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Rukwong P, Wangviwat N, Phewplung T, Sintusek P. Cohort analysis of pediatric intussusception score to diagnose intussusception. World J Clin Cases 2023; 11:5014-5022. [PMID: 37583866 PMCID: PMC10424024 DOI: 10.12998/wjcc.v11.i21.5014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/18/2023] [Accepted: 06/27/2023] [Indexed: 07/26/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Intussusception is a primary cause of intestinal obstruction in young children. Delayed diagnosis is associated with increased morbidity. Ultrasonography (USG) is the gold standard for diagnosis, but it is operator dependent and often unavailable in limited resource areas. AIM To study the clinical characteristics of intussusception including management and evaluation of the diagnostic accuracy of abdominal radiography (AR) and the promising parameters found in the pediatric intussusception score (PIS). METHODS Children with suspected intussusception in our center from 2006 to 2018 were recruited. Clinical manifestations, investigations, and treatment outcomes were recorded. AR images were interpreted by a pediatric radiologist. Diagnosis of intussusception was composed of compatible USG and response with reduction. The diagnostic value of the proposed PIS was evaluated. RESULTS Ninety-seven children were diagnosed with intussusception (2.06 ± 2.67 years, 62.9% male), of whom 74% were < 2 years old and 37.1% were referrals. The common manifestations of intussusception were irritability or abdominal pain (86.7%) and vomiting (59.2%). Children aged 6 mo to 2 years, pallor, palpable abdominal mass, and positive AR were the parameters that could discriminate intussusception from other mimics (P < 0.05). Referral case was the only significant parameter for failure to reduce intussusception (P < 0.05). AR to diagnose intussusception had a sensitivity of 59.2%. The proposed PIS, a combination of clinical irritability or abdominal pain, children aged 6 mo to 2 years, and compatible AR, had a sensitivity of 85.7%. CONCLUSION AR alone provides poor screening for intussusception. The proposed PIS in combination with common manifestations and AR data was shown to increase the diagnostic sensitivity, leading to timely clinical management.
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Affiliation(s)
- Punwadee Rukwong
- Department of Pediatrics, Phrapokklao Hospital, Chantaburi 22000, Meuang, Thailand
| | - Nathawit Wangviwat
- Division of Laboratory Medicine, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Teerasak Phewplung
- Department of Radiology, Chulalongkorn University, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
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Eiamkulbutr S, Dumrisilp T, Sanpavat A, Sintusek P. Prevalence of gastroesophageal reflux disease in children with extraesophageal manifestations using combined-video, multichannel intraluminal impedance-pH study. World J Clin Pediatr 2023; 12:151-161. [PMID: 37342455 PMCID: PMC10278077 DOI: 10.5409/wjcp.v12.i3.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/13/2023] [Accepted: 05/06/2023] [Indexed: 06/08/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) might be either a cause or comorbidity in children with extraesophageal problems especially as refractory respiratory symptoms, without any best methods or criterion for diagnosing it in children.
AIM To evaluate the prevalence of extraesophageal GERD using conventional and combined-video, multichannel intraluminal impedance-pH (MII-pH), and to propose novel diagnostic parameters.
METHODS The study was conducted among children suspected of extraesophageal GERD at King Chulalongkorn Memorial Hospital between 2019 and 2022. The children underwent conventional and/or combined-video MII-pH. The potential parameters were assessed and receiver operating characteristic was used for the significant parameters.
RESULTS Of 51 patients (52.9% males), aged 2.24 years were recruited. The common problems were cough, recurrent pneumonia, and hypersecretion. Using MII-pH, 35.3% of the children were diagnosed with GERD by reflux index (31.4%), total reflux events (3.9%), and symptom indices (9.8%) with higher symptom recorded in the GERD group (94 vs 171, P = 0.033). In the video monitoring group (n = 17), there were more symptoms recorded (120 vs 220, P = 0.062) and more GERD (11.8% vs 29.4%, P = 0.398) by symptom indices. Longest reflux time and mean nocturnal baseline impedance were significant parameters for diagnosis with receiver operating characteristic areas of 0.907 (P = 0.001) and 0.726 (P = 0.014).
