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Consensus guidelines and recommendations for infection prevention in multiple myeloma: a report from the International Myeloma Working Group. Lancet Haematol 2022; 9:e143-e161. [DOI: 10.1016/s2352-3026(21)00283-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/26/2021] [Accepted: 09/07/2021] [Indexed: 12/14/2022]
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Choi YB, Lee NH, Yi ES, Kim YJ, Koo HH. Changes in hepatitis B antibody status after chemotherapy in children with acute lymphoblastic leukemia. Pediatr Blood Cancer 2019; 66:e27904. [PMID: 31448550 DOI: 10.1002/pbc.27904] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 11/07/2022]
Abstract
BACKGROUND Children with cancer may be at an increased risk of infection with hepatitis B virus (HBV) when levels of hepatitis B antibodies are reduced owing to chemotherapy-induced immunosuppression. This study evaluated the changes in HBV antibody status and HBV infections after chemotherapy in children with acute lymphoblastic leukemia (ALL). PROCEDURE The data of patients with ALL diagnosed between April 2007 and March 2013 were retrospectively collected. Hepatitis B surface antibody (HBsAb) titers were defined as negative at levels <10 IU/L. The HBsAb titers were individually compared before and after chemotherapy. RESULTS A total of 88 patients were included in this study. At the time of diagnosis, 32 (36.4%) and 56 (63.6%) patients were HBsAb negative and HBsAb positive, respectively. The 56 HBsAb-positive patients were categorized into two groups, namely, group A with 44 patients (78.6%, 44/56) who became HBsAb negative after chemotherapy, and group B with 12 patients (21.4%) who remained HBsAb positive. On multivariate analysis, lower initial levels of HBsAb titers were associated with HBsAb negativity after chemotherapy (relative risk: 1.003, 95% confidence interval: 1.001-1.006; P = .009). CONCLUSION This study demonstrated that patients with a low level of prechemotherapy HBsAb titers were likely to become HBsAb negative after chemotherapy. Therefore, evaluation of HBsAb status may be necessary after the completion of chemotherapy in children with ALL.
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Affiliation(s)
- Young Bae Choi
- Department of Pediatrics, Chungbuk National University Hospital, Cheongju, South Korea
| | - Na Hee Lee
- Department of Pediatrics, Cha Bundang Medical Center, Cha University, Seongnam, South Korea
| | - Eun Sang Yi
- Department of Pediatrics, Korea University Guro Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Yae-Jean Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Fayea NY, Fouda AE, Kandil SM. Immunization status in childhood cancer survivors: A hidden risk which could be prevented. Pediatr Neonatol 2017; 58:541-545. [PMID: 27543381 DOI: 10.1016/j.pedneo.2016.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 03/18/2016] [Accepted: 04/07/2016] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND A limited number of studies have examined the vaccine-specific antibody status of children with cancer. There are disagreements over the guidelines for postcancer immunization strategy. METHODS Our study was an observational, cross-sectional retrospective review of data collected on children who were seen in the outpatient clinic at King Abdullah Medical City, Oncology Center, Jeddah, the Kingdom of Saudi Arabia. Our aim was to evaluate the seropositive status to vaccine-preventable diseases: measles, mumps, rubella, diphtheria, tetanus, polio, and Haemophilus influenzae type B (HIB) in childhood cancer survivors at our center in order to plan future vaccination for these children and establish a simple revaccination schedule. RESULTS Forty-seven patients (21 boys and 26 girls) were included in the study. Age at the time of cancer diagnosis (mean±standard deviation) was 5.68±3.79 years and age at test sampling was 10.68±3.79 years. Acute leukemia was the most common cancer (49% of patients), followed by lymphoma (28%), brain tumors (13%), and solid tumors (10%). Treatment intensities (according to the Treatment Intensity Rating Scale, version 3.0; ITR-3) were 2, 3, and 4 for 26 patients (55%), 20 patients (43%), and one patient (2.1%), respectively. We found that 93% of our patients were considered seronegative (unprotected) for at least one vaccine-preventable disease. The seronegative rates for measles, mumps, rubella, diphtheria, tetanus, polio, and HIB were 46.8%, 36.2%, 36.2%, 46.8%, 61.7%, 17.1%, and 42.6%, respectively. Criteria including age at diagnosis, age at sampling, type of malignancy, and treatment intensity were not significantly different between seropositive and seronegative patients. CONCLUSION Seronegative rates for vaccine-preventable diseases were very high in childhood cancer survivors, which represented a subpopulation of high-risk patients who could benefit from revaccination. We suggest a universal revaccination approach for all childhood cancer survivors, which is easily applicable and of low cost.
