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Mokhtar G, Abdelbaky A, Adly A, Ezzat D, Abdel Hakeem G, Hassab H, Youssry I, Ragab I, Sherief LM, Zakaria M, Hesham M, Salama N, Salah N, Afifi RAA, El-Ashry R, Makkeyah S, Adolf S, Amer YS, Omar TEI, Bussel J, Abd El Raouf E, Atfy M, Ellaboudy M, Florez I. Egyptian Pediatric Guidelines for the Management of Children with Isolated Thrombocytopenia Using the Adapted ADAPTE Methodology-A Limited-Resource Country Perspective. CHILDREN (BASEL, SWITZERLAND) 2024; 11:452. [PMID: 38671669 PMCID: PMC11048986 DOI: 10.3390/children11040452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/26/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Thrombocytopenia is a prevalent presentation in childhood with a broad spectrum of etiologies, associated findings, and clinical outcomes. Establishing the cause of thrombocytopenia and its proper management have obvious clinical repercussions but may be challenging. This article provides an adaptation of the high-quality Clinical Practice Guidelines (CPGs) of pediatric thrombocytopenia management to suit Egypt's health care context. METHODS The Adapted ADAPTE methodology was used to identify the high-quality CPGs published between 2010 and 2020. An expert panel screened, assessed and reviewed the CPGs and formulated the adapted consensus recommendations based on the best available evidence. DISCUSSION The final CPG document provides consensus recommendations and implementation tools on the management of isolated thrombocytopenia in children and adolescents in Egypt. There is a scarcity of evidence to support recommendations for various management protocols. In general, complete clinical assessment, full blood count, and expert analysis of the peripheral blood smear are indicated at initial diagnosis to confirm a bleeding disorder, exclude secondary causes of thrombocytopenia and choose the type of work up required. The International Society of Hemostasis and thrombosis-Bleeding assessment tool (ISTH-SCC BAT) could be used for initial screening of bleeding manifestations. The diagnosis of immune thrombocytopenic purpura (ITP) is based principally on the exclusion of other causes of isolated thrombocytopenia. Future research should report the outcome of this adapted guideline and include cost-analysis evaluations.
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Affiliation(s)
- Galila Mokhtar
- Pediatric Hematology and Oncology Unit, Pediatric Department, Ain Shams University, Cairo 11566, Egypt; (G.M.); (A.A.); (I.R.); (S.M.); (M.E.)
| | - Ashraf Abdelbaky
- Pediatric Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt;
| | - Amira Adly
- Pediatric Hematology and Oncology Unit, Pediatric Department, Ain Shams University, Cairo 11566, Egypt; (G.M.); (A.A.); (I.R.); (S.M.); (M.E.)
| | - Dina Ezzat
- Pediatric Hematology Unit, Pediatric Department, Beni-Suef University, Beni-Suef 62521, Egypt;
- Pediatric Department, October 6 University, Giza 12585, Egypt
| | - Gehan Abdel Hakeem
- Pediatric Hematology and Oncology Unit, Pediatric Department, Minia University, Minia 61519, Egypt;
| | - Hoda Hassab
- Pediatric Hematology and Oncology Unit, Pediatric Department, Faculty of Medicine, Alexandria University, Alexandria 21526, Egypt;
| | - Ilham Youssry
- Pediatric Hematology and Bone Marrow Transplantation Unit, Pediatric Department, Cairo University, Giza 12613, Egypt; (I.Y.); (N.S.); (R.A.A.A.); (E.A.E.R.)
| | - Iman Ragab
- Pediatric Hematology and Oncology Unit, Pediatric Department, Ain Shams University, Cairo 11566, Egypt; (G.M.); (A.A.); (I.R.); (S.M.); (M.E.)
| | - Laila M. Sherief
- Pediatric Hematology and Oncology Unit, Pediatric Department, Zagazig University, Zagazig 44519, Egypt; (L.M.S.); (M.Z.); (M.H.); (M.A.)
| | - Marwa Zakaria
- Pediatric Hematology and Oncology Unit, Pediatric Department, Zagazig University, Zagazig 44519, Egypt; (L.M.S.); (M.Z.); (M.H.); (M.A.)
| | - Mervat Hesham
- Pediatric Hematology and Oncology Unit, Pediatric Department, Zagazig University, Zagazig 44519, Egypt; (L.M.S.); (M.Z.); (M.H.); (M.A.)
