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| 1 | Diagnosis, treatment, and prevention of 2019 novel coronavirus infection in children: experts' consensus statement显示文摘Since the outbreak of 2019 novel coronavirus infection (2019-nCoV) in Wuhan City,China,by January 30,2020,a total of 9692 confirmed cases and 15,238 suspected cases have been reported around 31 provinces or cities in China.Among the confirmed cases,1527 were severe cases,171 had recovered and been discharged at home,and 213 died.And among these cases,a total of 28 children aged from 1 month to 17 years have been reported in China.For standardizing prevention and management of 2019-nCoV infections in children,we called up an experts' committee to formulate this experts' consensus statement.This statement is based on the Novel Coronavirus Infection Pneumonia Diagnosis and Treatment Standards (the fourth edition) (National Health Committee) and other previous diagnosis and treatment strategies for pediatric virus infections.The present consensus statement summarizes current strategies on diagnosis,treatment,and prevention of 2019-nCoV infection in children. | Kunling Shen Yonghong Yang Tianyou Wang Dongchi Zhao Yi Jiang Runming Jin Yuejie Zheng Baoping Xu Zhengde Xie Likai Lin Yunxiao Shang Xiaoxia Lu Sainan Shu Yan Bai Jikui Deng Min Lu Leping Ye Xuefeng Wang Yongyan Wang Liwei Gao | 2020 | World Journal of Pediatrics2020，16，3： | 56 |
| 2 | Diagnosis and treatment recommendations for pediatric respiratory infection caused by the 2019 novel coronavirus显示文摘Since December 2019,an epidemic caused by novel coronavirus (2019-nCoV) infection has occurred unexpectedly in China.As of 8 pm,31 January 2020,more than 20 pediatric cases have been reported in China.Of these cases,ten patients were identified in Zhejiang Province,with an age of onset ranging from 112 days to 17 years.Following the latest National recommendations for diagnosis and treatment of pneumonia caused by 2019-nCo V (the 4th edition) and current status of clinical practice in Zhejiang Province,recommendations for the diagnosis and treatment of respiratory infection caused by 2019-nCoV for children were drafted by the National Clinical Research Center for Child Health,the National Children's Regional Medical Center,Children's Hospital,Zhejiang University School of Medicine to further standardize the protocol for diagnosis and treatment of respiratory infection in children caused by 2019-nCoV. | Zhi-Min Chen Jun-Fen Fu Qiang Shu Ying-Hu Chen Chun-Zhen Hua Fu-Bang Li Ru Lin Lan-Fang Tang Tian-Lin Wang Wei Wang Ying-Shuo Wang Wei-Ze Xu Zi-Hao Yang Sheng Ye Tian-Ming Yuan Chen-Mei Zhang Yuan-Yuan Zhang | 2020 | World Journal of Pediatrics2020，16，3： | 45 |
| 3 | Current views of the relationship between Helicobacter pylori and Henoch-Schonlein purpura in children显示文摘Helicobacter pylori(H. pylori) is one of the factors involved in the pathogenesis of various gastrointestinal diseases and may play a potential role in certain extraintestinal diseases. H. pylori infection are mainly acquired during childhood, and it has been reported that in endemic areas of China the infection rates are extraordinarily higher in HSP children, particular those with abdominal manifestations. Furthermore, eradication therapy may ameliorate Henoch-Schonlein purpura(HSP) manifestations and decrease the recurrence of HSP. Therefore, results suggested that detection of H. pylori infection by appropriate method ought to be applied in HSP children. Current evidences indicate that local injury of gastric mucosa and immunological events induced by H. pylori infection are involved in the development of HSP. Increased serum Ig A, cryoglobulins, C3 levels, autoimmunity, proinflammatory substances and molecular mimicry inducing immune complex and cross-reactive antibodies caused by H. pylori infection might play their roles in the course of HSP. However, there are no investigations confirming the causality between H. pylori infection and HSP, and the pathogenesis mechanism is still unclear. More bench and clinical studies need to be executed to elaborate the complex association between H. pylori and HSP. | Li-Jing Xiong Meng Mao | 2016 | World Journal of Clinical Pediatrics2016，5，1： | 30 |