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Affiliation(s)
- Najwa Yahya Fayea
- Oncology Center Jeddah, King Abdullah Medical City, Makkah, Saudi Arabia
| | - Ashraf Elsayed Fouda
- Pediatric Department, Mansoura Faculty of Medicine, Mansoura University Children Hospital, Mansoura University, Al-Mansoura, Egypt.
| | - Shaimaa Mohamed Kandil
- Pediatric Department, Mansoura Faculty of Medicine, Mansoura University Children Hospital, Mansoura University, Al-Mansoura, Egypt
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Januszkiewicz-Lewandowska D, Gowin E, Bocian J, Zając-Spychała O, Małecka I, Stryczyńska-Kazubska J, Kałużna E, Avonts D, Wysocka-Leszczyńska J, Wysocki J. Vaccine-Derived Immunity in Children With Cancer-Analysis of Anti-Tetanus and Anti-Diphtheria Antibodies Changes after Completion of Antineoplastic Therapy. Pediatr Blood Cancer 2015; 62:2108-13. [PMID: 26226936 DOI: 10.1002/pbc.25685] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 07/01/2015] [Indexed: 01/04/2023]
Abstract
BACKGROUND Cancer survival rates and longevity of patients after therapy have significantly improved during the last decades. Thus durable protection against infections should be provided. The aim of the study was to compare the levels of vaccine-derived antibodies in children with cancer compared to those of healthy children and to investigate how therapy influences the levels of specific antibodies. PROCEDURE A group of 40 children, diagnosed with acute lymphoblastic leukemia (ALL) or solid tumor (ST), followed in Poznan University of Medical Sciences Department of Pediatric Hematology, Oncology and Bone Marrow Transplantation, were recruited for evaluation of humoral immunity. Antibody levels were checked before treatment and 3, 6, and 12 months after treatment. RESULTS In patients with ALL or ST, levels of IgG against tetanus and diphtheria were significantly lower than in the control group. Among ALL patients, 9% remained negative for tetanus and diphtheria antibodies 12 months after therapy. Among patients with ST 3 months after chemotherapy, there were no protective antibodies in 12% against tetanus, and in 18% against diphtheria. All patients reconstituted immunity 6 and 12 months after therapy. CONCLUSIONS Our data show that a considerable number of cancer patients lose immunity against diphtheria and tetanus after therapy. Compared to ST, patients with ALL lose protective antibody levels more often. Patients with ST reconstituted antibodies after the treatment cessation, while levels in ALL patients remained low.
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Affiliation(s)
- Danuta Januszkiewicz-Lewandowska
- Department of Molecular Pathology, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland.,Department of Oncology, Hematology and Bone Marrow Transplantation, University of Medical Sciences Poznan, Poznan, Poland.,Department of Medical Diagnostic Poznan, Poznan, Poland
| | - Ewelina Gowin
- Family Medicine Department, University of Medical Sciences Poznan, Poznan, Poland
| | - Joanna Bocian
- Department of Molecular Pathology, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland
| | - Olga Zając-Spychała
- Department of Oncology, Hematology and Bone Marrow Transplantation, University of Medical Sciences Poznan, Poznan, Poland
| | - Ilona Małecka
- Department of Health Promotion, University of Medical Sciences Poznan, Poznan, Poland
| | | | | | - Dirk Avonts
- Family Medicine Department, University of Ghent, Ghent, Belgium
| | | | - Jacek Wysocki
- Department of Health Promotion, University of Medical Sciences Poznan, Poznan, Poland
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Villena R, Zubieta M, Hurtado C, Salgado C, Silva G, Fernández J, Villarroel M, Fernández M, Brahm J, O'Ryan M, Santolaya ME. [Seroconversion in response to a reinforced primary hepatitis B vaccination in children with cancer]. ACTA ACUST UNITED AC 2015; 86:236-43. [PMID: 26298296 DOI: 10.1016/j.rchipe.2015.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 04/13/2015] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Immune response against vaccine antigens may be impaired in children with cancer. The aim of this study was to evaluate the seroconversion response against hepatitis B vaccination (HBV) at the time of chemotherapy onset and/or remission in children with cancer. PATIENTS AND METHOD Prospective, two-centre, controlled, non-randomised study conducted on children recently diagnosed with cancer, paired with healthy subjects. Cases received HBV at time 0, 1 and 6 months with DNA recombinant HBV at a dose of 20 and 40 μg if < or > than 10 years of age, respectively, at the time of diagnosis for solids tumours and after the remission