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Peripherally inserted central catheter in pediatric oncology: a scoping review

Abstract

Objective:

To map the scientific production about the use and maintenance of peripherally inserted central catheter (PICC) in children and adolescents undergoing oncology treatment.

Methods:

Scoping review, according to the method adapted and proposed by Levac, Colquhoun and O’Brien. Five stages were performed: identification of the research question; search for relevant studies; selection of studies; extraction of the data; grouping, summarizing and presenting the results. The databases used were PubMed, CINAHL, Scopus, LILACS and Embase. Literature review articles or original articles were included, with qualitative or quantitative designs, which focused on peripherally inserted central catheters in children and adolescents, in any stage of the oncology treatment and care context, published in Portuguese, English and Spanish, between 2006 and 2017.

Results:

Searches in the databases returned 609 unique articles, nine of which constituted the final sample. Five main themes were elaborated related to the use of the peripherally inserted central catheter: indication, insertion technique, catheter maintenance, related complications and outcomes of the use. Based on the results, the recommendations for the use of this device can be summarized, mainly related to: the treatment and type of neoplasm, selected veins, dressing types, main complications and outcomes.

Conclusion:

The peripherally inserted central catheter is a safe and reliable option for intravenous therapy in the pediatric oncology population. This study contributes to evidence the indication of its use for that population and appoints themes for future empirical studies.

Keywords
Catheterization, peripheral; Neoplasms; Child; Pediatric nursing

Resumo

Objetivo:

Conhecer a produção científica sobre a utilização e manutenção do cateter central de inserção periférica (CCIP) em crianças e adolescentes em tratamento oncológico.

Método:

Revisão do tipo Scoping Review, segundo o método adaptado e proposto por Levac, Colquhoun e O’Brien. Foram percorridas cinco etapas: identificação da questão de pesquisa; buscas por estudos relevantes; seleção de estudos; extração dos dados; agrupamento, resumo e apresentação dos resultados. Utilizaram-se as bases de dados PubMed, CINAHL, Scopus, LILACS e Embase. Foram incluídos artigos de revisão da literatura ou originais, de abordagem quantitativa ou qualitativa, que focalizassem o cateter venoso central de inserção periférica em crianças e adolescentes com câncer, em qualquer fase do tratamento oncológico e contexto de cuidado, publicados em português, inglês e espanhol, no período de 2006 a 2017.

Resultados:

Buscas nas bases de dados capturaram 609 artigos únicos, dos quais nove compuseram a amostra final. Foram elaborados cinco temas principais relacionados à utilização do cateter venoso central de inserção periférica: indicação, técnica de inserção, manutenção do cateter, complicações relacionadas e desfechos do uso. Os resultados permitem sintetizar as recomendações para a utilização deste dispositivo no que se refere, sobretudo, a: terapêutica e tipo de neoplasia, veias de escolhas, tipos de curativos, principais complicações e desfechos.

Conclusão:

O cateter venoso central de inserção periférica mostra-se uma opção segura e confiável para a terapia endovenosa na população pediátrica oncológica. O presente estudo contribui por tornar clara a indicação de sua utilização para tal população e apontar temas a serem explorados em futuros estudos empíricos.

Descritores
Cateterismo periférico; Neoplasias; Criança; Enfermagem pediátrica

Resumen

Objetivo:

Conocer la producción científica sobre la utilización y mantenimiento del catéter central de inserción periférica (CCIP) en niños y adolescentes en tratamiento oncológico.

Método:

Revisión tipo Scoping Review, según el método adaptado y propuesto por Levac, Colquhoun y O’Brien. Se realizaron cinco etapas: identificación del tema de investigación; búsquedas de estudios relevantes; selección de estudios; extracción de datos; agrupación, resumen y presentación de los resultados. Se utilizaron las bases de datos PubMed, CINAHL, Scopus, LILACS y Embase. Fueron incluidos artículos de revisión bibliográfica u originales, de enfoque cuantitativo o cualitativo, que se centraran en el catéter venoso central de inserción periférica en niños y adolescentes con cáncer, en cualquier etapa del tratamiento oncológico y cualquier contexto de cuidado, publicados en portugués, inglés y español, en el período de 2006 a 2017.