| 4 | Tourette syndrome associated with attention deficit hyperactivity disorder: The impact of tics and psychopharmacological treatment options显示文摘Tourette syndrome(TS) is a neurodevelopmental disorder characterized by multiple chronic motor and vocal tics beginning in childhood. Several studies describe the association between TS and attention deficit hyperactivity disorder(ADHD). Fifty percent of children diagnosed with ADHD have comorbid tic disorder. ADHD related symptoms have been reported in 35% to 90% of children with TS. Since ADHD is the most prevalent comorbid condition with TS and those with concomitant TS and ADHD present with considerable psychosocial and behavioral impairments, it is essential for clinicians to be familiar with these diagnoses and their management. This paper highlights the association between treating ADHD with stimulants and the development of tic disorders. The two cases discussed underscore the fact that children with TS may present with ADHD symptomatology prior to the appearance of any TS related symptoms. Appropriate management of TS in a patient diagnosed with ADHD can lead to quality of life improvements and a reduction in psychosocial impairments. | Olumide O Oluwabusi Susan Parke Paul J Ambrosini | 2016 | World Journal of Clinical Pediatrics2016，5，1： | 27 |
| 5 | History of the infantile hepatic hemangioma:From imaging to generating a differential diagnosis显示文摘We aim to provide an up-to-date summary of infantile hepatic hemangioma(IHH) and its misnomers and to dialectically present the differential diagnosis of these rare entities of the liver.Eligible peer-reviewed articles on hepatic infantile hemangiomas,published between 2000 and 2015,were reviewed for this study.IHH is the most common hepatic vascular tumor in children.Once a liver mass is identified in an infant,the differential diagnosis ranges from vascular malformations to benign and malignant tumors including mesenchymal hamartoma,hepatoblastoma,metastatic neuroblastoma,so careful physical examination,imaging studies,and,if indicated,tumor markers and biopsy,are of pivotal importance to ascertain the correct diagnosis.Despite the benign nature of IHHs,some of these lesions may demand medical and/or surgical intervention,especially for multiple and diffuse IHH.Complications can include hepatomegaly,hypothyroidism and cardiac failure.Therefore,a close follow-up is required until complete involution of the lesions.We propose an algorithm to guide the physicians towards the proper management of hepatic lesions. | Maria Gnarra Gerald Behr Alison Kitajewski June K Wu Sudha A Anupindi Carrie J Shawber Nick Zavras Dimitrios Schizas Chris Salakos Konstantinos P Economopoulos | 2016 | World Journal of Clinical Pediatrics2016，5，3： | 27 |
| 6 | Caffeine therapy in preterm infants显示文摘Caffeine is the most commonly used medication for treatment of apnea of prematurity. Its effect has been well established in reducing the frequency of apnea, intermittent hypoxemia, and extubation failure in mechanically ventilated preterm infants. Evidence for additional short-term benefits on reducing the incidence of bronchopulmonary dysplasia and patent ductus arteriosus has also been suggested. Controversies existamong various neonatal intensive care units in terms of drug efficacy compared to other methylxanthines, dosage regimen, time of initiation, duration of therapy, drug safety and value of therapeutic drug monitoring. In the current review, we will summarize the available evidence for the best practice in using caffeine therapy in preterm infants. | Hesham Abdel-Hady Nehad Nasef Abd Elazeez Shabaan Islam Nour | 2015 | World Journal of Clinical Pediatrics2015，4，4： | 25 |
| 7 | Etiology and therapeutic management of neonatal jaundice in Iran:a systematic review and meta-analysis显示文摘Background Jaundice is a life-threatening disorder in the neonates.In the present study,we aimed to assess systematically available evidence on causes and management of jaundice in Iranian newborn patients.Methods We searched the databases of PubMed,Web of Sciences,Scopus and Google Scholar for English articles published since inception until May 2019.A search was also done for Persian articles in Magiran and Scientific Information Database.Studies were evaluated based on predefined criteria by two reviewers.Data analysis was performed by STATA software.Results A total of 33 articles were finally included.The overall pooled prevalence of causes of jaundice among Iranian neonates was as follows:ABO blood groups incompatibility,16.9%[95%confidence interval(CI)10.9-22.8];Rh blood group incompatibility,4%(95%CI 2.5-5.5);ABO and Rh blood groups incompatibility,3.6%(95%CI 0-7.7);glucose6-phosphate dehydrogenase(G6PD)deficiency,6.3%(95%CI 5.1-7.5);infection,6.6%(95%CI 5.2-8.1);hypothyroidism,4.2%(95%CI 