in case of haematological tumours. Controls received the same schedule, but at of 10 and 20 μg doses, respectively. HBs antibodies were measured in serum samples obtained at 2, 8 and 12 months post-vaccination. Protective titres were defined as > 10 mIU/ml at 8th month of follow up. RESULTS A total of 78 children with cancer and 25 healthy controls were analysed at month 8th of follow up. Seroconversion rates in the cancer group reached 26.9%, with no differences by age, gender or type of tumour (P = .13, .29, and .44, respectively). Control group seroconversion was 100% at the 8th month, with P < .0001 compared with the cancer group. At month 12 of follow up, just 31.9% of children with cancer achieved anti-HBs antibodies > 10 mIU/ml. CONCLUSIONS Vaccination against hepatitis B with three doses of DNA recombinant vaccine at an increased concentration, administrated at the time of onset of chemotherapy and/or remission provided an insufficient immune response in a majority of children with cancer. More immunogenic vaccines should be evaluated in this special population, such as a third generation, with more immunogenic adjuvants, enhanced schedules at 0, 1, 2, 6 month, evaluation of antibody titres at month 8 and 12h to evaluate the need for further booster doses.
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Affiliation(s)
- Rodolfo Villena
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Hospital de niños Dr. Exequiel González Cortés, Santiago, Chile.
| | - Marcela Zubieta
- Hospital de niños Dr. Exequiel González Cortés, Santiago, Chile; Programa Infantil Nacional de Drogas Antineoplásicas (PINDA), Santiago, Chile; Fundación Nuestros Hijos, Santiago, Chile
| | - Carmen Hurtado
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Laboratorio de Gastroenterología, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Carmen Salgado
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Hospital de niños Dr. Exequiel González Cortés, Santiago, Chile; Programa Infantil Nacional de Drogas Antineoplásicas (PINDA), Santiago, Chile
| | - Gladys Silva
- Hospital de niños Dr. Exequiel González Cortés, Santiago, Chile
| | | | - Milena Villarroel
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Programa Infantil Nacional de Drogas Antineoplásicas (PINDA), Santiago, Chile; Hospital de niños Dr. Luis Calvo Mackenna, Santiago, Chile
| | | | - Javier Brahm
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Laboratorio de Gastroenterología, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Miguel O'Ryan
- Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - María Elena Santolaya
- Facultad de Medicina, Universidad de Chile, Santiago, Chile; Programa Infantil Nacional de Drogas Antineoplásicas (PINDA), Santiago, Chile; Hospital de niños Dr. Luis Calvo Mackenna, Santiago, Chile
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Cesaro S, Giacchino M, Fioredda F, Barone A, Battisti L, Bezzio S, Frenos S, De Santis R, Livadiotti S, Marinello S, Zanazzo AG, Caselli D. Guidelines on vaccinations in paediatric haematology and oncology patients. BIOMED RESEARCH INTERNATIONAL 2014; 2014:707691. [PMID: 24868544 PMCID: PMC4020520 DOI: 10.1155/2014/707691] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 04/07/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Vaccinations are the most important tool to prevent infectious diseases. Chemotherapy-induced immune depression may impact the efficacy of vaccinations in children. PATIENTS AND METHODS A panel of experts of the supportive care working group of the Italian Association Paediatric Haematology Oncology (AIEOP) addressed this issue by guidelines on vaccinations in paediatric cancer patients. The literature published between 1980 and 2013 was reviewed. RESULTS AND CONCLUSION During intensive chemotherapy, vaccination turned out to be effective for hepatitis A and B, whilst vaccinations with toxoid, protein subunits, or bacterial antigens should be postponed to the less intensive phases, to achieve an adequate immune response. Apart from varicella, the administration of live-attenuated-virus vaccines is not recommended during this phase. Family members should remain on recommended vaccination schedules, including toxoid, inactivated vaccine (also poliomyelitis), and live-attenuated vaccines (varicella, measles, mumps, and rubella). By the time of completion of chemotherapy, insufficient serum antibody levels for vaccine-preventable diseases have been reported, while immunological memory appears to be preserved. Once immunological recovery is completed, usually after 6 months, response to booster or vaccination is generally good and allows patients to be protected and also to contribute to herd immunity.