| | - Niveen Salama
- Pediatric Hematology and Bone Marrow Transplantation Unit, Pediatric Department, Cairo University, Giza 12613, Egypt; (I.Y.); (N.S.); (R.A.A.A.); (E.A.E.R.)
| | - Nouran Salah
- Pediatric Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt;
| | - Rasha A. A. Afifi
- Pediatric Hematology and Bone Marrow Transplantation Unit, Pediatric Department, Cairo University, Giza 12613, Egypt; (I.Y.); (N.S.); (R.A.A.A.); (E.A.E.R.)
| | - Rasha El-Ashry
- Pediatric Hematology and Oncology Unit, Pediatric Department, Mansoura University, Mansoura 35516, Egypt;
| | - Sara Makkeyah
- Pediatric Hematology and Oncology Unit, Pediatric Department, Ain Shams University, Cairo 11566, Egypt; (G.M.); (A.A.); (I.R.); (S.M.); (M.E.)
| | - Sonia Adolf
- Pediatric, Hematology Department, Institute of Medical Research and Clinical Studies, National Research Center, Giza 1770, Egypt;
| | - Yasser S. Amer
- Pediatrics Department, Quality Management Department, King Saud University Medical City, Riyadh 11451, Saudi Arabia;
- Research Chair for Evidence Based Health Care and Knowledge Translation, King Saud University, Riyadh 11451, Saudi Arabia
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (FMRP-USP), Ribeirao Preto 14040-900, SP, Brazil
| | - Tarek E. I. Omar
- Pediatrics Department, Faculty of Medicine, Alexandria University, Alexandria 21526, Egypt;
| | - James Bussel
- Pediatrics Department, Well Cornell Medical College, New York, NY 10065, USA;
| | - Eman Abd El Raouf
- Pediatric Hematology and Bone Marrow Transplantation Unit, Pediatric Department, Cairo University, Giza 12613, Egypt; (I.Y.); (N.S.); (R.A.A.A.); (E.A.E.R.)
| | - Mervat Atfy
- Pediatric Hematology and Oncology Unit, Pediatric Department, Zagazig University, Zagazig 44519, Egypt; (L.M.S.); (M.Z.); (M.H.); (M.A.)
| | - Mohamed Ellaboudy
- Pediatric Hematology and Oncology Unit, Pediatric Department, Ain Shams University, Cairo 11566, Egypt; (G.M.); (A.A.); (I.R.); (S.M.); (M.E.)
| | - Ivan Florez
- Department of Pediatrics, University of Antioquia, Medellin 050010, Colombia;
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Elsaid M, Nune A, Brakat AM, Anand A, Alashwah M, Maher A, Lama N, Peñamante CAC. Immune thrombocytopenic purpura after influenza vaccine administration; a systematic review and meta-analysis. Trop Dis Travel Med Vaccines 2023; 9:22. [PMID: 38001495 PMCID: PMC10675976 DOI: 10.1186/s40794-023-00206-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 09/07/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND The American Society of Haematology defines immune thrombocytopenic purpura (ITP) as a common hematologic disorder characterized by a transient or long-term decrease in platelet counts (< 100 × 109/L.), purpura, and haemorrhagic episodes caused by antiplatelet autoantibodies, with the exclusion of other clinical conditions. We aimed to systematically determine the incidence of ITP in adults and children following influenza vaccination, the duration between vaccination and the occurrence of ITP, and to identify predictors of ITP after the vaccine. METHODS We searched PubMed, Cochrane Library, Google Scholar, Web of Science, Scopus, and Science Direct. We included primary studies that assessed the occurrence of immune thrombocytopenia in individuals who had received any influenza vaccine (primary or booster dose), regardless of the dosage, preparation, time of administration, or age of the participants. We excluded studies that were (a) Narrative, scoping, and umbrella reviews ;(b) studies with no accessible full text, abstract-only studies, or (c) Overlapping or unreliable data. The risk of bias in the included studies was assessed using the Joanna Briggs Institute (JBI) tool. We categorized studies for qualitative analysis based on study design. Descriptive statistics were used to summarize quantitative data, including the incidence of ITP after influenza vaccination. RESULTS Out of 729 articles retrieved from the database search, we included 24 studies. All patients identified and included in this systematic review presented with immune thrombocytopenia, determined by their platelet count. The period between vaccination and the occurrence of ITP ranged from (2:35 days). The mean duration was 13.5 days. The analysis revealed a statistically significant incidence rate ratio (IRR) = 1.85,95% CI [1.03-3.32] of ITP occurrence after 42 days. CONCLUSIONS Influenza-associated ITP is uncommon, self-limiting, non-life-threatening, and curable. None of the patients reported having severe adverse events or death. Further studies are required to confirm the exact incidence of the ITP to better understand the pathophysiology of ITP development post-influenza vaccination.
