Patawee Na Bangxang, Wanee Wisuthsarewong, Rattanavalai Nitiyarom
{"title":"Severe cutaneous adverse drug reactions: incidence, clinical characteristics, treatment, and outcome in pediatric patients.","authors":"Patawee Na Bangxang, Wanee Wisuthsarewong, Rattanavalai Nitiyarom","doi":"10.12932/AP-200623-1640","DOIUrl":"https://doi.org/10.12932/AP-200623-1640","url":null,"abstract":"<p><strong>Background: </strong>Severe cutaneous adverse drug reactions (SCARs) can cause significant morbidity and mortality. Clinical data regarding such conditions is still limited in the pediatric population.</p><p><strong>Objective: </strong>To investigate the incidence, clinical characteristics, treatment, and outcome of SCARs in Thai pediatric patients.</p><p><strong>Methods: </strong>This retrospective study enrolled 52 patients aged less than 18 years who were diagnosed with acute generalized exanthematous pustulosis (AGEP), drug reaction with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), or SJS/TEN overlap during January 2005 to August 2021 at Siriraj Hospital.</p><p><strong>Results: </strong>SCARs were slightly more prevalent in females than in males (51.9% vs. 48.1%). Median age at diagnosis was 97 months, and median length of hospital stay was 11 days. DRESS, SJS, TEN, AGEP, and SJS/TEN overlap was found in 44.2%, 36.5%, 9.6%, 5.8%, and 3.8%, respectively. The most common etiologies were antimicrobial agents (40.3%) and anticonvulsants (35.5%). Target lesions, vesicobullous lesions, purpura, positive Nikolsky's sign, and skin tenderness were significant in blistering SCARs. Hematologic (84.6%) and hepatic (65.5%) manifestations were common. Treatment varied according to the clinical features of each condition. Systemic corticosteroids showed some benefit in SJS/TEN. One patient diagnosed with TEN died for an overall SCARs mortality rate of 1.9%.</p><p><strong>Conclusion: </strong>The unique characteristics of SCARs described herein can lead to timely and accurate diagnosis and proper management.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2024-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139110733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Characterization of gut microbiome profile in children with confirmed wheat allergy.","authors":"Watcharoot Kanchongkittiphon, Saifon Nopnipa, Rubwad Mathuranyanon, Nutthawan Nonthabenjawan, Suphanich Sritournok, Wiparat Manuyakorn, Pagakrong Wanapaisan","doi":"10.12932/AP-080623-1626","DOIUrl":"10.12932/AP-080623-1626","url":null,"abstract":"<p><strong>Background: </strong>Food allergies pose serious health risks, including life-threatening anaphylactic reactions, increased morbidity, and reduced quality of life. Wheat allergy is a common concern in Asia. There is growing interest in understanding the potential association between dysregulation of the gut microbiome and the development of food allergies.</p><p><strong>Objective: </strong>This study aimed to explore the gut microbiome of Thai children with wheat allergy and its potential association with allergic responses.</p><p><strong>Methods: </strong>Microbial abundance was assessed using Quantitative Insights into Microbial Ecology 2 (QIIME2) microbiome analysis based on 16S rDNA data. The correlation between microbial richness and relevant parameters was evaluated using the Spearman correlation analysis. Additionally, the microbial community functions were predicted using Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt2).</p><p><strong>Results: </strong>The gut microbiome analysis revealed significant differences between the two groups at the phylum and genus levels. Firmicutes (p = 0.012) and Verrucomicrobia (p < 0.001) were enriched in wheat-allergic children, whereas specific gut microbes such as Megamonas (p = 0.04), Romboutsia (p < 0.001), Fusobacterium (p < 0.001), Clostridium senso stricto1 (p < 0.001), and Turicibacter (p < 0.001) were more abundant in healthy children. Anaerostripes (p = 0.011), Erysipelatoclostridium (p < 0.001), Prevotella 2 (p < 0.001), Ruminiclostridium 5 (p < 0.001), and Clostridium innnocuum (p < 0.001) were enriched in children with a confirmed wheat allergy. Functional analysis indicated disparities in the pathways related to arginine and polyamine biosynthesis.</p><p><strong>Conclusion: </strong>These findings offer valuable insights into the gut microbiome of children with wheat allergy and its potential impact on symptom severity, laying the groundwork for further research and interventions aimed at addressing this health concern.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139073290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Eight years of follow-up experience in children with mendelian susceptibility to mycobacterial disease and review of the literature.","authors":"Elif Azarsiz, Neslihan Karaca, Emin Karaca, Guzide Aksu, Ferah Genel, Nesrin Gulez, Selime Ozen, Necil Kutukculer","doi":"10.12932/AP-271219-0726","DOIUrl":"10.12932/AP-271219-0726","url":null,"abstract":"<p><strong>Background: </strong>Mendelian susceptibility to mycobacterial disease (MSMD) is a rare primary immunodeficiency, caused by non-tuberculous mycobacteria or Bacillus Calmette-Guerin (BCG) vaccine and characterized by severe diseases in childhood.