Catheterization, Central Venous ; adverse effects ; instrumentation ; Catheters, Indwelling ; adverse effects ; Central Venous Catheters ; adverse effects ; Device Removal ; Humans

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

It is difficult to insert long-term dialysis catheters after severe stenosis or occlusion of the internal jugular vein and innominate vein. We used REcanalisation and balloon-oriented puncture for Re-insertion of dialysis catheter in nonpatent central veins (REBORN) in seven patients with severe central venous lesions, and all patients were inserted with long-term dialysis catheters successfully. None had severe complications such as pneumothorax, hemothorax, or pulmonary embolism during operation. All catheters functioned well after postoperative follow-up of 2 months. REBORN provides a novel approach to establish difficult dialysis pathways.
Humans ; Catheterization, Central Venous/adverse effects* ; Catheters, Indwelling ; Renal Dialysis ; Jugular Veins ; Punctures

Anaphylaxis ; diagnosis ; etiology ; Catheterization, Central Venous ; adverse effects ; Central Venous Catheters ; adverse effects ; microbiology ; Chlorhexidine ; chemistry ; therapeutic use ; Humans ; Male ; Middle Aged ; Sulfadiazine ; chemistry ; therapeutic use

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

Adult ; Catheter-Related Infections ; etiology ; Catheterization, Central Venous ; instrumentation ; Central Venous Catheters ; adverse effects ; Female ; Humans ; Pulmonary Embolism ; etiology ; Recurrence ; Sepsis ; etiology ; Tomography, X-Ray Computed

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*

BACKGROUNDSeveral million subclavian-vein catheters are placed in patients each year to enable caregivers to administer chemotherapy, total parenteral nutrition, or long-term antibiotics or to manage preoperative fluids. Subclavian venipuncture requires the position of a deep vein to be identified with only surface landmarks. But the traditional right subclavian vein (RSV) catheterization (primitive procedures) is not the answer for all patients. The precise location of the vein is not known, and it is important to select the most appropriate method to achieve central venous access safely in any given patient. To modify the primitive procedures of the RSV catheterization for greater success and reduce the complications, anatomic studies and ultrasonography were conducted and clinical applications were validated.

METHODSAnatomical observation and measurement of the RSV and its adjacent structures were performed on 20 adult cadavers according to modified procedures. The RSV catheterization of 2900 cases was carried out by the modified procedure, 500 of these cases were observed by ultrasonography after the operation.

RESULTSThe anatomical studies and clinical application showed that the insertion point differs from the bodily form of fatness or leptosome. The clinical data revealed that in the 2900 cases which were performed with the modified approach, the success rate was 98.90% (2868 cases), the failure rate was 1.10% (32 cases), and the complication rate is 0.79% (23 cases), and the catheterization time is (31.2 +/- 10.5) minutes. Five hundred and sixty cases of the RSV catheterization were carried out by the recommended insertion procedure; the results were compared with the modified approach and the traditional approach. The successful rate of the traditional approach was 73.0%, of which the complication rate was 6.1%; the two approaches were significantly different (successful rate: chi(2) = 626.642, P < 0.01; complication rate: chi(2) = 80.708, P< 0.01).

CONCLUSIONSThe modified RSV catheterization is characterized with a higher success rate and less complications, and the insertion procedure differs from the bodily form of fatness or leptosome.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anti-Bacterial Agents ; pharmacology ; Catheterization, Central Venous ; adverse effects ; methods ; Catheters, Indwelling ; Child ; Humans ; Middle Aged ; Subclavian Vein ; anatomy & histology

OBJECTIVETo study the application of umbilical venous catheter (UVC) combined with peripherally inserted central catheter (PICC) in very low birth weight infants (VLBWIs).

METHODSA retrospective analysis was performed on the VLBWIs in the neonatal intensive care unit who received UVC combined with PICC (catheter group, n=63) or did not receive the catheter treatment (non-catheter group, n=38) to compare the differences in nosocomial infection, weight gain, and length of hospital stay between the two groups.

RESULTSThe rate of nosocomial infection was 17% in the catheter group and 24% in the non-catheter group (P>0.05). Compared with the non-catheter group, the catheter group had a significantly higher weight gain (11.7±2.0 g/kg•d vs 10.6±2.3 g/kg•d; P<0.05) and a significantly shorter length of hospital stay (40±11 days vs 45±14 days; P<0.05). There was no significant difference in the incidence of complications between the two groups.

CONCLUSIONSCompared with those not receiving catheter treatment, the VLBWIs receiving UVC combined with PICC have a markedly higher weight gain and a markedly shorter length of hospital stay and show a declining trend in the rate of nosocomial infection.

Catheterization, Peripheral ; adverse effects ; Central Venous Catheters ; Cross Infection ; epidemiology ; Humans ; Infant, Newborn ; Infant, Very Low Birth Weight ; Retrospective Studies ; Umbilical Veins

Central venous catheters are the most frequent causes of benign central vein stenosis. We report the case of a 79-year-old woman on hemodialysis through a twin catheter in the right internal jugular vein, presenting with superior vena cava (SVC) syndrome with patent SVC. The clinically driven endovascular therapy was conducted to treat the venous syndrome with a unilateral left brachiocephalic stent-graft without manipulation of the well-functioning catheter. The follow-up was uneventful until death 94 months later.
Aged ; Brachiocephalic Veins ; Central Venous Catheters/*adverse effects ; Constriction, Pathologic/etiology ; Female ; Humans ; Jugular Veins ; Renal Dialysis/instrumentation ; *Stents ; Superior Vena Cava Syndrome/*etiology/therapy ; Vena Cava, Superior