CONCLUSION The prevalence of extraesophageal GERD in children was not high as expected. The diagnostic yield of symptom indices increased using video monitoring. Long reflux time and mean nocturnal baseline impedance are novel parameters that should be integrated into the GERD diagnostic criteria in children.
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Affiliation(s)
- Sutha Eiamkulbutr
- Department of Pediatrics, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Termpong Dumrisilp
- Department of Pediatrics, Bhumibol Adulyadej Hospital, Bangkok 10220, Thailand
| | - Anapat Sanpavat
- Department of Pathology, Chulalongkorn University, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Mutalib M, Thapar N. Gastroesophageal reflux disease in children: What’s new right now? World J Gastrointest Endosc 2023; 15:84-102. [PMID: 37034973 PMCID: PMC10080553 DOI: 10.4253/wjge.v15.i3.84] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/15/2023] [Accepted: 02/08/2023] [Indexed: 03/16/2023] [Imported: 08/29/2023] Open
Abstract
Gastroesophageal reflux (GER) in children is very common and refers to the involuntary passage of gastric contents into the esophagus. This is often physiological and managed conservatively. In contrast, GER disease (GERD) is a less common pathologic process causing troublesome symptoms, which may need medical management. Apart from abnormal transient relaxations of the lower esophageal sphincter, other factors that play a role in the pathogenesis of GERD include defects in esophageal mucosal defense, impaired esophageal and gastric motility and clearance, as well as anatomical defects of the lower esophageal reflux barrier such as hiatal hernia. The clinical manifestations of GERD in young children are varied and nonspecific prompting the necessity for careful diagnostic evaluation. Management should be targeted to the underlying aetiopathogenesis and to limit complications of GERD. The following review focuses on up-to-date information regarding of the pathogenesis, diagnostic evaluation and management of GERD in children.
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Affiliation(s)
- Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit (TPGHAI), Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital and Thai Red Cross, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Bangkok, Thailand
| | - Mohamed Mutalib
- Department of Paediatric Gastroenterology, Pediatric and Gastroenterology Services, Evelina London Children’s Hospital, London SE1 7EH, United Kingdom
| | - Nikhil Thapar
- Department of Gastroenterology, Hepatology and Liver Transplant, Queensland Children’s Hospital, Brisbane, Queensland 4101, Australia
- School of Medicine, University of Queensland, Brisbane, Queensland 4006, Australia
- Woolworths Centre for Child Nutrition Research, Queensland University of Technology, Brisbane, Queensland 4101, Australia
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Tran DL, Sintusek P. Functional constipation in children: What physicians should know. World J Gastroenterol 2023; 29:1261-1288. [PMID: 36925458 PMCID: PMC10011959 DOI: 10.3748/wjg.v29.i8.1261] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/05/2022] [Accepted: 02/16/2023] [Indexed: 02/28/2023] [Imported: 08/29/2023] Open
Abstract
Functional constipation (FC) is considered the most common functional gastrointestinal disorder in children with a pooled global prevalence of 14.4% (95% confidence interval: 11.2-17.6) when diagnosed based on the Rome IV criteria. Its pathophysiological mechanisms are thought be multifactorial and complicated, resulting in difficult management. Currently, the most effective medication, when used in parallel with toilet training, is osmotic laxatives. Children’s adherence to medication and parental concern regarding long-term laxative use are the main contributors to treatment failure. Recently, novel therapies with a high safety profile have been developed, such as probiotics, synbiotics, serotonin 5-hydroxytryptamine 4 receptor agonists, chloride channel activators, and herbal and transitional medicines; nonetheless, well-designed research to support the use of these therapies is needed. This review aims to focus on multiple aspects of FC in children, including global prevalence, pathogenesis, diagnostic criteria, tools, as well as conventional and novel treatment options, such as non-pharmacological management, including adequate fiber and fluid intake, physiotherapy, or neuromodulators. We also report that in very difficult cases, surgical intervention may be required.