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Affiliation(s)
- Mohamed Elsaid
- Faculty of Medicine, Misr University for Science and Technology, 6th of October, Giza, Egypt.
- Medical Research Platform, Giza, Egypt.
| | - Arvind Nune
- Department of Rheumatology and General Medicine, Southport and Ormskirk Hospital NHS Trust, Southport, UK
| | - Aml M Brakat
- Faculty of Medicine, Zagazig University, Ash Sharqia Governorate, Egypt
- Medical Research Platform, Giza, Egypt
| | - Ayush Anand
- B. P. Koirala Institute of Health Sciences, Dharan, Nepal
- Medical Research Platform, Giza, Egypt
| | - Mahmoud Alashwah
- Faculty of Medicine, Cairo University, Cairo, Egypt
- Medical Research Platform, Giza, Egypt
| | - Ahmed Maher
- Faculty of Medicine, Al-Azhar University, New-Damietta, Egypt
- Medical Research Platform, Giza, Egypt
| | - Nitu Lama
- Dr. M. V. Shetty College of Physiotherapy, Rajiv Gandhi University of Health Sciences, Mangaluru, India
- Medical Research Platform, Giza, Egypt
| | - Criselle Angeline C Peñamante
- Department of Clinical Epidemiology, Faculty of Medicine and Surgery, University of Santo Tomas, Manila, Philippines
- Department of Psychology, College of Science, University of Santo Tomas, Manila, Philippines
- Medical Research Platform, Giza, Egypt
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Sakong MG, Park JH, Son SB, Kim YK, Lee JM. IVIG Treatment Response and Age are Important for the Prognosis of Pediatric Immune Thrombocytopenia. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2022. [DOI: 10.15264/cpho.2022.29.2.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Min Gi Sakong
- Department of Medicine, College of Medicine, Yeungnam University, Daegu, Korea
| | - Ji Hoon Park
- Department of Medicine, College of Medicine, Yeungnam University, Daegu, Korea
| | - Sang Beom Son
- Department of Medicine, College of Medicine, Yeungnam University, Daegu, Korea
| | - Yu Kyung Kim
- Department of Clinical Pathology, School of Medicine, Kyungpook National University, 3Department of Pediatrics, College of Medicine, Yeungnam University, Daegu, Korea
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Li T, Yan GL, Luo Z, Xie Q, Lai MM, Chen ZG, Zheng XQ. Chronic Pediatric Immune Thrombocytopenia Is Not Associated With Herpes Virus Infection Status. Front Pediatr 2021; 9:641535. [PMID: 34926334 PMCID: PMC8678596 DOI: 10.3389/fped.2021.641535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 11/01/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Immune thrombocytopenia (ITP) is characterized by non-chronic (transient, <12 months) and chronic (≥12 months) decline in the number of platelets. Herpes virus infections have been shown, in many studies, to be associated with the development of ITP. However, it remains unclear whether the herpes virus infection status is associated with the chronic ITP. Methods: We reviewed 480 primary pediatric patients with ITP in the period from January 2017 to December 2019. The prevalence of herpes virus antibodies including the Cytomegalovirus (CMV), Herpes simplex virus 1 (HSV-1), Herpes simplex virus 2 (HSV-2), and Epstein Barr virus were recorded. The levels of serum complement C3 and C4, T (CD3+, CD4+, CD8+), B (CD19+) lymphocytes, and natural killer (CD16+ 56+) cells were also analyzed. Multivariate analysis was used to evaluate the associations between chronic ITP and herpes virus infection status. Results: Compared with non-chronic, patients with chronic ITP had older age (≥3 years), lower levels of hemoglobin and complement C3, and lower probability of CMV and HSV-2 infections (IgM positive; p < 0.05). Patients with herpes virus infection had lower serum platelet counts (p < 0.001), lower complement C3 levels and lower CD4+/CD8+ cells ratio (p < 0.05). Furthermore, platelet counts were positively correlated with CD4+/CD8+ cells ratios (r = 0.519; p = 0.0078), and negatively correlated with T cells (CD3+: r = -0.458, p = 0.0213; CD8+: r = -0.489, p = 0.0131). Multivariate analysis showed that age (OR, 1.644; 95%CI, 1.007-2.684; p = 0.047) was an adverse risk factor for chronic ITP and CMV IgM positive (OR, 0.241; 95%CI, 0.072-0.814; p = 0.022) had lower risk of chronic ITP development, while other herpes virus infection statuses and clinical features were not. Conclusion: Although herpes virus infections were associated with the onset of ITP, our findings indicated that herpes virus infection status might not be a risk factor for chronic ITP.