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Affiliation(s)
- Simone Cesaro
- Paediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata Ospedale Borgo Roma, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Mareva Giacchino
- Paediatric Hematology Oncology, Regina Margherita Hospital, P.zza Polonia 94, 10126 Torino, Italy
| | - Francesca Fioredda
- Paediatric Hematology, G. Gaslini Institute, Via Gerolamo Gaslini 5, 16148 Genova, Italy
| | - Angelica Barone
- Paediatric Hematology Oncology, Azienda Ospedaliera, Via Gramsci 14, 43100 Parma, Italy
| | - Laura Battisti
- Paediatrics, Azienda Ospedaliera, Via Lorenz Böhler 5, 39100 Bolzano, Italy
| | - Stefania Bezzio
- Paediatric Hematology Oncology, Regina Margherita Hospital, P.zza Polonia 94, 10126 Torino, Italy
| | - Stefano Frenos
- Paediatric Hematology Oncology, Azienda Ospedaliera Universitaria Meyer, Viale Pieraccini 24, 50139 Firenze, Italy
| | - Raffaella De Santis
- Paediatric Hematology Oncology, Casa Sollievo della Sofferenza Hospital, Viale Cappuccini 2, 71013 San Giovanni Rotondo, Italy
| | - Susanna Livadiotti
- Paediatric Immunology and Infectious Diseases, Ospedale Bambin Gesù, Piazza di Sant'Onofrio, 4, 00165 Roma, Italy
| | - Serena Marinello
- Infectious Diseases, Azienda Ospedaliera, Via Giustiniani, 35128 Padova, Italy
| | - Andrea Giulio Zanazzo
- Paediatric Hematology Oncology, Burlo Garofalo Institute, Via dell'Istria 65, 34137 Trieste, Italy
| | - Désirée Caselli
- Paediatric Hematology Oncology, Azienda Ospedaliera Universitaria Meyer, Viale Pieraccini 24, 50139 Firenze, Italy
- Medical Direction, A.O.U. Meyer, Children Hospital, Viale Pieraccini, 24, 50139 Firenze, Italy
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7
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Abstract
Vaccination of immunocompromised patients is challenging both regarding efficacy and safety. True efficacy data are lacking so existing recommendations are based on immune responses and safety data. Inactivated vaccines can generally be used without risk but the patients who are most at risk for infectious morbidity and mortality as a result of their severely immunosuppressed state are also those least likely to respond to vaccination. However, vaccination against pneumococci, Haemophilus influenzae and influenza are generally recommended. Live vaccines must be used with care because the risk for vaccine-associated disease exists.