0.1-8.3);infant of diabetic mother:2.3%(95%CI 0.1-4.5);unknown,50.7%(95%CI 33.4-68);cephalohematoma,0.6%(95%CI 0.3-0.9).Regarding treatment of icterus,seven and eight articles were found on phototherapy and exchange transfusion,respectively.In five studies,all patients underwent phototherapy,but rate of exchange transfusion use was between 6.6%and 50.9%.Conclusions According to the results,unknown factors were the most common causes of icterus in Iranian neonates,followed by ABO blood groups incompatibility,infections and G6PD deficiency.By the way,phototherapy and exchange transfusion were found as therapeutic choices of neonatal jaundice. | Yadollah Zahed Pasha Shaghayegh Alizadeh-Tabari Ermia Zahed Pasha Mohammad Zamani | 2020 | World Journal of Pediatrics2020，16，5： | 23 |
| 8 | Vitamin D deficiency/insufficiency from childhood to adulthood:Insights from a sunny country显示文摘Vitamin D is known to be a key regulator of bone metabolism and is associated with muscle strength.Vitamin D deficiency is widely prevalent worldwide.In adults,vitamin D deficiency has been implicated in numerous health conditions including osteoporosis,cancer,diabetes,and autoimmune diseases.Considerable changes have occurred in lifestyles and childhood activities in the past years.Studies have shown that the children population is at high risks of vitamin D deficiency.The objective of this study was to learn about the extent of vitamin D deficiency in children worldwide and especially in sunny country like Israel.In this article we reviewed the extent and severity of vitamin D deficiency worldwide and especially in Israel,through a very comprehensive review of previous reports and research studies done during the last years.We found reports on vitamin D deficiency in children,which was associated with metabolic syndromes and obesity.It was more prevalent in children who spend less time on outdoor activities,in obese children,and in cases when there was imbalance between nutritional intakes and requirements.Vitamin D deficiency is common even in children living in sunny places like Israel.Health professionals should be aware of the fact that although vitamin D deficiency is prevalent in the elderly population,it is also common in children,and can be associated with different illnesses.We encourage supplementation of vitamin D to special populations(pregnant and lactating women,infants,and high risk groups).We also encourage implementation of international food fortification programs. | Motti Haimi Richard Kremer | 2017 | World Journal of Clinical Pediatrics2017，6，1： | 17 |
| 9 | Haploinsufficiency of A20 (HA20): updates on the genetics, phenotype, pathogenesis and treatment显示文摘Background A20,a protein encoded by the tumor necrosis factor alpha-induced protein 3 gene(TNFAIP3),plays a vital role in the negative regulation of inflammation and immunity.Loss-of-function mutation in TNFAIP3 leads to a new described autoinflammatory disease-haploinsufficiency of A20(HA20).Since HA20 was first described in 2016,a number of new cases have been described in this literature,however,the disease and its pathogenesis are poorly understood.This review seeks to improve clinical recognition of this disorder,and promote both earlier diagnosis and initiation of targeted therapies to improve patients’outcomes.Methods We reviewed 26 papers about A20 and HA20,and we summarized genetic variants and clinical manifestations of a total of 61 reported patients from 26 families identified to have a genetic diagnosis of germline pathogenic variants in TNFAIP3/A20.Additionally,we discussed the pathogenesis and treatment of HA20.Results A total of 24 pathogenic variants of A20 had been reported.There was significant clinical heterogeneity,even among those with the same variants in TNFA1P3.Prior to receiving a molecular diagnosis of HA20,patients had been diagnosed with Behcet's disease,rheumatoid arthritis,rheumatic fever,juvenile idiopathic arthritis,systemic lupus erythematosus,and even adult-onset Stills'disease.The patients with HA20 that presented with inflammatory signatures in NF-kB signaling were mostly responsive to treatment.Conclusions HA20 is a monogenic autoinflammatory disease with highly variable clinical manifestations.This extensive heterogeneity makes it difficult to set a clinical diagnostic criteria,and genetic sequencing is necessary for a definitive diagnosis of HA20. | Mei-Ping Yu Xi-Sheng Xu Qing Zhou Natalie Deuitch Mei-Ping Lu | 2020 | World Journal of Pediatrics2020，16，6： | 17 |