Resultados:

En las búsquedas en las bases de datos se encontraron 609 artículos únicos, de los cuales nueve formaron parte de la muestra final. Fueron elaborados cinco temas principales relacionados a la utilización del catéter venoso central de inserción periférica: indicación, técnica de inserción, mantenimiento del catéter, complicaciones relacionadas y resultados de uso. Los resultados permiten sintetizar las recomendaciones para la utilización de este dispositivo respecto, sobre todo, a: uso terapéutico y tipo de neoplasia, elección de venas, tipos de vendaje, principales complicaciones y resultados.

Conclusión:

El catéter venoso central de inserción periférica muestra ser una opción segura y confiable para terapia endovenosa en la población pediátrica oncológica. El presente estudio ayuda a esclarecer la indicación de su utilización para tal población y señala temas que serán analizados en futuros estudios empíricos.

Decriptores
Cateterismo periférico; Neoplasis; Niño; Enfermería pediátrica

Introduction

The peripherally inserted central catheter (PICC) is commonly used to access the central venous network of children and adolescents.(11. Borretta L, MacDonald T, Digout C, Smith N, Fernandez CV, Kulkarni K. Peripherally inserted central catheters in pediatric oncology patients: A 15-Year population-based review from Maritimes, Canada. J Pediatr Hematol Oncol. 2018;40(1):e55-60.) Its use has increased over the years, mainly in cancer patients, for the administration of intravenous chemotherapy, which is one of the most used treatment modalities.(22. Martins C, Oselame GB, Neves EB. Peripherally inserted central catheter: systematic review. Rev Aten Saúde (São Caetano do Sul). 2016;14(47):99-107.,33. McCulloch R, Hemsley J, Kelly P. Symptom management during chemotherapy. Paediatr Child Health (Oxford). 2014;24(4):166-71.) In Brazil, the PICC can be inserted by qualified physicians or nurses who are duly qualified and skilled, according to COFEN Resolution 258/2001.(44. Conselho Federal de Enfermagem (COFEN). Resolução COFEN-258/2001 - Inserção de cateter periférico central pelos enfermeiros [Internet]. São Paulo; 2001 [citado 2018 Set 19]. Disponível em: http://www.cofen.gov.br/resoluo-cofen-2582001_4296.html.
http://www.cofen.gov.br/resoluo-cofen-25...
) The increase in the number of nurse-led themes in this procedure has made the PICC more accessible and convenient in different contexts.(22. Martins C, Oselame GB, Neves EB. Peripherally inserted central catheter: systematic review. Rev Aten Saúde (São Caetano do Sul). 2016;14(47):99-107.) Although the health professionals follow institutional protocols for the insertion and maintenance of this device, in Brazil, the National Cancer Institute José de Alencar Gomes da Silva (INCA) offers a manual with the best practices for PICC insertion and management.(55. Instituto Nacional de Câncer (INCA). Procedimentos e cuidados especiais. Rio de Janeiro: INCA; 2008. p. 568-83.)