</p><p><strong>Objective: </strong>In this study, we examined eight years followed-up 12 Turkish children with genetically proven MSMD and we tried to evaluate the survival rate with succesfull disease management, rate of consanguinity, molecular, cellular and clinical features of patients. In addition, we wanted to emphasize the importance of early diagnosis before administration of BCG vaccine in countries where this vaccine is routinely used.</p><p><strong>Methods: </strong>Twelve patients diagnosed with molecular studies [IFNγR1 complete (n = 1), IFNγR2 partial (n = 3), IL12Rβ1 (n = 6), NEMO (n = 1), STAT1 mutation (n = 1)] were included.</p><p><strong>Results: </strong>Ten patients (83%) were born from consanguineous parents and frequency of family history for the primary immunodeficiency was 58% (n = 7). All the cases had been immunized with BCG vaccine (Mycobacterium bovis) due to lack of early diagnosis. Two patients had BCG-itis and four patients had \"BCG-osis\". Survival rate was 75% after successful disease management with antibiotics, anti-tuberculous agents and recombinant IFN-γ.</p><p><strong>Conclusions: </strong>It was concluded that MSMD must be differentiated from different forms of primary immunodeficiencies, so clinicians should be aware of MSMD especially in patients with BCG vaccine complications and non-tuberculous mycobacterial infection.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"372-378"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25411600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetic diversity of the dengue virus population in dengue fever and dengue hemorrhagic fever patients.","authors":"Kwanrutai Chin-Inmanu, Dumrong Mairiang, Phongphak Khongthon, Duangjai Sangsrakru, Sithichoke Tangphatsornruang, Nattaya Tangthawornchaikul, Prida Malasit, Prapat Suriyaphol","doi":"10.12932/AP-230620-0887","DOIUrl":"10.12932/AP-230620-0887","url":null,"abstract":"<p><strong>Background: </strong>The error-prone replication of dengue virus (DENV) in host results in the highly diverse viral population. Together with the host factor, intra-host diversity may influence the disease severity. Therefore, it is worth investigating whether there is a correlation between intra-host genetic diversity and disease severity.</p><p><strong>Objective: </strong>To investigate the genetic diversity in DENV for four serotypes of the dengue population from patients with dengue fever (DF) and dengue hemorrhagic fever (DHF) using next-generation sequencing (NGS) technology.</p><p><strong>Methods: </strong>Forty RNA samples categorized into eight groups by severity and serotypes were sequenced and analyzed for genetic variation. Analysis on the hot-cold genomic regions, selection pressure and correlation between genotype and disease severity were performed in this study.</p><p><strong>Results: </strong>Comparison between the NGS data of the DF and DHF specimens showed conservation between their major populations with the consensus sequences for DF and DHF sharing 99% similarity. However, the minor populations in DF and DHF were more diverse. Many genes in DF had an #NS/#S ratio higher than in DHF. Only NS4B of DENV1 DF has #NS/#S ratio higher than one. Hot regions of the DF were detected in NS3 of DENV1, DENV2 and Envelope of DENV3, whereas the hot regions of the DHF samples were detected in the small region in 3'UTR of DENV2 and DENV3.</p><p><strong>Conclusions: </strong>Various explorations of the variations of DF and DHF were performed in this study. However, we have not yet found any specific characteristics of intra-host diversity associated with disease severity.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"361-371"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38771354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ozel Yuruker, Ceyhun Dalkan, Murat Uncu, Osman Yetkin, Arzu Babayigit, Nerin N Bahceciler
{"title":"High fetal bisphenol A exposure enhances IL22 secretion: A proinflammatory cytokine.","authors":"Ozel Yuruker, Ceyhun Dalkan, Murat Uncu, Osman Yetkin, Arzu Babayigit, Nerin N Bahceciler","doi":"10.12932/AP-020320-0778","DOIUrl":"10.12932/AP-020320-0778","url":null,"abstract":"<p><strong>Background: </strong>Bisphenol A (BPA) is an industrial product, widely used in human consumed types of equipment that can be transmitted orally, by inhalation or through dermal absorption and is detectable in many body fluids including cord blood. A correlation between BPA concentration in maternal serum and cord blood has been demonstrated previously, suggesting a possible transfer of BPA via the transplacental path.</p><p><strong>Objective: </strong>Our objective is to determine the impact of cord blood BPA level on cytokine responses.</p><p><strong>Methods: </strong>In this cross-sectional study, healthy pregnant women who delivered healthy newborns followed by the Obstetrics and Gynecology Department between September 2016 to June 2017 were enrolled. Cord blood samples were obtained and BPA and IL4, IL5, IL10, IL17, IL22, IFN gama and TGF beta levels were studied by ELISA.