| 10 | Reducing neonatal mortality and respiratory distress syndrome associated with preterm birth:a scoping review on the impact of antenatal corticosteroids in low-and middle-income countries显示文摘Background The most common cause of death among preterm infants in low-and middle-income countries is respiratory distress syndrome.The purpose of this review was to assess whether antenatal corticosteroids given to women at risk of preterm birth at≤34 weeks of gestation reduce rates of neonatal mortality and respiratory distress syndrome in low-and middle-income countries.Methods Two reviewers independently searched four databases including MEDLINE(through PubMed),CINAHL,Embase,and Cochrane Libraries.We did not apply any language or date restrictions.All publications up to April 2020 were included in this search.Results The search yielded 71 articles,10 of which were included in this review(3 randomized controlled trials,7 observa-tional studies,36,773 neonates).The majority of studies reported associations between exposure to antenatal corticosteroids and lower rates of neonatal mortality and respiratory distress syndrome.However,a few studies reported that antenatal corticosteroids were not associated with improved preterm birth outcomes.Conclusions Most of the studies in low-and middle-income countries showed that use of antenatal corticosteroids in hospitals with high levels of neonatal care was associated with lower rates of neonatal mortality and respiratory distress syndrome.However,the findings are inconclusive because some studies in low-resource settings reported that antenatal corticosteroids had no benefit in reducing rates of neonatal mortality or respiratory distress syndrome.Further research on the impact of antenatal corticosteroids in resource-limited settings in low-income countries is a priority. | Stanley Mwita Mary Jande Deogratias Katabalo Benjamin Kamala Deborah Dewey | 2021 | World Journal of Pediatrics2021，17，2： | 17 |
| 11 | Human bocavirus in children hospitalized for acute respiratory tract infection in Rome显示文摘Background The role of human bocavirus (HBoV) as a respiratory pathogen has not been fulfilled yet.We aimed to describe clinical and serological characteristics of children with HBoV hospitalized for acute respiratory tract infection and to evaluate whether differences occur between HBoV alone and in co-infection.Methods We retrospectively reviewed data from 60 children (median age of 6.2 months,range 0.6-70.9) hospitalized for acute respiratory symptoms,with HBoV detected from a respiratory sample,using a reverse transcriptase-PCR for 14 respiratory viruses (including respiratory syncytial virus (RSV),influenza virus A and B,human coronavirus OC43,229E,NL-63 and HUK1,adenovirus,rhinovirus,parainfluenza virus 1-3,and human metapneumovirus).Results HBoV was detected alone in 29 (48.3%) patients,while in co-infection with other viruses in 31 patients (51.7%),with a peak between December and January.Among the 60 patients,34 were bronchiolitis,19 wheezing,3 pneumonia,2 upper respiratory tract infection,and 2 whooping cough.Seven children (11.6%) required admission to the paediatric intensive care unit (PICU) for respiratory failure.No differences was observed in age,family history for atopy and/or asthma,clinical presentations,chest X-ray,or laboratory findings in children with HBoV alone vs.multiple viral detection.RSV was the most frequently co-detected virus (61.3%).When compared with HBoV detection alone,the co-detection of RSV and HBoV was associated with male sex (P=0.013),younger age (P=0.01),and lower blood neutrophil count (P=0.032).Conclusions HBoV can be detected alone and in co-infection respiratory samples of children with an acute respiratory tract infection.A cause-effect relationship between HBoV and respiratory infection is not clear,so further studies are needed to clarify this point. | Laura Petrarca Raffaella Nenna Antonella Frassanito Alessandra Pierangeli Greta Di Mattia Carolina Scagnolari Fabio Midulla | 2020 | World Journal of Pediatrics2020，16，3： | 17 |