The preference for the use of PICC mainly stems from the possibility of being inserted in the ward, without the need for a surgical procedure. In addition, its cost is lower when compared to other catheters, such as the short-term central catheter, also used in infusions of hemotherapy, chemotherapeutic drugs, parenteral nutrition and collection of blood samples.(66. Pallejà Gutiérrez E, Carranza ML, Luis P, Vilches J, Pedro C, Vilches LJ. Catéteres venosos de inserción periférica (PICC): un avance en las terapias intravenosas de larga permanencia. Nutr Clín Med. 2017;9(2):114-27.) The use, advantages and complications of PICC are discussed in several studies, especially with the adult population in an outpatient or inpatient setting(77. Musial ER, Hamad L, Wang C, Hare R. Alteplase use in surface-modified peripherally inserted central catheters in a national cancer institute-designated comprehensive cancer center. J Assoc Vasc Access. 2016;21(1):39-43.) and patients diagnosed with cancer.(88. Yousif A, Chaftari AM, Michael M, Jordan M, Al Hamal Z, Hussain A, et al. The influence of using antibiotic-coated peripherally inserted central catheters on decreasing the risk of central line-associated bloodstream infections. Am J Infect Control. 2016;44(9):1037-40.) There are even systematic narrative reviews(99. Chopra V, Anand S, Krein SL, Chenoweth C, Saint S. Bloodstream infection, venous thrombosis, and peripherally inserted central catheters: reappraising the evidence. Am J Med. 2012;125(8):733–41.) and meta-analyses on the subject with adults(1010. Chopra V, Anand S, Hickner A, Buist M, Rogers MA, Saint S, et al. Risk of venous thromboembolism associated with peripherally inserted central catheters: a systematic review and meta-analysis. Lancet. 2013;382(9889):311-25.), as well as several studies with neonates.(1111. Callejas A, Osiovich H, Ting JY. Use of peripherally inserted central catheters (PICC) via scalp veins in neonates. J Matern Fetal Neonatal Med. 2016;29(21):3434-8.1414. Uygun I. Peripherally inserted central catheter in neonates: A safe and easy insertion technique. J Pediatr Surg. 2016;51(1):188-91.) There are no literature reviews about the use of PICC in pediatrics,(1515. Dasgupta N, Patel MN, Racadio JM, Johnson ND, Lungren MP. Comparison of complications between pediatric peripherally inserted central catheter placement techniques. Pediatr Radiol. 2016;46(10):1439–43.,1616. Menéndez JJ, Verdú C, Calderón B, Gómez-Zamora A, Schüffelmann C, de la Cruz JJ, et al. Incidence and risk factors of superficial and deep vein thrombosis associated with peripherally inserted central catheters in children. J Thromb Haemost. 2016;14(11):2158–68.) especially in a specific condition such as cancer.

In this sense, it is necessary to gather the scientific evidence on the use of CCIP and its importance in the context of pediatric oncology, in order to support the practice of nurses and physicians and bring new perspectives to research, mainly because it is a preferred catheter for the infusion of chemotherapeutic drugs. Therefore, this study aims to map the scientific production on the use and maintenance of the peripherally inserted central catheter in children and adolescents undergoing cancer treatment.

Methods

In order to conduct the literature review, we opted for the scoping review method, which investigates key concepts underlying a research area, provides a map of the available evidence and identifies gaps in the knowledge base when other specific aspects on the theme are not clear.(1717. Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Soc Res Methodol. 2005;8(1):19-32.) Five stages were executed: identification of the research question (“What scientific evidence is found about the use and maintenance of PICC in children and adolescents undergoing cancer treatment?”); search for relevant studies; selection of studies; extraction of data; and grouping, summary and presentation of the results.(1717. Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Soc Res Methodol. 2005;8(1):19-32.,1818. Levac D, Colquhoun H, O’Brien KK. Scoping studies: advancing the methodology. Implement Sci. 2010;5(1):69.)

The PCC strategy (P: Population, C: Concept and C: Context) was adopted to elaborate the research question and search strategy.(1717. Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Soc Res Methodol. 2005;8(1):19-32.) Two reviewers independently performed the searches in March 2017, which were updated in April 2018, in PubMed, CINAHL, Scopus, LILACS and Embase. The descriptors used were Child; Adolescent; Neoplasms; Peripherally Inserted Central Catheter Line Insertion and their corresponding keywords. In order to maintain coherence in the search for articles and to avoid possible biases, the descriptors and the keywords were used in isolation and associated, respecting the specific characteristics of each of the selected databases. The searches were limited to the period from 2006 to 2017, given the purpose of identifying the most recent evidence on the use of PICC in clinical practice. Manual searches were performed in the references of the included studies in order to locate relevant studies, but there was no contact with the authors to identify additional studies.