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Affiliation(s)
- Tao Li
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Laboratory Medicine, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Gui-Ling Yan
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Laboratory Medicine, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Zhu Luo
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Laboratory Medicine, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Qi Xie
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Laboratory Medicine, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
| | - Mei-Mei Lai
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhan-Guo Chen
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiao-Qun Zheng
- Department of Laboratory Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Laboratory Medicine, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Ministry of Education of China, Wenzhou, China
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5
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Hwang NR, Park KD. Clinical Courses and Outcome of Newly Diagnosed Immune Thrombocytopenia in Infants. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2018. [DOI: 10.15264/cpho.2018.25.2.97] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Nu Ri Hwang
- Chonbuk National University Childrens Hospital, Jeonju, Korea
| | - Kyung Duk Park
- Chonbuk National University Childrens Hospital, Jeonju, Korea
- Research Institute of Clinical Medicine of Chonbuk National University, Jeonju, Korea
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Prognostic Factors for Immune Thrombocytopenia Outcome in Greek Children: A Retrospective Single-Centered Analysis. Adv Hematol 2017; 2017:7878605. [PMID: 29362564 PMCID: PMC5736937 DOI: 10.1155/2017/7878605] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 11/15/2017] [Indexed: 11/18/2022] Open
Abstract
Immune thrombocytopenia (ITP) in children has a varied course and according to duration is distinguished as newly diagnosed (<3 months), persistent (3-12), and chronic (>12) types. Several studies have evaluated the prognostic factors for the progression of the disease, but similar works have yet to be performed in Greece. We aimed to identify prognostic markers for the three forms of the disease in 57 Greek children during a 13-year period. Information regarding age, gender, preceding infection, bleeding type, duration of symptoms and platelets at diagnosis, treatment, disease course, and immunological markers was recorded. 39 children had newly diagnosed, 4 persistent, and 14 chronic disease. Chronic ITP children were more likely to be of age > 10 years (p = 0.015) and have gradual initiation of the disease (p = 0.001), platelets > 10 × 109/L (p = 0.01), and impaired immunological markers (p < 0.003) compared to newly diagnosed/persistent groups. Recent history of infection was found mainly in the newly diagnosed/persistent group (p = 0.013). None of the children exhibited severe spontaneous bleeding. Conclusion. Even though ITP in children usually has a self-limited course, with rare serious bleeding complications, the chronic form of the disease is characterized by different predictive parameters, which can be used in clinical practice.