</p><p><strong>Results: </strong>Among 197 deliveries, 176 of them were included in the study. Due to lack of cut-off value, BPA levels were stratified as percentiles. No statistically significant difference was detected in comparison of cytokine levels based on BPA concentrations below and above the 25th and 50th percentiles. Significantly higher IL22 levels (p = 0.007) and increased ratio of IL22/TGFβ (p = 0.04) were detected in those with BPA level above 75th percentile (>19.16 ng/ml) compared to the below group.</p><p><strong>Conclusions: </strong>This in vivo real-life study demonstrated that very high BPA levels in cord blood of expectant mothers enhances IL22 secretion in cord blood which is a proinflammatory cytokine. Studies evaluating long term immunological effects on those highly exposed newborns are necessitated.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"396-400"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39119435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Allergic contact dermatitis to topical medicaments: Revisited.","authors":"Supitchaya Thaiwat, Taksaorn PhayangkheUbol","doi":"10.12932/AP-180820-0944","DOIUrl":"10.12932/AP-180820-0944","url":null,"abstract":"<p><strong>Background: </strong>Allergic reaction to topical drugs varies depending on use and availability of topical drugs and self-medication.</p><p><strong>Objective: </strong>We aimed to determine the incidence of contact dermatitis to topical medicaments among patients referred for patch testing.</p><p><strong>Methods: </strong>All patients with suspected allergic contact dermatitis were patch tested with standard and medicament series. The characterization was performed according to the MOAHLFA index.</p><p><strong>Results: </strong>59/215 (27.4%) patients had positive reactions to at least 1 medicament but only 13/59 (22.0%) had a relevant history. The 3 most common positive medicaments were framycetin 23/215 (10.7%), miconazole 22/215 (10.2%), and econazole 17/215 (7.9%). Among those positive to medicament, face was the most common location 22/59 (37.3%). 39/215 (18.1%) had more than 2 co-positive standard allergens and showed significant higher rate of topical medicament sensitization. The contributing factors of medicament allergy were the history of suspected allergens in personal care products (OR = 2.09, P = 0.038), topical drugs (OR = 2.93, P = 0.002), topical treatment (OR = 2.47, P = 0.011), and history of drug allergy (OR = 1.78, P = 0.023).</p><p><strong>Conclusions: </strong>The study showed a high rate of medicament sensitization especially antibiotic and antifungal drugs. The incidence of positive medicament patch test result was associated with facial dermatitis. Polysensitization and history of previous exposure, either as treatment or overusing of drugs, significantly associated with medicament positive patients. This study supports the inclusion of medicaments within the standard series of patch test.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"318-324"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38673744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Toll-like receptor 2-mediated induction of human beta-defensin 2 expression by Leptospira interrogans in human kidney cells.","authors":"Naharuthai Inthasin, Chawikan Boonwong, Sutthicha Matamnan, Jintapa Sueasuay, Patimaporn Wongprompitak, Wiwit Tanttibhedhyangkul, Pattama Ekpo","doi":"10.12932/AP-010420-0798","DOIUrl":"10.12932/AP-010420-0798","url":null,"abstract":"<p><strong>Background: </strong>Leptospirosis is a zoonotic disease caused by Leptospira interrogans. Severe leptospirosis is often accompanied by kidney dysfunction caused by chronic infection. The kidney pathology involves bacterial invasion and inflammation caused by pro-inflammatory cytokines. Human beta defensins (hBDs) are antimicrobial peptides induced by microbial infection and/or pro-inflammatory cytokines. One function of hBDs is the recruitment of immune cells that leads to inflammation. However, the expression of hBDs by kidney epithelium in response to pathogenic Leptospira has never been investigated.</p><p><strong>Objective: </strong>To determine the expression of hBDs in human kidney epithelium responses to Leptospira.</p><p><strong>Methods: </strong>Human kidney cells were infected with Leptospira interrogans serovar Autumnalis in the presence or absence of anti-TLR2 neutralizing antibody (Ab) for 6 hours. TLR2, hBDs and pro-inflammatory cytokines mRNA expressions were analyzed by quantitative polymerase chain reaction (qPCR).</p><p><strong>Results: </strong>Pathogenic Leptospira upregulated the expressions of pro-inflammatory cytokines and hBD2, but not TLR2, hBD1 and hBD3 in kidney cells. The expressions of hBD2 and pro-inflammatory cytokines were inhibited in the presence of anti-hTLR2 neutralizing Ab.</p><p><strong>Conclusions: </strong>Our results provide the first evidence that pathogenic Leptospira induces hBD2 expression in kidney cells. The expressions of pro-inflammatory cytokines and hBD2 in the cells in response to pathogenic Leptospira are regulated by TLR2. Pro-inflammatory cytokines and hBD2 might be play role in recruitment of immune cells to the kidney and contribute to the development of inflammation-mediated tissue damage in the kidney. However, further study is needed to improve the understanding of the role of these molecules in immune response activation.