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Affiliation(s)
- Duc Long Tran
- Thailand and Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Bangkok, Thailand
- Faculty of Medicine, Can Tho University of Medicine and Pharmacy, Can Tho City 9000, Viet Nam
| | - Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital and Thai Red Cross, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Prachuapthunyachart S, Sintusek P, Tubjareon C, Chaijitraruch N, Sanpavat A, Phewplung T, Wanawongsawad P, Intrarakamhang AL, Chongsrisawat V. Pediatric liver transplantation outcomes from a single center in Thailand. World J Hepatol 2022; 14:583-591. [PMID: 35582298 PMCID: PMC9055198 DOI: 10.4254/wjh.v14.i3.583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 10/31/2021] [Accepted: 02/20/2022] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Liver transplantation (LT) has become an acceptable curative method for children with several liver diseases, especially irreversible acute liver failure and chronic liver diseases. King Chulalongkorn Memorial Hospital is one of Thailand’s largest liver transplant centers and is responsible for many pediatric cases.
AIM To report the experience with pediatric LT and evaluate outcomes of living-related vs deceased-donor grafts.
METHODS This evaluation included children who underwent LT between August 2004 and November 2019. Data were retrospectively reviewed, including demographics, diagnoses, laboratory values of donors and recipients, the pediatric end-stage liver disease (PELD) or model for end-stage liver disease (MELD) score, graft source, wait time, perioperative course, postoperative complications, and survival rates. Continuous data were reported using the median and interquartile range. The Mann–Whitney U-test was used to compare the wait time between the living-related and deceased-donor groups. The chi-square or Fisher's exact test were used to compare the frequencies of between-group complications. Survival rates were calculated using the Kaplan–Meier method.
RESULTS Ninety-four operated pediatric liver transplant patients were identified (54% were females). The median age at transplantation was 1.2 (0.8-3.8) years. The median PELD and MELD scores were 20 (13-26.8) and 19.5 (15.8-26.3), respectively. Most grafts (81.9%) were obtained from living-related donors. The median wait time for the living donors was significantly shorter compared with the deceased donors at 1.6 (0.3-3.1) mo vs 11.2 (2.1-33.3) mo (P = 0.01). Most patients were diagnosed with biliary atresia (74.5%), and infection was the most common complication within 30 d post-transplantation (14.9%). Without a desensitization protocol, 9% of transplants were ABO-incompatible. Eight hepatitis B core antibodies (anti-HBc)-negative recipients received positive anti-HBc grafts without different observed complications. The overall survival rate was 93.6% and 90.3% at 1 and 5 years, respectively. No graft loss during follow-up was noted among survivors.
CONCLUSION A significant number of pediatric LT cases were reported in Thailand. Based on relatively comparable outcomes, ABO-incompatible and HBc antibody-positive grafts may be considered in an organ shortage situation.
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Affiliation(s)
- Sittichoke Prachuapthunyachart
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Thai Red Cross, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chomchanat Tubjareon
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Nataruks Chaijitraruch
- Excellence Center of Organ Transplantation, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Anapat Sanpavat
- Department of Pathology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Teerasak Phewplung
- Department of Radiology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Piyaporn Wanawongsawad
- Excellence Center of Organ Transplantation, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Ai-lada Intrarakamhang
- Excellence Center of Organ Transplantation, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Voranush Chongsrisawat
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
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Onpoaree N, Sanpavat A, Sintusek P. Cytomegalovirus infection in liver-transplanted children. World J Hepatol 2022; 14:338-353. [PMID: 35317177 PMCID: PMC8891677 DOI: 10.4254/wjh.v14.i2.338] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/17/2021] [Accepted: 01/17/2022] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
Cytomegalovirus (CMV) infection is a common complication of liver trans-plantation in children. The CMV serostatus of recipients and donors is the primary risk factor, and prophylaxis or pre-emptive strategies are recommended for high-risk patients. Graft rejection, coinfection and Epstein-Bar virus reactivation, which can lead to post-transplant lymphoproliferative disease, are indirect effects of CMV infection. Assessment of CMV infection viral load should be routinely performed upon clinical suspicion. However, tissue-invasive CMV disease is not associated with CMV viraemia and requires confirmation by tissue pathology. Oral valganciclovir and intravenous ganciclovir are equivalent treatments, and the duration of treatment depends on factors including CMV viral load, tissue pathology, and clinical response. Risk stratification by donor and recipient status prior to transplantation and post-transplantation antiviral prophylaxis or pre-emptive therapy are recommended. Adult guidelines have been established but additional study of the effectiveness of the preventive guidelines in children is needed. This review summarizes the burden, risk factors, clinical manifestations, laboratory evaluation, treatment, and prevention of CMV infection in children after liver transplantation.