We included literature review or original articles, with quantitative or qualitative designs, which focused on PICC in children and adolescents, at any stage of cancer treatment and in any care context, published in Portuguese, English, and Spanish. Guidelines and articles that discuss the use of PICC in newborns and adults, treatment of conditions other than cancer, or the results related to PICC were not presented distinctly from other catheters. The titles and abstracts of the articles found were organized into a Microsoft Office 2013 EXCEL spreadsheet and duplicates were removed. Two independent reviewers selected the articles by reading titles and abstracts to identify those relevant.

Both reviewers fully read the selected articles based on the eligibility criteria in order to select the final review sample. The data of these study were extracted based on the form of the Cochrane Consumer and Communication Review Group(1919. Cochrane Consumers and Communication. Data Extraction Template for Included Studies. Cochrane; 2016. 25p.) and analyzed independently by two reviewers. The information on the articles’ authorship and year of publication, method, main results and implications were used and are described in Picture 1 and in the qualitative synthesis of the studies. These data were extracted according to the recommendations by Arksey and O’Malley.(1717. Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Soc Res Methodol. 2005;8(1):19-32.) Three researchers analyzed the data descriptively and elaborated main themes to facilitate a general and comprehensive view of the literature. We chose to present a synthesis of the main characteristics of the analyzed studies and result themes.

Results

Searches in the databases returned 711 articles, while two were found after analyzing the references of the included studies. On the other hand, 104 repeated publications were excluded, totaling 609 unique files. The titles and abstracts were screened based on the eligibility criteria, which led to the exclusion of 587 publications, as they explored the use of other catheter types or the use of PICC in a population beyond the pediatric oncology context. At the end, 22 articles remained which were fully read. The final sample of the review consists of nine articles (Figure 1).

Figure 1
PRISMA flowchart(2020. Moher D. Preferred reporting items for systematic reviews and metaanalyses: the PRISMA statement (Chinese edition). J Chin Integr Med. 2009;7(9):889-96.) of literature search process

Study characteristics

Chart 1 presents the main characteristics of the studies included.

Chart 1
Main characteristics of the studies included in the review

Qualitative synthesis of the studies: use of PICC

Figure 2 presents the five themes constructed based on the analysis of the results of the included studies.

Figure 2
Synthesis of evidence on the use of PICC in children and adolescents undergoing oncology treatment

Indication for insertion

In some studies, PICC was indicated for prolonged infusion of intravenous fluids, total parenteral nutrition, antineoplastic agents, antibiotics and blood products.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) Others proposed that it be used according to the treatment protocol(2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) and, for the sake a more assertive choice, the professionals should take into account the patient's needs and opinions, as well as the length of the treatment, according to the pre-established protocol.(2525. Crocoli A, Tornesello A, Pittiruti M, Barone A, Muggeo P, Inserra A, et al. Central venous access devices in pediatric malignancies: a position paper of Italian Association of Pediatric Hematology and Oncology. J Vasc Access. 2015;16(2):130-6.) Studies analyzed also show that, when indicating PICC, the professional should consider the patient's type of cancer,(2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2525. Crocoli A, Tornesello A, Pittiruti M, Barone A, Muggeo P, Inserra A, et al. Central venous access devices in pediatric malignancies: a position paper of Italian Association of Pediatric Hematology and Oncology. J Vasc Access. 2015;16(2):130-6.) for example solid or hematological, although they did not mention how to make this decision based on tumor differentiation.

In six studies(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2525. Crocoli A, Tornesello A, Pittiruti M, Barone A, Muggeo P, Inserra A, et al. Central venous access devices in pediatric malignancies: a position paper of Italian Association of Pediatric Hematology and Oncology. J Vasc Access. 2015;16(2):130-6.2828. Rajan S, Paul J, Kumar L. Spontaneous repositioning of a malpositioned peripherally inserted central catheter. Indian J Anaesth. 2016;60(2):148-9.), the physician was mentioned as the most qualified professional for the insertion of the PICC and, in only two,(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.) the nurse, provided that (s)he was duly qualified for this procedure. In addition, the device insertion revealed low complication rates compared to other conventional central catheters.(2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.)