| 12 | Controversies in diagnosis and management of Kawasaki disease显示文摘Kawasaki disease(KD) is a common medium vessel systemic vasculitis that usually occurs in small children. It has a predilection for the coronary arteries, but other medium sized arteries can also be involved. The etiology of this disorder remains a mystery. Though typical presentation of KD is quite characteristic, it may also present as incomplete or atypical disease in which case the diagnosis can be very challenging. As both incomplete and atypical forms of KD can be associated with serious coronary artery complications, the pediatrician can ill afford to miss these diagnoses. The American Heart Association has enunciated consensus guidelines to facilitate the clinical diagnosis and treatment of this condition. However, there are still several issues that remain controversial. Intravenous immunoglobulin remains the cornerstone of management but several other treatment modalities, especially glucocorticoids, are increasingly finding favour. We review here some of the contemporary issues, and the controversies thereon, pertaining to management of KD. | Rakesh Kumar Pilania Dharmagat Bhattarai Surjit Singh | 2018 | World Journal of Clinical Pediatrics2018，7，1： | 16 |
| 13 | Short and long term prognosis in perinatal asphyxia: An update显示文摘Interruption of blood flow and gas exchange to the fetus in the perinatal period, known as perinatal asphyxia, can, if significant, trigger a cascade of neuronal injury, leading on to neonatal encephalopathy(NE) and resultant long-term damage. While the majority of infants who are exposed to perinatal hypoxia-ischaemia will recover quickly and go on to have a completely normal survival, a proportion will suffer from an evolving clinical encephalopathy termed hypoxic-ischaemic encephalopathy(HIE) or NE if the diagnosis is unclear. Resultant complications of HIE/NE are wide-ranging and may affect the motor, sensory, cognitive and behavioural outcome of the child. The advent of therapeutic hypothermia as a neuroprotective treatment for those with moderate and severe encephalopathy has improved prognosis. Outcome prediction in these infants has changed, but is more important than ever, as hypothermia is a time sensitive intervention, with a very narrow therapeutic window. To identify those who will benefit from current and emerging neuroprotective therapies we must be able to establish the severity of their injury soon after birth. Currently available indicators such as blood biochemistry, clinical examination and electrophysiology are limited. Emerging biological and physiological markers have the potential to improve our ability to select those infants who will benefit most from intervention. Biomarkers identified from work in proteomics, metabolomics and transcriptomics as well as physiological markers such as heart rate variability, EEG analysis and radiological imaging when combined with neuroprotective measures have the potential to improve outcome in HIE/NE. The aim of this review is to give an overview of the literature in regards to short and longterm outcome following perinatal asphyxia, and to discuss the prediction of this outcome in the early hours after birth when intervention is most crucial; looking at both currently available tools and introducing novel markers. | Caroline E Ahearne Geraldine B Boylan Deirdre M Murray | 2016 | World Journal of Clinical Pediatrics2016，5，1： | 16 |
| 14 | Treatment and outcomes of 1041 pediatric patients with neuroblastoma who received multidisciplinary care in China显示文摘Importance:Neuroblastoma is the most common extracranial malignant solid tumor in children.Multidisciplinary care is critical to improving the survival of pediatric patients with neuroblastoma.Objective:To systematically summarize the clinical characteristics of children with neuroblastoma and evaluate their prognosis with multidisciplinary care provided in a single center.Methods:This retrospective study analyzed the clinical data of 1041 patients with neuroblastoma who were diagnosed,treated,and followed-up in the Hematology-Oncology Center of Beijing Children’s Hospital from 2007 to 2019.Results:The median age at diagnosis was 34 months;80.8%of the patients were younger than 5 years of age.Notably,243 patients(23.3%)were classified as low-risk,249 patients(23.9%)were classified as intermediate-risk,and 549(52.7%)were classified as high-risk.Furthermore,956 patients underwent surgical resections;986(94.7%)patients received chemotherapy;and 176 patients with high-risk neuroblastoma received hematopoietic stem cell transplantation.The 5-year event-free survival(EFS)rate was 91.3%and 5-year overall survival(OS)rate was 97.5%in low-risk group;in the intermediate-risk group,these rates were 85.1%and 96.7%,respectively,while they were 37.7%and 48.9%in the high-risk group(P<0.001 for both).The 5-year EFS and OS rates were significantly higher in patients diagnosed between 2015 and 2019 than in patients diagnosed between 2007 and 