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Affiliation(s)
- Norrapat Onpoaree
- Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Anapat Sanpavat
- Division of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Thai Paediatric Gastroenterology, Hepatology and Immunology Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Thai Paediatric Gastroenterology, Hepatology and Immunology Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Thanapirom K, Komolmit P, Poovorawan Y. Eliminating viral hepatitis in children after liver transplants: How to reach the goal by 2030. World J Gastroenterol 2022; 28:290-309. [PMID: 35110951 PMCID: PMC8771616 DOI: 10.3748/wjg.v28.i3.290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/12/2021] [Accepted: 01/06/2022] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
Viral hepatitis infections are a great burden in children who have received liver transplant. Hepatotropic viruses can cause liver inflammation that can develop into liver graft fibrosis and cirrhosis over the long term. Immunological reactions due to viral hepatitis infections are associated with or can mimic graft rejection, rendering the condition difficult to manage. Prevention strategies using vaccinations are agreeable to patients, safe, cost-effective and practical. Hence, strategies to eliminate viral hepatitis A and B focus mainly on immunization programmes for children who have received a liver transplant. Although a vaccine has been developed to prevent hepatitis C and E viruses, its use is not licensed worldwide. Consequently, eliminating hepatitis C and E viruses mainly involves early detection in children with suspected cases and effective treatment with antiviral therapy. Good hygiene and sanitation are also important to prevent hepatitis A and E infections. Donor blood products and liver grafts should be screened for hepatitis B, C and E in children who are undergoing liver transplantation. Future research on early detection of viral hepatitis infections should include molecular techniques for detecting hepatitis B and E. Moreover, novel antiviral drugs for eradicating viral hepatitis that are highly effective and safe are needed for children who have undergone liver transplantation.
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Affiliation(s)
- Palittiya Sintusek
- The Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI) Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kessarin Thanapirom
- Division of Gastroenterology, Department of Medicine, Liver Fibrosis and Cirrhosis Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
- Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
| | - Piyawat Komolmit
- Division of Gastroenterology, Department of Medicine, Liver Fibrosis and Cirrhosis Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
- Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Phewplung T, Sanpavat A, Poovorawan Y. Liver tumors in children with chronic liver diseases. World J Gastrointest Oncol 2021; 13:1680-1695. [PMID: 34853643 PMCID: PMC8603454 DOI: 10.4251/wjgo.v13.i11.1680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/27/2021] [Accepted: 08/23/2021] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
Liver tumors are rare in children, but the incidence may increase in some circumstances and particularly in chronic liver diseases. Most liver tumors consequent to chronic liver diseases are malignant hepatocellular carcinoma. Other liver tumors include hepatoblastoma, focal nodular hyperplasia, adenoma, pseudotumor, and nodular regenerative hyperplasia. Screening of suspected cases is beneficial. Imaging and surrogate markers of alpha-fetoprotein are used initially as noninvasive tools for surveillance. However, liver biopsy for histopathology evaluation might be necessary for patients with inconclusive findings. Once the malignant liver tumor is detected in children with cirrhosis, liver transplantation is currently considered the preferred option and achieves favorable outcomes. Based on the current evidence, this review focuses on liver tumors with underlying chronic liver disease, their epidemiology, pathogenesis, early recognition, and effective management.
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Affiliation(s)
- Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Department of Pediatrics, Division of Gastroenterology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
| | - Teerasak Phewplung
- Department of Radiology, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Anapat Sanpavat
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Poovorawan Y. Immunization status and hospitalization for vaccine-preventable and non-vaccine-preventable infections in liver-transplanted children. World J Hepatol 2021; 13:120-131. [PMID: 33584991 PMCID: PMC7856870 DOI: 10.4254/wjh.v13.i1.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 11/12/2020] [Accepted: 11/29/2020] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Infections and associated morbidity and mortality may be more frequent in children who have undergone liver transplant than in healthy children. Immunization strategies to prevent vaccine-preventable infections (VPIs) can effectively minimize this infection burden. However, data on age-appropriate immunization and VPIs in children after liver transplant in Asia are limited.
AIM To evaluate the immunization status, VPIs and non-VPIs requiring hospitalization in children who have undergone a liver transplant.