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7
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Yang GE, Lee MJ, Yoo JH, Chueh HW. Neutrophil to Lymphocyte Ratio (NLR) as a Predictive Marker for Prognosis in the Patients with Immune Thrombocytopenic Purpura (ITP). CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2016. [DOI: 10.15264/cpho.2016.23.2.83] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Go Eun Yang
- Department of Pediatrics, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Mi Ji Lee
- Department of Pediatrics, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Jae Ho Yoo
- Department of Pediatrics, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Hee Won Chueh
- Department of Pediatrics, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
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Jung JY, O AR, Kim JK, Park M. Clinical course and prognostic factors of childhood immune thrombocytopenia: single center experience of 10 years. KOREAN JOURNAL OF PEDIATRICS 2016; 59:335-40. [PMID: 27610182 PMCID: PMC5014913 DOI: 10.3345/kjp.2016.59.8.335] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/17/2016] [Accepted: 07/28/2016] [Indexed: 11/27/2022]
Abstract
Purpose This study aimed to evaluate the clinical course of childhood immune thrombocytopenia (ITP) and to assess the risk factors for developing chronic ITP. Methods The records of 64 children diagnosed with ITP from November 2005 and December 2014 at single center were retrospectively analyzed. Results The median age at diagnosis and the median platelet count were 1 year (range, 1 month to 15 years) and 9×109/L (range, 0–84×109/L), respectively. No patient experienced severe bleeding. Nineteen children (29.7%) spontaneously recovered their platelet count to ≥100×109/L at a median of 10 days. In total 45 patients (70.3%) received intravenous immunoglobulin (IVIG) as first-line therapy, and showed platelet recovery at 1 week. The final diagnosis of 55 (85.9%) and 9 patients (14.1%) was acute and chronic ITP, respectively. Older age, absence of prior infection and insidious onset of symptoms were significantly associated with the development of chronic ITP. Among the patients who received IVIG, those with platelet count <45×109/L at 1 month after IVIG showed a significantly higher incidence of chronic ITP compared to those with platelet count ≥45×109/L (88.8% vs. 44.4%, P<0.01). Conclusion In most patients, ITP runs a benign course and approximately 86% of them recover within 1 year of their initial diagnosis. The potential impact of the risk factors of chronic ITP on clinical practice needs to be explored and further studies are warranted to determine whether IVIG influences the course of ITP.
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Affiliation(s)
- Jae Yeob Jung
- Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Korea
| | - A Rum O
- Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Je Keong Kim
- Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Meerim Park
- Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Korea
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9
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Kim CY, Lee EH, Yoon HS. High Remission Rate of Chronic Immune Thrombocytopenia in Children: Result of 20-Year Follow-Up. Yonsei Med J 2016; 57:127-31. [PMID: 26632392 PMCID: PMC4696943 DOI: 10.3349/ymj.2016.57.1.127] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 04/13/2015] [Accepted: 05/01/2015] [Indexed: 11/27/2022] Open
Abstract
PURPOSE This study examined the outcomes of children with chronic immune thrombocytopenia (ITP). MATERIALS AND METHODS We retrospectively analyzed the medical records of all patients diagnosed with ITP from January 1992 to December 2011 at our institution. RESULTS A total of 128 patients (64%) satisfied the criteria for newly diagnosed ITP, 31 (15%) for persistent ITP, and 41 (21%) for chronic ITP. The median age at diagnosis was 4.5 years (range, 1 month to 18 years). The median platelet count at diagnosis was 32×10⁹/L. A comparison of the initial treatment data from 2001 to 2011 with those from 1992 to 2000 showed that the number of bone marrow examinations decreased, whereas observation increased. Chronic ITP presented at an older age than newly diagnosed and persistent ITP (6.6 years vs. 3.8 years vs. 4.1 years, respectively); however, the difference did not reach statistical significance (p=0.17). The probability of complete remission of chronic ITP was 50% and 76% at 2 and 5 years after diagnosis, respectively. Patients aged <1 year at diagnosis had a significantly better prognosis than did older patients (hazard ratio, 3.86; p=0.02). CONCLUSION Children with chronic ITP showed a high remission rate after long-term follow-up. This study suggests that invasive treatments such as splenectomy in children with chronic ITP can be delayed for 4 to 5 years if thrombocytopenia and therapeutic medication do not affect the quality of life.
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Affiliation(s)
- Chae Young Kim
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea
| | - Eun Hye Lee
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea
| | - Hoi Soo Yoon
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea.
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10
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Evim MS, Baytan B, Güneş AM. Childhood Immune Thrombocytopenia: Long-term Follow-up Data Evaluated by the Criteria of the International Working Group on Immune Thrombocytopenic Purpura. Turk J Haematol 2014; 31:32-9. [PMID: 24764727 PMCID: PMC3996642 DOI: 10.4274/tjh.2012.0049] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2012] [Accepted: 01/17/2013] [Indexed: 01/19/2023] Open
Abstract
Objective: Immune thrombocytopenia (ITP) is a common bleeding disorder in childhood, characterized by isolated thrombocytopenia. The International Working Group (IWG) on ITP recently published a consensus report about the standardization of terminology, definitions, and outcome criteria in ITP to overcome the difficulties in these areas. Materials and Methods: The records of patients were retrospectively collected from January 2000 to December 2009 to evaluate the data of children with ITP by using the new definitions of the IWG. Results: The data of 201 children were included in the study. The median follow-up period was 22 months (range: 12-131 months). The median age and platelet count at presentation were 69 months (range: 7-208 months) and 19x109/L (range: 1x109/L to 93x109/L), respectively. We found 2 risk factors for chronic course of ITP: female sex (OR=2.55, CI=1.31-4.95) and age being more than 10 years (OR=3.0, CI=1.5-5.98). Life-threatening bleeding occurred in 5% (n=9) of the patients. Splenectomy was required in 7 (3%) cases. When we excluded 2 splenectomized cases, complete remission at 1 year was achieved in 70% (n=139/199). The disease was resolved in 9 more children between 12 and 90 months. Conclusion: Female sex and age above 10 years old significantly influenced chronicity. Therefore, long-term follow-up is necessary in these children.