Insertion technique

The included studies(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.) cited the following preferred veins for the insertion of PICC: basilic, cephalic and median cubital, in the antecubital fossa. The basilic vein was indicated as a preferred vein because it presented lower complication rates.(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) The laterality of the chosen limb was based on the patient's opinion, preferably in the non-dominant arm.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.)

Two studies(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.) indicated the use of pain relief measures prior to the initiation of venipuncture. In one,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) the PICC insertion procedure was performed under intravenous sedation and, in the other,(2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.) by local or intravenous analgesia by an interventional radiology team.

Complete surgical attire was indicated, i.e. mask, cap, sterile gloves and sterile aprons for the insertion of the PICC.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) Then, the patient's skin antisepsis was performed using iodopovidone solution and the limb to be punctured was covered with sterile surgical drapes(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) The indication for vein access should be by palpation and/or visualization,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) by fluoroscopy, through the guided image,(2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) or by means of an ultrasound device.(2525. Crocoli A, Tornesello A, Pittiruti M, Barone A, Muggeo P, Inserra A, et al. Central venous access devices in pediatric malignancies: a position paper of Italian Association of Pediatric Hematology and Oncology. J Vasc Access. 2015;16(2):130-6.) After skin antisepsis, an introducer for venipuncture was used, i.e. the catheter should be inserted into the lumen of the vein with an internal metal needle covered by a plastic cover. (2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) After verification of the blood return, the metal needle was removed, leaving only the plastic material in the lumen of the vein, through which the catheter was inserted.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) At the end of the insertion, the introducer was removed, the skin antisepsis was again performed using iodopovidone and the catheter was occluded with sterile transparent film.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.)

Some studies have recommended that the tip of the catheter be positioned in the superior vena cava when inserted in upper limbs.(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.,2828. Rajan S, Paul J, Kumar L. Spontaneous repositioning of a malpositioned peripherally inserted central catheter. Indian J Anaesth. 2016;60(2):148-9.) A survey(2525. Crocoli A, Tornesello A, Pittiruti M, Barone A, Muggeo P, Inserra A, et al. Central venous access devices in pediatric malignancies: a position paper of Italian Association of Pediatric Hematology and Oncology. J Vasc Access. 2015;16(2):130-6.) alerted that the tip should be located at the junction of the superior vena cava with the right atrium and another indicated the interior of the right atrium.(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.)

Maintenance

Authors(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.) recommended the use of a sterile, transparent and moisture-sensitive adhesive tape for the dressing on the PICC insertion, which should be changed weekly, provided that the dressing was intact.

The permeability of the catheter after its use was maintained with parenteral solutions, with heparin being the most used,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.,2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) but without consensus on the concentration and volume to be infused in the catheter. Two studies indicated the concentration of 10 IU/ml but without specifying the volume.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) In another,(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) 5 ml was used with the concentration of 0.4 IU/ml and, in the only Brazilian study, the volume of 0.6 and 0.5 ml of heparin at a concentration of 5000 IU/ml was infused into the catheter lumen, depending on the caliber of the device.(2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.) In addition to the heparin solution, the catheters had their permeability maintained with a flush of 0.9% physiological solution(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) and using a solution commercially known as Cath Safe®.(2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.) Regarding antibacterial prophylaxis, one study recommended the prophylactic administration of second-generation cephalosporin for three days after insertion of CCIP(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) In addition, patients with febrile neutropenia were treated with fourth-generation cephalosporin associated with another antibiotic or antifungal agent indicated for each specific pathogen.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) One study(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) did not recommend antibiotic prophylaxis in case of febrile neutropenia though.