METHODS The medical records of children who had a liver transplant between 2004 and 2018 at King Chulalongkorn Memorial Hospital (Bangkok, Thailand) were retrospectively reviewed. Immunization status was evaluated via their vaccination books. Hospitalization for infections that occurred up to 5 years after liver transplantation were evaluated, and divided into VPIs and non-VPIs. Hospitalizations for cytomegalovirus and Epstein-Barr virus were excluded. Severity of infection, length of hospital stay, ventilator support, intensive care unit requirement, and mortality were assessed.
RESULTS Seventy-seven children with a mean age of 3.29 ± 4.17 years were included in the study, of whom 41 (53.2%) were female. The mean follow-up duration was 3.68 ± 1.45 years. Fortyeight children (62.3%) had vaccination records. There was a significant difference in the proportion of children with incomplete vaccination according to Thailand’s Expanded Program on Immunization (52.0%) and accelerated vaccine from Infectious Diseases Society of America (89.5%) (P < 0.001). Post-liver transplant, 47.9% of the children did not catch up with age-appropriate immunizations. There were 237 infections requiring hospitalization during the 5 years of follow-up. There were no significant differences in hospitalization for VPIs or non-VPIs in children with complete and incomplete immunizations. The risk of serious infection was high in the first year after receiving a liver transplant, and two children died. Respiratory and gastrointestinal systems were common sites of infection. The most common pathogens that caused VPIs were rotavirus, influenza virus, and varicella-zoster virus.
CONCLUSION Incomplete immunization was common pre- and post-transplant, and nearly all children required hospitalization for non-VPIs or VPIs within 5 years post-transplant. Infection severity was high in the first year post-transplant.
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Affiliation(s)
- Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand
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Onpoaree N, Veeravigrom M, Sanpavat A, Suratannon N, Sintusek P. Unremitting diarrhoea in a girl diagnosed anti-N-methyl-D-aspartate-receptor encephalitis: A case report. World J Clin Cases 2020; 8:4866-4875. [PMID: 33195655 PMCID: PMC7642535 DOI: 10.12998/wjcc.v8.i20.4866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/27/2020] [Accepted: 09/25/2020] [Indexed: 02/05/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Asymptomatic cytomegalovirus (CMV) infection is common in children; in contrast, in children with a weakened immune system, invasive CMV can occur. This is the first case report of a severe manifestation of CMV esophago-enterocolitis in a girl diagnosed with anti-N-methyl-D-aspartate-receptor (anti-NMDAR) encephalitis who received only a moderate dose of corticosteroid therapy.
CASE SUMMARY A 12-year-old-Thai girl presented with acute behavioural change and headache for 6 d. Electroencephalogram and positivity for NMDAR autoantibodies were compatible with anti-NMDAR encephalitis. Hence, she received pulse methylprednisolone 10 mg/kg per day for 4 d and continued with prednisolone 1.2 mg/kg per day. On day 42 of corticosteroid therapy, she developed unremitting vomiting and diarrhoea. Endoscopy showed multiple ulcers and erythaematous mucosa along the gastrointestinal tract. Tissue CMV viral load and viral-infected cells confirmed CMV esophago-enterocolitis. Therefore, the patient received ganciclovir 5 mg/kg per dose every 12 h for 3 wk and then 5 mg/kg per dose once daily for 3 wk. Unremitting diarrhoea slowly improved from stool output 1-4 L per day to 1-2 L per day after 3 wk of treatment. Pulse methylprednisolone 20 mg/kg for 5 d was initiated and continued with prednisolone 1 mg/kg per day. After this repeated pulse methylprednisolone treatment, surprisingly, diarrhoea subsided. Immunologic work-up was performed to rule out underlying immune deficiency with unremarkable results.
CONCLUSION Unremitting diarrhoea from CMV esophago-enterocolitis subsided with antiviral and methylprednisolone therapy, implying the immune and NMDAR dysregulation in anti-NMDAR encephalitis.