2014(P<0.001).In total,278 patients(26.7%)exhibited tumor relapse or progression;the median interval until relapse or progression was 14 months.Of the 233 patients who died,83%died of relapse or progression of neuroblastoma and 4.3%died of therapy-related complications.Interpretation:The 5-year OS rate was low in high-risk patients,compared with low-and intermediate-risk patients.Multidisciplinary care is critical for improvement of survival in pediatric patients with neuroblastoma.Additional treatment strategies should be sought to improve the prognosis of patients with high-risk neuroblastoma. | Yan Su Hong Qin Chenghao Chen Shengcai Wang Shihan Zhang Dawei Zhang Mei Jin Yun Peng Lejian He Xiaoman Wang Suyun Qian Maoquan Qin Ming Ge Fuquan Zhang Qi Zeng Huanmin Wang Xiaoli Ma Xin Ni | 2020 | Pediatric Investigation2020，4，3： | 16 |
| 15 | Immunological pathogenesis and treatment of systemic lupus erythematosus显示文摘Background Systemic lupus erythematosis(SLE)is a complex and clinically heterogeneous autoimmune disease.A variety of immunological defects contribute to SLE,including dysregulated innate and adaptive immune response.A clearer understanding of the mechanisms driving disease pathogenesis combined with recent advances in medical science is predicted to enable accelerated progress towards improved SLE-personalized approaches to treatment.The aim of this review was to clarify the immunological pathogenesis and treatment of SLE.Data sources Literature reviews and original research articles were collected from database,including PubMed and Wanfang.Relevant articles about SLE were included.Results Breakdown of self-tolerance is the main pathogenesis of SLE.The innate and adaptive immune networks are interlinked with each other through cytokines,complements,immune complexes and kinases of the intracellular machinery.Treatments targeted at possible targets of immunity have been assessed in clinical trials.Most of them did not show better safety and efficacy than traditional treatments.However,novel targeting treatments are still being explored.Conclusions Dysregulated immune response plays a critical role in SLE,including innate immunity and adaptive immunity.Biologic agents that aim to specifically target abnormal immune processes were assessing and may bring new hope to SLE patients. | Lu Pan Mei-Ping Lu Jing-Hua Wang Meng Xu Si-Rui Yang | 2020 | World Journal of Pediatrics2020，16，1： | 15 |
| 16 | Burden of respiratory syncytial virus infection in young children显示文摘Respiratory syncytial virus(RSV) is the most frequent and important cause of lower respiratory tract infection in infants and children. It is a seasonal virus, with peak rates of infection occurring annually in the cold season in temperate climates, and in the rainy season, as temperatures fall, in tropical climates. High risk groups for severe RSV disease include infants below six mo of age, premature infants with or without chronic lung disease, infants with hemodynamically significant congenital heart disease, infants with immunodeficiency or cystic fibrosis, and infants with neuromuscular diseases. Mortality rates associated with RSV infection are generally low in previous healthy infants(below 1%), but increase significantly in children with underlying chronic conditions and comorbidities. Following early RSV lower respiratory tract infection, some patients experience recurrent episodes of wheezing mimicking early childhood asthma with persistence of lung function abnormalities until adolescence. There is currently no RSV vaccine available, but promising candidate vaccines are in development. Palivizumab, a monoclonal RSV antibody that is the only tool for immunoprophylaxis in high-riskinfants, lowers the burden of RSV infection in certain carefully selected patient groups. | Bernhard Resch | 2012 | World Journal of Clinical Pediatrics2012，1，3： | 15 |
| 17 | Diagnosis and treatment of 2019 novel coronavirus infection in children: a pressing issue显示文摘The viral pneumonia in Wuhan City,China has spread around China.The virus has been proven to be a novel coronavirus (named as '2019-nCoV') by World Health Organization (WHO).2019-nCoV belongs to beta-coronavirus genera.On January 30,2020,WHO re-evaluated the potential effects of 2019-nCoV infection in global public health,and declared this epidemic as a 'Public Health Emergency of International Concern (PHEIC)'. | Kun-Ling Shen Yong-Hong Yang | 2020 | World Journal of Pediatrics2020，16，3： | 15 |