In view of PICC obstruction, two studies indicated the administration of urokinase, a fibrinolytic agent, at a concentration of 6,000 IU/ml.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) In one, the recommended time for the agent to remain in the catheter lumen was 30 minutes(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) and in the other case, 90 minutes.(2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) After this period, the solution should be aspirated and the permeability of the catheter tested.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.)

In addition to all the measures adopted for PICC maintenance, the training of the nursing team is considered important to ensure a longer useful life of the device and a minimum of complications.(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.)

Complications

Studies have related the material and caliber of the catheter with a higher incidence of venous thrombosis/(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.,2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) Another complication identified was the migration from the catheter tip to the internal jugular vein rather than remaining in the superior vena cava.(2828. Rajan S, Paul J, Kumar L. Spontaneous repositioning of a malpositioned peripherally inserted central catheter. Indian J Anaesth. 2016;60(2):148-9.) Nevertheless, it was still decided not to remove the device and, after 24 hours, the radiological image was repeated, which confirmed the proper positioning of the PICC.(2828. Rajan S, Paul J, Kumar L. Spontaneous repositioning of a malpositioned peripherally inserted central catheter. Indian J Anaesth. 2016;60(2):148-9.)

Of the several complications, Catheter-Related Primary Bloodstream Infection (CRPBI) was the most important and the one that most resulted in PICC withdrawal. The most frequent microorganisms associated with bloodstream infection were Staphylococcus aureus and Staphylococcus epidermidis.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.,2929. Moskalewicz RL, Isenalumhe LL, Luu C, Wee CP, Nager AL. Bacteremia in nonneutropenic pediatric oncology patients with central venous catheters in the ED. Am J Emerg Med. 2017;35(1):20-4.)

Regarding the type of neoplasia, in two studies, it was observed that patients with Acute Myeloid Leukemia (AML) were more likely to suffer from complications related to PICC use.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) One of them pointed out that, from the viewpoint of microbiological findings, AML patients were at a higher risk of contracting gram-positive bacterial infections compared to other types of tumors.(2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.)

Factors related to fluid infused in the PICC lumen did not influence the development of catheter-related infections, but there was a higher incidence of infections in patients who received blood transfusion or transplanted stem cells.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) The following complications were also reported: catheter dislocation,(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) phlebitis,(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) obstruction,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,23–2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) rupture or leakage(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) and accidental removal.(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.)

Outcome

One of the arguments to remove PICC was the percentage of deaths of patients undergoing treatment,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) which in the analyzed studies ranged from 12.4%(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) to 16%.(2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) Termination of treatment was another motive that justified the PICC withdrawal.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.) Other reasons cited for the removal of PICC were catheter rupture,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) accidental removal(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.), and obstruction.(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2323. Hatakeyama N, Hori T, Yamamoto M, Mizue N, Inazawa N, Igarashi K, et al. An evaluation of peripherally inserted central venous catheters for children with cancer requiring long-term venous access. Int J Hematol. 2011;94(4):372-7.2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) In the studies(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.,2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.,2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.,2626. Fadoo Z, Nisar MI, Iftikhar R, Ali S, Mushtaq N, Sayani R. Peripherally Inserted Central Venous Catheters in Pediatric Hematology/Oncology Patients in Tertiary Care Setting: A Developing Country Experience. J Pediatr Hematol Oncol. 2015;37(7):e421-3.,2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) that mentioned the dwelling time of the PICC, it ranged from three(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) to 669(2727. Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, et al. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer. 2015;62(3):471-6.) days (22.3 months), with a maximum average of 446 days.

Discussion

This review gathered scientific evidence on the use of PICC in children and adolescents undergoing cancer treatment, mainly with regard to: indication, insertion, maintenance, complications and use outcomes.