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Affiliation(s)
- Norrapat Onpoaree
- Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Montida Veeravigrom
- Division of Neurology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Anapat Sanpavat
- Division of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Narissara Suratannon
- Division of Allergy, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Division of Gastroenterology and Pediatric Gastroenterology and Hepatology Research Unit, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Jamrasnaradom J, Sintusek P. Transient Elastography to Represent Hepatic Copper Accumulation in Wilson Disease. Indian Pediatr 2020; 57:762-763. [PMID: 32844772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] [Imported: 08/29/2023]
Affiliation(s)
- Jirakorn Jamrasnaradom
- Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Palittiya Sintusek
- Division of Gastroenterology and Hepatology, Department of Pediatrics, King Chulalongkorn Memorial Hospital; and Pediatric Liver Diseases and Immunology STAR (Special Task Force for Activating Research) and the Grants for Development of New Faculty Staff, Ratchadaphiseksomphot Endowment Fund, Department of Pediatrics; Chulalongkorn University, Bangkok, Thailand.
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Maholarnkij S, Sanpavat A, Decharun K, Dumrisilp T, Tubjareon C, Kanghom B, Patcharatrakul T, Chaijitraruch N, Chongsrisawat V, Sintusek P. Detection of reflux-symptom association in children with esophageal atresia by video-pH-impedance study. World J Gastroenterol 2020; 26:4159-4169. [PMID: 32821077 PMCID: PMC7403792 DOI: 10.3748/wjg.v26.i28.4159] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/30/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Children with esophageal atresia (EA) have risk of gastroesophageal reflux disease (GERD), suggesting reflux monitoring for prompt management.
AIM To evaluate GERD in children with EA and specific symptom association from combined Video with Multichannel Intraluminal Impedance and pH (MII-pH) study.
METHODS Children diagnosed with EA with suspected GERD and followed up at King Chulalongkorn Memorial Hospital between January 2000 and December 2018 were prospectively studied. All underwent esophagogastroduodenoscopy with esophageal biopsy and Video MII-pH study on the same day. Symptoms of GERD which included both esophageal and extra-esophageal symptom were recorded from video monitoring and abnormal reflux from MII-pH study based on the statement from the European Paediatric Impedance Group. Prevalence of GERD was also reported by using histopathology as a gold standard. Endoscopic appearance was recorded using Los Angeles Classification and esophagitis severity was graded using Esohisto criteria.
RESULTS Fifteen children were recruited with age of 3.1 (2.2, 9.8) years (40%, male) and the common type was C (93.3%). The symptoms recorded were cough (75.2%), vomiting (15.2%), irritability or unexplained crying (7.6%) and dysphagia (1.9%) with the symptom-reflux association of 45.7%, 89%, 71% and 0%, respectively. There were abnormal endoscopic appearance in 52.9%, esophagitis in 64.7% and high reflux score in 47.1%. Video MII-pH study has high diagnostic value with the sensitivity, specificity and accuracy of 72.7%, 100% and 82.4%, respectively.
CONCLUSION Prevalence of GERD in children with EA was high. Video MII-pH study to detect GERD in children with EA had high diagnostic value with the trend of specific symptom association.
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Affiliation(s)
- Settachote Maholarnkij
- Department of Pediatrics, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Anapat Sanpavat
- Division of Pathology, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Katawaetee Decharun
- Division of Pediatric Surgery, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, and Pediatric Gastroenterology and Hepatology STAR (Special Task Force for Activating Research), Department of Pediatrics, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Termpong Dumrisilp
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chomchanat Tubjareon
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Benjawan Kanghom
- Division of Gastroenterology, and Pediatric Gastroenterology and Hepatology STAR (Special Task Force for Activating Research), Department of Pediatrics, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Tanisa Patcharatrakul
- Center of Excellence in Neurogastroenterology and Motility, Department of Gastroenterology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Nataruks Chaijitraruch
- Division of Gastroenterology, and Pediatric Gastroenterology and Hepatology STAR (Special Task Force for Activating Research), Department of Pediatrics, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Voranush Chongsrisawat
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Palittiya Sintusek
- Division of Gastroenterology, and Pediatric Gastroenterology and Hepatology STAR (Special Task Force for Activating Research), Department of Pediatrics, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Posuwan N, Wanawongsawad P, Jitraruch S, Poovorawan Y, Chongsrisawat V. High prevalence of hepatitis B-antibody loss and a case report of de novo hepatitis B virus infection in a child after living-donor liver transplantation. World J Gastroenterol 2018; 24:752-762. [PMID: 29456414 PMCID: PMC5807678 DOI: 10.3748/wjg.v24.i6.752] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/05/2018] [Accepted: 01/19/2018] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
AIM To assess the seroprevalence of hepatitis B virus (HBV) immunity among previously vaccinated pediatric liver transplant recipients and present a case report of de novo hepatitis B infection after liver transplantation.