| 18 | Bacterial colonization and intestinal mucosal barrier development显示文摘The intestinal tract is colonized soon after birth with a variety of ingested environmental and maternal microflora. This process is influenced by many factors including mode of delivery, diet, environment, and the use of antibiotics. Normal intestinal microflora provides protection against infection, ensures tolerance to foods, and contributes to nutrient digestion and energy harvest. In addition, enteral feeding and colonization with the normal commensal flora are necessary for the maintenance of intestinal barrier function and play a vital role in the regulation of intestinal barrier function. Intestinal commensal microorganisms also provide signals that foster normal immune system development and influence the ensuing immune responses. There is increasingly recognition that alterations of the microbial gut flora and associated changes in intestinal barrier function may be related to certain diseases of the gastrointestinal tract. This review summarizes recent advances in understanding the complex ecosystem of intestinal microbiota and its role in regulating intestinal barrier function and a few common pediatric diseases. Disruption in the establishment of a stable normal gut microflora may contribute to the pathogenesis of diseases including inflammatory bowel disease, nosocomial infection, and neonatal necrotizing enterocolitis. | Xiao-Zhong Huang Li-Bin Zhu Zhong-Rong Li Jing Lin | 2013 | World Journal of Clinical Pediatrics2013，2，4： | 14 |
| 19 | Retinopathy of prematurity: Past, present and future显示文摘Retinopathy of prematurity(ROP) is a vasoproliferative disorder of the retina occurring principally in new born preterm infants. It is an avoidable cause of childhood blindness. With the increase in the survival of preterm babies, ROP has become the leading cause of preventable childhood blindness throughout the world. A simple screening test done within a few weeks after birth by an ophthalmologist can avoid this preventable blindness. Although screening guidelines and protocols are strictly followed in the developed nations, it lacks in developing economies like India and China, which have the highest number of preterm deliveries in the world. The burden of this blindness in these countries is set to increase tremendously in the future, if corrective steps are not taken immediately. ROP first emerged in 1940 s and 1950 s, when it was called retrolental fibroplasia. Several epidemics of this disease were and are still occurring in different regions of the world and since then a lot of research has been done on this disease. However, till date very few comprehensive review articles covering all the aspects of ROP are published. This review highlights the past, present and future strategies in managing this disease. It would help the pediatricians to update their current knowledge on ROP. | Parag K Shah Vishma Prabhu Smita S Karandikar Ratnesh Ranjan Venkatapathy Narendran Narendran Kalpana | 2016 | World Journal of Clinical Pediatrics2016，5，1： | 13 |
| 20 | Factors affecting breastfeeding duration in Greece:What is important?显示文摘AIM:To investigate factors associated with breastfeeding duration(BD) in a sample of mothers living in Greece.METHODS:Four hundred and twenty-eight mothers(438 infants) were initially recruited in a tertiary University Hospital.Monthly telephone interviews(1665in total) using a structured questionnaire(one for each infant) were conducted until the sixth postpartum month.Cox regression analysis was used to assess factors influencing any BD.RESULTS:Any breastfeeding rates in the first,third,and sixth month of the infant's life reached 87.5%,57.0%and 38.75%,respectively.In the multivariate analysis,maternal smoking in the lactation period[hazard-ratio(HR) = 4.20]and psychological status(HR = 1.72),and the introduction of a pacifier(HR =2.08),were inversely associated,while higher maternal education(HR_(university/college vs primary/high school) = 0.53,HR_(master's vs primary/high school) = 0.20),and being an immigrant(HR = 0.35) were positively associated with BD.CONCLUSION:Public health interventions should focus on campaigns against smoking during lactation,target women of lower educational status,and endorse the delayed introduction of pacifiers. | Evangelia-Filothei Tavoulari Vassiliki Benetou Petros V Vlastarakos Theodora Psaltopoulou George Chrousos George Kreatsas Alexandras Gryparis Athena Linos | 2016 | World Journal of Clinical Pediatrics2016，5，3： | 12 |
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