The indication of the use of PICC in children and adolescents undergoing cancer treatment is clearly determined to guarantee a lasting venous access to the patient, with low complication rates. In addition, it can be inserted by a qualified professional at the patient's bedside. The contraindication of peripheral venous catheters in patients undergoing antineoplastic chemotherapy is observed in the literature, as the extravasation of these drugs in the tissues adjacent to the catheter insertion site can lead to unfavorable outcomes such as: tissue necrosis, physical and psychological disorders.(3030. Coyle CE, Griffie J, Czaplewski LM. Eliminating extravasation events: a multidisciplinary approach. J Infus Nurs. 2014;37(3):157-64.)

In none of the studies analyzed, internationally recognized guidelines, such as those of the Centers for Disease Control and Prevention,(3131. O’Grady NP, Alexander M, Burns LA, Dellinger EP, Garland J, Heard SO, et al.; Healthcare Infection Control Practices Advisory Committee. Guidelines for the prevention of intravascular catheter-related infections. Am J Infect Control. 2011;39(4 Suppl 1):S1-34.) were used to establish institutional protocols that ensure uniformity in issues related to PICC, especially with regard to catheter insertion and maintenance in order to minimize the occurrence of damage, for example, in relation to the preparation of the patient's skin. In this sense, it is important for the health professionals to know the guidelines so that they can support clinical practice and, consequently, ensure quality care.

In one of the studies,(2121. Matsuzaki A, Suminoe A, Koga Y, Hatano M, Hattori S, Hara T. Longterm use of peripherally inserted central venous catheters for cancer chemotherapy in children. Support Care Cancer. 2006;14(2):153-60.) the authors reported using the iodopovidone solution for skin antisepsis in children and adolescents, prior to the passage of the PICC. This is a practice without sufficient scientific evidence to support the use of a particular antiseptic solution in terms of safety and efficacy though. The most indicated solutions are iodopovidone and chlorhexidine, both in alcoholic preparations.(3131. O’Grady NP, Alexander M, Burns LA, Dellinger EP, Garland J, Heard SO, et al.; Healthcare Infection Control Practices Advisory Committee. Guidelines for the prevention of intravascular catheter-related infections. Am J Infect Control. 2011;39(4 Suppl 1):S1-34.)

The complications related to the use of PICC mentioned in this review were: catheter dislocation, phlebitis, occlusion, rupture or leakage, accidental removal, venous thrombosis and, more frequently, CRPBI. Another study, (3232. Jumani K, Advani S, Reich NG, Gosey L, Milstone AM. Risk factors for peripherally inserted central venous catheter complications in children. JAMA Pediatr. 2013;167(5):429-35.) involving 1807 children with diverse diagnoses, found similar results, based on which it can be inferred that complications re lated to PICC can occur independently of the oncological diagnosis.

A predominance of studies in the medical area is observed as, in general, doctors are responsible for the insertion of PICC. Research(3333. Walker G, Todd A. Nurse-led PICC insertion: is it cost effective? Br J Nurs. 2013 Oct 24;22(Supl 19):S9-15.) performed to compare the cost of insertion, patient satisfaction and infection rates of PICCs inserted by trained nurses and radiologists identified a much higher expenditure when the procedure was performed by radiologists and greater patient satisfaction when performed by nurses. In addition, the results showed that the insertion by radiologists was not more successful in relation to the procedure performed by nurses, and the infection rates were higher for the catheters inserted by radiologists. Thus, the study concluded that most PICCs can be inserted without an x-ray machine, safely and in a protected environment.(3333. Walker G, Todd A. Nurse-led PICC insertion: is it cost effective? Br J Nurs. 2013 Oct 24;22(Supl 19):S9-15.) Another study(3434. Elkhunovich M, Barreras J, Bock Pinero V, Ziv N, Vaiyani A, Mailhot T. The use of ultrasound for peripheral IV placement by vascular access team nurses at a tertiary children's hospital. J Vasc Access. 2017;18(1):57–63.) reinforced that the use of new technologies for visualization of the blood vessel during venipuncture does not provide better results when compared to visualization and venous palpation.(3434. Elkhunovich M, Barreras J, Bock Pinero V, Ziv N, Vaiyani A, Mailhot T. The use of ultrasound for peripheral IV placement by vascular access team nurses at a tertiary children's hospital. J Vasc Access. 2017;18(1):57–63.)