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"389-395"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38499841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A rare case of chlorhexidine- and clindamycin-induced anaphylaxis.","authors":"Hao Xiao, Hongting Zhang, Juan Meng","doi":"10.12932/AP-210221-1074","DOIUrl":"10.12932/AP-210221-1074","url":null,"abstract":"<p><strong>Background: </strong>Chlorhexidine and clindamycin, especially the latter, rarely cause anaphylaxis.</p><p><strong>Objective: </strong>To report a rare case of chlorhexidine- and clindamycin-induced anaphylaxis.</p><p><strong>Methods: </strong>Case report.</p><p><strong>Results: </strong>A 21-year-old female experienced anaphylaxis after receiving intravenous clindamycin after a left big toe fracture fixation operation; she also had a similar reaction after using a mouthwash. Therefore, we suspected the culprit might be chlorhexidine, and the skin prick and serum specific IgE test results confirmed our suspicion. Then the clindamycin provocation test verified that the patient also had hypersensitivity to clindamycin. However, the allergy tests for penicillin and cefuroxime were negative.</p><p><strong>Conclusions: </strong>Only four cases of clindamycin-induced anaphylaxis have been reported, and this is the first report of clindamycin-induced anaphylaxis verified by provocation test. The patient was given clindamycin because she was incorrectly labeled as having penicillin and cephalosporin allergies during the routine allergy test. It is essential to address this problem in China.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"336-339"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39171748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Angela Rizzi, Eleonora Nucera, Sara Urbani, David Longhino, Franziska Michaela Lohmeyer, Giovanni Gambassi, Nateetip Krishnamra, Luca Gammeri, Sebastiano Gangemi, Riccardo Inchingolo
{"title":"Antituberculosis drug-induced non-blistering systemic severe reactions: A 10-year (2012-2022) literature review.","authors":"Angela Rizzi, Eleonora Nucera, Sara Urbani, David Longhino, Franziska Michaela Lohmeyer, Giovanni Gambassi, Nateetip Krishnamra, Luca Gammeri, Sebastiano Gangemi, Riccardo Inchingolo","doi":"10.12932/AP-010423-1582","DOIUrl":"10.12932/AP-010423-1582","url":null,"abstract":"<p><p>Drug reaction with eosinophilia and systemic symptoms (DRESS) and drug-induced liver injury (DILI) can hamper therapeutic strategy, contribute to multiple drug resistance and serious public health burden. Diagnosis (including allergy assessment) and management of these two severe hypersensitivity reactions in clinical practice are somewhat difficult and published scientific evidence is rather weak and limited. The first step is always represented by stopping all anti-tuberculosis (TB) drugs, treating reaction with systemic corticosteroids, and identifying the offending drug, even if it is often complicated by the patient's simultaneous intake of antibiotics. Patch tests and in vitro tests, such as lymphocyte transformation test, could bridge this diagnostic gap, but the available data are scarce and their sensitivity low. The re-challenge test is often necessary but places patients at risk for serious adverse reactions. The desensitization protocols are quite varied and not universally accepted. In this narrative review, we provide an update to the literature data on the management of DRESS and DILI with particular attention to the allergological work-up in the last decade.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"273-291"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49688582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Global COVID-19 Vaccination in Infants and Children: Effectiveness, Safety, and Challenges.","authors":"Watsamon Jantarabenjakul, Napaporn Chantasrisawad, Rapisa Nantanee, Sateesh Ganguli, Thanyawee Puthanakit","doi":"10.12932/AP-300423-1596","DOIUrl":"10.12932/AP-300423-1596","url":null,"abstract":"<p><p>COVID-19 Vaccines, which include mRNA and inactivated vaccines, have been proven effective and safe for infants and children aged more than six months in reducing the severity of the disease, hospitalization, multisystem inflammatory syndrome in children, and death. Nonetheless, the real-world effectiveness of these vaccines in preventing infection is generally lower than in clinical trials due to the emergence of variants of concern, especially the Omicron strains. Despite the availability of vaccines for children, their uptake remains low globally, particularly among parents who are hesitant to vaccinate their children. This review article aims to provide a comprehensive overview of COVID-19 vaccine safety and efficacy from clinical trials and the current COVID-19 vaccine recommendations for infants and children aged 6 months to < 12 years for 2023-2024, discuss the progress made in vaccine implementation and real-world effectiveness, and address the knowledge gap and future directions.</p>","PeriodicalId":8552,"journal":{"name":"Asian Pacific journal of allergy and immunology","volume":" ","pages":"292-303"},"PeriodicalIF":5.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49688586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}