METHODS This study focused on children with chronic liver diseases who received primary hepatitis B immunization and had a complete dataset of anti-HBs before and after liver transplantation between May 2001 and June 2017. Medical records were retrospectively reviewed for potential factors relating to HBV immunity loss.
RESULTS In total, 50 children were recruited. The mean time from liver transplantation to anti-HBs testing was 2.53 ± 2.11 years. The mean anti-HBs levels before and after liver transplantation were 584.41 ± 415.45 and 58.56 ± 6.40 IU/L, respectively. The rate of non-immunity (anti-HBs < 10 IU/L) in the participants was 46% (n = 26) at one year, 57% (n = 7) at two years and 82% (n = 17) at > three years following liver transplantation. The potential factors relating to HBV immunity loss after liver transplantation were identified as anti-HBs (P = 0.002), serum albumin (P = 0.04), total bilirubin (P = 0.001) and direct bilirubin (P = 0.003) before liver transplantation. A five-year-old boy with biliary cirrhosis received 4 doses of HBV vaccine with an anti-HBs titer of > 1000 IU/L and underwent liver transplantation; his anti-HBc-negative father was the donor. After liver transplantation, the boy had stenosis of the hepatic artery up to the inferior vena cava anastomosis and underwent venoplasty three times. He also received subcutaneous injections of enoxaparin for 5 mo and 20 transfusions of blood components. Three years and ten months after the liver transplantation, transaminitis was detected with positive tests for HBsAg, HBeAg, and anti-HBc (2169.61, 1706 and 8.45, respectively; cutoff value: < 1.00) and an HBV viral load of 33212320 IU/mL.
CONCLUSION The present study showed that loss of hepatitis B immunity after liver transplantation is unexpectedly common. In our case report, despite high levels of anti-HBs prior to transplantation, infection occurred at a time when, unfortunately, the child had lost immunity to hepatitis B after liver transplantation.
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Affiliation(s)
- Palittiya Sintusek
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nawarat Posuwan
- Center of Excellence in Clinical Virology, Chulalongkorn University, Bangkok10330, Thailand
| | - Piyaporn Wanawongsawad
- Excellence Center of Organ Transplantation, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Suttiruk Jitraruch
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Yong Poovorawan
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Clinical Virology, Chulalongkorn University, Bangkok10330, Thailand
| | - Voranush Chongsrisawat
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Sintusek P, Thammarakcharoen T, Shuangshoti S, Vivatvakin B. Unremitting watery diarrhoea in early childhood period. BMJ Case Rep 2017; 2017:bcr-2016-217532. [PMID: 28751427 DOI: 10.1136/bcr-2016-217532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] [Imported: 08/29/2023] Open
Abstract
Chronic watery diarrhoea can be a presentation of gastrointestinal disease itself or a less-evident systemic disease. A 17-month-old boy presented with intractable diarrhoea, failure to gain weight, refractory tachycardia and severe hypertension. The ability to recognise and make a quick diagnosis of secretory type of diarrhoea dictated the outcome of patients with this ailment. Catecholamine hypersecretion was considered with the additional clues of refractory tachycardia and hypertension, a well-recognised phenomenon of neuroblastic tumours. A neuroblastic tumour can lead to vasoactive intestinal peptide (VIP) overexpression, which may result in secretory diarrhoea. In this situation, measurements of plasma VIP enabled crucial diagnosis. Imaging studies were used to identify and localise a neuroblastic tumour. Subsequent removal of the tumour was curative and led to the resolution of the symptoms.
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Affiliation(s)
- Palittiya Sintusek
- Department of Pediatrics, Chulalongkorn University Faculty of Medicine, Bangkok, Thailand
| | | | | | - Boosba Vivatvakin
- Department of Pediatrics, Chulalongkorn University Faculty of Medicine, Bangkok, Thailand
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