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Affiliation(s)
- Per Ljungman
- Department of Haematology, Karolinska University Hospital, Division of Haematology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
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8
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Vaccination of immunocompromised hosts. Vaccines (Basel) 2013. [DOI: 10.1016/b978-1-4557-0090-5.00016-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] Open
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9
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Kwon HJ, Lee JW, Chung NG, Cho B, Kim HK, Kang JH. Assessment of serologic immunity to diphtheria-tetanus-pertussis after treatment of Korean pediatric hematology and oncology patients. J Korean Med Sci 2012; 27:78-83. [PMID: 22219618 PMCID: PMC3247779 DOI: 10.3346/jkms.2012.27.1.78] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Accepted: 11/01/2011] [Indexed: 11/29/2022] Open
Abstract
The aim of this study was to investigate the diphtheria-tetanus-pertussis antibody titers after antineoplastic treatment and to suggest an appropriate vaccination approach for pediatric hemato-oncologic patients. A total of 146 children with either malignancy in remission after cessation of therapy or bone marrow failure were recruited. All children had received routine immunization including diphtheria-tetanus-acellular pertussis vaccination before diagnosis of cancer. The serologic immunity to diphtheria, tetanus and pertussis was classified as: completely protective, partially protective, or non-protective. Non-protective serum antibody titer for diphtheria, tetanus and pertussis was detected in 6.2%, 11.6%, and 62.3% of patients, respectively, and partial protective serum antibody titer for diphtheria, tetanus and pertussis was seen in 37%, 28.1%, and 8.9% of patients. There was no significant correlation between the severity of immune defect and age, gender or underlying disease. Revaccination after antineoplastic therapy showed significantly higher levels of antibody for each vaccine antigen. Our data indicates that a large proportion of children lacked protective serum concentrations of antibodies against diphtheria, tetanus, and pertussis. This suggests that reimmunization of these patients is necessary after completion of antineoplastic treatment. Also, prospective studies should be undertaken with the aim of devising a common strategy of revaccination.
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Affiliation(s)
- Hyo Jin Kwon
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae-Wook Lee
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Nak-Gyun Chung
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bin Cho
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hack-Ki Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Han Kang
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Paulides M, Stöhr W, Laws HJ, Graf N, Lakomek M, Berthold F, Schmitt K, Niggli F, Jürgens H, Bielack S, Koscielniak E, Klingebiel T, Langer T. Antibody levels against tetanus and diphtheria after polychemotherapy for childhood sarcoma: A report from the Late Effects Surveillance System. Vaccine 2011; 29:1565-8. [DOI: 10.1016/j.vaccine.2010.12.084] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Revised: 12/15/2010] [Accepted: 12/20/2010] [Indexed: 10/18/2022]
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Alavi S, Rashidi A, Arzanian MT, Shamsian B, Nourbakhsh K. Humoral immunity against hepatitis B, tetanus, and diphtheria following chemotherapy for hematologic malignancies: a report and review of literature. Pediatr Hematol Oncol 2010; 27:188-94. [PMID: 20367262 DOI: 10.3109/08880011003602141] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Malignancy and its treatment are major causes of secondary immunodeficiency in childhood. The authors investigated the effects of chemotherapy on humoral immunity against hepatitis B, tetanus, and diphtheria in children with hematologic malignancies. The authors recruited 54 patients with hematologic malignancies after the completion of chemotherapy (group A), 25 patients with newly diagnosed hematologic malignancies before initiation of chemotherapy (group B), and 74 healthy controls (group C). All participants had been vaccinated against hepatitis B, tetanus, and diphtheria according to the Iranian national vaccination scheme. Patients in group A achieved protective levels of diphtheria and hepatitis B antibodies significantly less frequently than the other 2 groups and protective levels of tetanus antibody significantly less frequently than group C (P <.05). After controlling for age, the association observed for tetanus lost its significance, but chemotherapy was a significant and independent predictor of failure to achieve protective levels of antibodies against diphtheria (odds ratio [OR] = 7.7, P < .001) and hepatitis B (OR = 3.13, P = .008). These results indicate that chemotherapy has independent adverse effects on vaccine-induced antibody protection against diphtheria and hepatitis B.
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Affiliation(s)
- Samin Alavi
- Department of Pediatric Hematology and Oncology, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
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Reinhardt D, Houliara K, Pekrun A, Lakomek M, Krone B. Impact of Conventional Chemotherapy on Levels of Antibodies Against Vaccine-Preventable Diseases in Children Treated for Cancer. ACTA ACUST UNITED AC 2009; 35:851-7. [PMID: 14723361 DOI: 10.1080/00365540310016600] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Intensive chemotherapy in children with malignancies causes partial immune deficiency, including long-term impairment of humoral immunity. We investigated the levels of antibodies against measles, mumps, polio, rubella, diphtheria, tetanus, and Haemophilus type b (Hib) in 139 children at the time of diagnosis of the malignant disease, during chemotherapy, after cessation of intensive treatment, and after re-vaccination. In general, cytostatic therapy resulted in a significant lowering of antibody levels. A decline of antibodies below the protective level as a consequence of cytostatic treatment was observed in 6% of the children for measles and mumps, in 18%, 12%, and 25% for polio types 1, 2, and 3, and in 21% for diphtheria. By contrast, rubella and tetanus antibodies remained within the protective range in all cases of this study. Re-vaccination 3 to 5 months after cessation of chemotherapy produced antibody levels about as high as those measured prior to therapy. Only 6 out of 83 children with previously positive antigen titres did not respond to re-vaccination. Vaccination or re-vaccination failed in 5 of 13 non-responders for more than 1 antigen, indicating a decreased reactability to vaccinations in some patients.