Also with regard to the catheter insertion, the nurse's skills to insert the catheter are insufficient, as the entire team has to be able to provide the necessary care and ensure the proper maintenance of the device,(2222. Shen G, Gao Y, Wang Y, Mao B, Wang X. Survey of the long-term use of peripherally inserted central venous catheters in children with cancer: experience in a developing country. J Pediatr Hematol Oncol. 2009;31(7):489-92.) in order to avoid damage and allow it to dwell as long as possible, preferably until the end of treatment. In addition, the patient should be empowered to know this intravenous device and understand the care it requires, for example, dressing change routine, maintenance of catheter permeability using saline infusion and heparin solutions (according to the institutional protocol), even after hospital discharge.

Regarding the country where the studies were carried out, there is a predominance of research developed in China and Japan. Although the insertion of PICC in cancer patients was stimulated in Brazil after the incorporation of groups of catheters into treatment reference centers,(55. Instituto Nacional de Câncer (INCA). Procedimentos e cuidados especiais. Rio de Janeiro: INCA; 2008. p. 568-83.) only one study presented results on the use of this device in Brazilian children and adolescents undergoing cancer treatment.(2424. Bergami CM, Monjardim MA, Macedo CR. Use of peripherally inserted central catheter (PICC) in pediatric oncology. REME Rev Min Enferm. 2012;16(4):538–45.)

Although the results of this review are not specifically related to nursing care, they permit priority setting for PICC care in the context of pediatric oncology nursing. Although the literature shows the benefits of using these catheters, fewer than half of the nurses interviewed reported using them in clinical practice.(3535. Vendramim P, Pedreira ML, Peterlini MA. The use of peripherally inserted central catheter lines with children in hospitals in the city of São Paulo. Rev Gaúcha Enferm. 2007;28(3):331–9.) In this sense, it is necessary to widely disseminate the benefits of PICC in relation to other types of non-central or central catheters, in order to spread their use by nurses.

The results of this review should be considered in the context of limitations and strengths. The subject is still incipient in the literature, as only nine articles were found in the five databases consulted. In addition, scientific evidence on catheter insertion and maintenance techniques cannot be generalized because of the lack of both uniformity and detailed description in the included studies. Despite these limitations, however, this review has the potential to foster and support further research, as it demonstrates the need for broader research, such as randomized clinical trials, to increase scientific evidence and to ground clinical practice.

Studies describing the technique of PICC insertion, the best dressing to be applied to the catheter insertion site and the best solution to be infused into the PICC lumen to ensure its permeability are the main knowledge gaps identified in this review.

Conclusion

PICC has been shown to be a viable catheter and therefore a safe and reliable option for intravenous therapy in the pediatric oncology population. Despite the scarce number of studies identified and analyzed in the period from 2006 to 2017, the recommendations for the use of the catheter could be summarized with regard to: indication, insertion, maintenance, complications and outcomes of the use. This review evidenced gaps in the conduct of research worldwide, and mainly in the Brazilian context, despite the use of PICC in the clinical practice of Brazilian nursing. The clarity of the PICC indication for the pediatric oncology population and the recommendation of themes to be explored in future empirical studies are the strengths of this review and may support the practice of nurses and guide future studies involving the pediatric oncology population.

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Publication Dates

  • Publication in this collection
    10 June 2019
  • Date of issue
    Mar-Apr 2019

History

  • Received
    21 Dec 2017
  • Accepted
    07 Mar 2019
Escola Paulista de Enfermagem, Universidade Federal de São Paulo R. Napoleão de Barros, 754, 04024-002 São Paulo - SP/Brasil, Tel./Fax: (55 11) 5576 4430 - São Paulo - SP - Brazil
E-mail: actapaulista@unifesp.br