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Affiliation(s)
- Melike Sezgin Evim
- Uludağ University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Hematology, Bursa, Turkey
| | - Birol Baytan
- Uludağ University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Hematology, Bursa, Turkey
| | - Adalet Meral Güneş
- Uludağ University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Hematology, Bursa, Turkey
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Braga JAP, Loggetto SR, Hoepers ATDC, Bernardo WM, Medeiros L, Veríssimo MPDA. Guidelines on the diagnosis of primary immune thrombocytopenia in children and adolescents: Associação Brasileira de Hematologia, Hemoterapia e Terapia Celular Guidelines Project: Associação Médica Brasileira - 2012. Rev Bras Hematol Hemoter 2013; 35:358-65. [PMID: 24255621 PMCID: PMC3832318 DOI: 10.5581/1516-8484.20130105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Accepted: 07/20/2013] [Indexed: 01/19/2023] Open
Affiliation(s)
| | | | - Andrea Thives de Carvalho Hoepers
- Centro de Hematologia e Hemoterapia de Santa Catarina - HEMOSC,
Florianópolis, SC, Brazil
- Universidade Federal de Santa Catarina - UFSC, Florianópolis, SC,
Brazil
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12
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Kato M, Koh K, Kikuchi A, Hanada R. Spontaneous improvement of chronic immune thrombocytopenia in children: experience of 56 patients at a single institute. Int J Hematol 2012; 96:729-32. [PMID: 23104260 DOI: 10.1007/s12185-012-1211-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 10/15/2012] [Accepted: 10/16/2012] [Indexed: 01/19/2023]
Abstract
Spontaneous improvement (SI) occurs more frequently in children with chronic immune thrombocytopenia (cITP) than in adults. It is generally accepted that, with the exception of splenectomy, conventional medical approaches for cITP do not change the natural course of the disease. Previous studies on pediatric cITP have reported prognostic factors associated with SI; however, it is important to know when such improvement occurs to enable optimal treatment strategies for cITP. Here, we report results of retrospective analysis of 56 consecutive pediatric patients with cITP at our institution. The median follow-up period after ITP diagnosis was 67 months (11-185 months). Of the 44 patients without splenectomy, 17 achieved SI at a median age of 8.5 years (2.3-16.5 years). The estimated incidence of SI was 24.6 ± 6.0 % at 36 months. In 16 of the 17 patients with SI, the recovery was achieved within 18 months from diagnosis, or at an age of less than 10 years, whereas among the 24 who did not achieve spontaneous improvement both at "an age of 10 years or more" and at "18 months or more from ITP diagnosis", only one recovered spontaneously. A treatment decision tree, including the indication for splenectomy, should be considered based on this watershed point.
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MESH Headings
- Adolescent
- Adrenal Cortex Hormones/therapeutic use
- Child
- Child, Preschool
- Chronic Disease
- Combined Modality Therapy
- Decision Trees
- Female
- Follow-Up Studies
- Hospitals, Pediatric/statistics & numerical data
- Humans
- Immunoglobulins, Intravenous/therapeutic use
- Immunosuppressive Agents/therapeutic use
- Infant
- Japan/epidemiology
- Male
- Platelet Count
- Purpura, Thrombocytopenic, Idiopathic/blood
- Purpura, Thrombocytopenic, Idiopathic/drug therapy
- Purpura, Thrombocytopenic, Idiopathic/epidemiology
- Purpura, Thrombocytopenic, Idiopathic/surgery
- Retrospective Studies
- Splenectomy/statistics & numerical data
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Affiliation(s)
- Motohiro Kato
- Department of Hematology/Oncology, Saitama Children's Medical Center, 2100 Magome, Saitama, Japan.
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