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Affiliation(s)
- Dirk Reinhardt
- University Children's Hospital Muenster, Department of Paediatric Haematology and Oncology, Germany.
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13
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Fioredda F, Cavillo M, Banov L, Plebani A, Timitilli A, Castagnola E. Immunization after the elective end of antineoplastic chemotherapy in children. Pediatr Blood Cancer 2009; 52:165-8. [PMID: 19034908 DOI: 10.1002/pbc.21864] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The aim of the present commentary is to discuss the multifaceted topic of vaccinations after treatment for cancer in the pediatric age. Publications in this field reveal conflicting data and opinions; no evidence-based guidelines currently exist. However, in spite of several discrepancies some commonly accepted information and conclusions exist. Efforts to find a common strategy of re-immunization should be directed towards setting up prospective studies on sufficient numbers of patients to obtain statistically relevant end points.
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Affiliation(s)
- Francesca Fioredda
- Haematology Unit, Department of Haematology and Oncology, "G.Gaslini" Children Hospital, Genoa, Italy.
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14
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Vaccinations in children treated with standard-dose cancer therapy or hematopoietic stem cell transplantation. Pediatr Clin North Am 2008; 55:169-86, xi. [PMID: 18242320 DOI: 10.1016/j.pcl.2007.10.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Most children with cancer are immunocompromised during therapy and for a variable period after completion of therapy. They are at an increased risk of infections, including vaccine-preventable infections. There is a reduction in immunity to vaccine-preventable diseases after completion of standard-dose chemotherapy and after hematopoietic stem cell transplant. It is important to protect these children against vaccine-preventable diseases by reimmunization.
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15
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Ljungman P. Vaccination in the immunocompromised host. Vaccines (Basel) 2008. [DOI: 10.1016/b978-1-4160-3611-1.50067-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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16
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Yu J, Chou AJ, Lennox A, Kleiman P, Wexler LH, Meyers PA, Gorlick R. Loss of antibody titers and effectiveness of revaccination in post-chemotherapy pediatric sarcoma patients. Pediatr Blood Cancer 2007; 49:656-60. [PMID: 17554790 DOI: 10.1002/pbc.21277] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Little is known about the effects of chemotherapy on patient antibody titers to vaccine-preventable infectious diseases; thus, there is no standard protocol for revaccinating post-chemotherapy patients. PROCEDURES To assess losses of detectable antibody titers due to chemotherapy, we retrospectively examined antibody titers for tetanus, varicella, measles, mumps, rubella, hepatitis B, and polio in 109 pediatric sarcoma patients. We also evaluated revaccination data to determine current practices and efficacy of revaccination. We limited our sample to osteosarcoma, Ewing sarcoma, and rhabdomyosarcoma patients to control for the chemotherapy regimen patients received. RESULTS Patients had pre-treatment detectable antibody titer that fell within the range of healthy children's antibody titers. However, 71% of patients had post-chemotherapy negative titers for at least one infectious disease. Patients most commonly had negative titers for hepatitis B (64%). Few patients had negative titers for measles (14%), mumps (9%), rubella (4%), polio 1 (0%), polio 2 (2.9%), polio 3 (4.8%), tetanus (5%), or varicella (11%). Revaccinations most frequently administered were hepatitis B and polio. CONCLUSIONS Our findings suggest that post-chemotherapy patients may need to be revaccinated against certain vaccine-preventable diseases including hepatitis B, tetanus, varicella, polio, measles, mumps, and rubella. Larger studies need to be performed to establish guidelines for revaccinating post-chemotherapy pediatric patients.
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Affiliation(s)
- Jennifer Yu
- Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
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van Tilburg CM, Sanders EAM, Rovers MM, Wolfs TFW, Bierings MB. Loss of antibodies and response to (re-)vaccination in children after treatment for acute lymphocytic leukemia: a systematic review. Leukemia 2006; 20:1717-22. [PMID: 16888619 DOI: 10.1038/sj.leu.2404326] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Intensified chemotherapy regimens resulting in improved survival of children with acute lymphocytic leukemia (ALL) lead to concerns about therapy-induced immune damage reflected by the loss of protection of previous immunizations and the efficacy of (re-)vaccination. The severity of secondary immunodeficiency, however, is not clear and knowledge is based on a limited number of studies. We performed a systematic review on literature concerning vaccination data of children with ALL published since 1980. Eight studies fulfilled the inclusion criteria. Regarding antibody titers after treatment, the number of children who had preserved the defined protection level for antibodies differed widely, ranging from 17 to 98% for diphtheria, 27 to 82% for Bordetella pertussis, 20 to 98% for tetanus, 62 to 100% for poliomyelitis, 35 to 100% for Haemophilus influenzae type B (HiB), 29 to 92% for mumps, 29 to 60% for measles and 72 to 92% for rubella. Most patients however responded to revaccination, demonstrating immunological recovery. Although the designs and results of the included studies varied widely, it can be concluded that cytostatic therapy for ALL in children results in a temporarily reduction of specific antibody levels. Memory is preserved but revaccination may be warranted. This is the first systematic review and the best possible current approximation of chemotherapy-induced immune damage in children after ALL treatment.
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Affiliation(s)
- C M van Tilburg
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands.
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Laws HJ, Göbel U, Calaminus G. Do we really know which pediatric cancer patients need revaccination? Eur J Haematol 2005; 75:177-8; author reply 181-2. [PMID: 16000139 DOI: 10.1111/j.1600-0609.2005.00510.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Laws HJ, Calaminus G, Göbel U. Assessment of humoral immunity to poliomyelitis, tetanus, hepatitis B, measles, rubella, and mumps in children after chemotherapy. Cancer 2005; 103:1759; author reply 1760. [PMID: 15717299 DOI: 10.1002/cncr.21017] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ek T, Mellander L, Hahn-Zoric M, Abrahamsson J. Intensive treatment for childhood acute lymphoblastic leukemia reduces immune responses to diphtheria, tetanus, and Haemophilus influenzae type b. J Pediatr Hematol Oncol 2004; 26:727-34. [PMID: 15543007 DOI: 10.1097/00043426-200411000-00008] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Immunity to diphtheria toxoid (D), tetanus toxoid (T), and Haemophilus influenzae type b (Hib) is affected in children with acute lymphoblastic leukemia (ALL). The aims were to examine immunity and to compare the response to immunization at 1 or 6 months after treatment. METHODS Thirty-one patients were immunized with DT and conjugated Hib vaccine (ActHib) at 1 month or 6 months after treatment of ALL with the NOPHO 92 protocol. Antibody levels were determined before and 3 weeks after vaccination. Specific T and Hib antibody-secreting cells of IgG/IgA/IgM isotypes were analyzed in peripheral blood using an ELISPOT technique. RESULTS All specific antibody levels decreased during ALL treatment, and protective levels after treatment were noted for 17% against D, 33% against T, and 100% against Hib. No high-risk patient had full D or T protection after treatment. After vaccination all the standard- and intermediate-risk patients achieved full protection against D, T, and Hib. The high-risk group showed insufficient immune response (full protection after vaccination: D 56%, T 22%, Hib 78%). No difference was found between vaccination at 1 month or 6 months after treatment. The poor antibody production in the high-risk group correlated to low numbers of antibody-secreting cells. CONCLUSIONS Nonprotective antibody levels against D, T, and Hib after childhood ALL are more common than previously thought. Insufficient immune response was restricted to the high-risk group and was related to a low number of memory B cells in this study. Immunizations should be included in follow-up after childhood ALL, and the policy should be adapted to treatment intensity.
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Affiliation(s)
- Torben Ek
- Department of Pediatrics, Goteborg University, Goteborg, Sweden.
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Arya SC. Antineoplastic therapy in children and adolescents--a retrospective analysis. Vaccine 2001; 19:4357. [PMID: 11534498 DOI: 10.1016/s0264-410x(01)00204-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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