Pediatric Infectious Disease Journal最新文献

{"title":"HIV Drug Resistance in Newly Diagnosed Young Children in the Western Cape, South Africa.","authors":"Kim Anderson, Gert van Zyl, Nei-Yuan Hsiao, Mathilda Claassen, Vanessa Mudaly, Jacqueline Voget, Alexa Heekes, Emma Kalk, Florence Phelanyane, Andrew Boulle, Gayathri Sridhar, Leigh Ragone, Vani Vannappagari, Mary-Ann Davies","doi":"10.1097/INF.0000000000004482","DOIUrl":"10.1097/INF.0000000000004482","url":null,"abstract":"<p><strong>Background: </strong>Pretreatment of HIV drug resistance among children living with HIV (CLHIV) can compromise antiretroviral therapy (ART) effectiveness. Resistance may be transmitted directly from mothers or acquired following exposure to antiretrovirals consumed through breastfeeding or administered as prophylaxis.</p><p><strong>Methods: </strong>We performed resistance testing in children aged <3 years, newly diagnosed with HIV in Western Cape, South Africa (2021-2022), who either (1) acquired HIV via possible breastfeeding transmission from mothers who received ART (any regimen) during pregnancy/postpartum and/or (2) were exposed to protease inhibitors or integrase strand transfer inhibitors (INSTIs) in utero. Possible breastfeeding transmission was defined as testing HIV-polymerase chain reaction positive at age >28 days, after previously testing negative. We used surveillance drug-resistance mutation lists to define mutations.</p><p><strong>Results: </strong>We included 135 CLHIV. Most mothers started ART prepregnancy (73%). Overall, 57% (77/135) of children had resistance mutations detected. Nonnucleoside reverse transcriptase inhibitor-associated, nucleoside reverse transcriptase inhibitor-associated, protease inhibitor-associated and INSTI-associated mutations were found in 55% (74/135), 10% (13/135), <1% (1/135) and <1% (1/122) of children tested, respectively. One child with breastfeeding transmission had high-level INSTI resistance detected at HIV diagnosis, aged 18 months (E138K and G118R mutations).</p><p><strong>Conclusions: </strong>Although not clinically relevant, nonnucleoside reverse transcriptase inhibitor-associated mutations were common. Dolutegravir is currently the preferred first-line treatment for adults and CLHIV age ≥4 weeks, and although very low INSTI resistance levels have been observed in adults, limited data exist on genotyping the integrase region in children. Pretreatment INSTI resistance in children is likely to be unusual, but future surveillance, including longitudinal studies with paired mother-child resistance testing, is needed.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11408107/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141856199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Are Invasive Group A Streptococcal Infections Preventable by Antibiotic Therapy?: A Collaborative Retrospective Study.","authors":"Rahel Erlacher, Nicole Toepfner, Svenja Dressen, Reinhard Berner, Annemarie Bösch, Tobias Tenenbaum, Ulrich Heininger","doi":"10.1097/INF.0000000000004403","DOIUrl":"10.1097/INF.0000000000004403","url":null,"abstract":"<p><strong>Background: </strong>In winter 2022/2023, a resurgence of invasive group A streptococcal (iGAS) infections in children was observed in Europe, including Germany and Switzerland. While a simultaneous increase in consultations for scarlet fever and pharyngitis was reported in England, leading to the recommendation to treat any suspected GAS disease with antibiotics, guidelines in Germany and Switzerland remained unchanged. We aimed to investigate whether this policy was appropriate.</p><p><strong>Methods: </strong>We conducted a retrospective multicenter study of children hospitalized for invasive GAS disease between September 2022 and March 2023 in pediatric departments in Dresden and Berlin (Germany) and Basel (Switzerland). We reviewed medical records and conducted structured telephone interviews to analyze whether suspected GAS infections with or without antibiotic treatment were reported prehospitalization.</p><p><strong>Results: </strong>In total, 63 patients met the inclusion criteria (median age 4.2 years, 57% males); however, clinical information was not complete for all analyzed characteristics; 32/54 (59%) had ≥1 physician visit ≤4 weeks prehospitalization. In 4/32 (13%) patients, GAS disease, that is, tonsillitis or scarlet fever, was suspected; 2/4 of them received antibiotics, and a positive rapid antigen test for GAS was documented in 1 of them.</p><p><strong>Conclusions: </strong>A small minority of patients had suspected GAS infection within 4 weeks before iGAS disease. These data suggest that there is little opportunity to prevent iGAS disease by antibiotic therapy, because in most patients-even if seen by a physician-there was either no evidence of GAS disease or when GAS disease was suspected and treated with antibiotics, consecutive invasive GAS disease was not prevented.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11407772/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141237599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thoracic Spondylitis Caused by Panton-Valentine Leukocidin-positive Staphylococcus aureus Mimicking Pott Disease.","authors":"Meltem Polat, Betül Emine Derinkuyu, Anil Tapısız","doi":"10.1097/INF.0000000000004452","DOIUrl":"10.1097/INF.0000000000004452","url":null,"abstract":"","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427323","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":"Significance of Procalcitonin in Hospitalized Children With Respiratory Syncytial Virus.","authors":"James E Fisher, Shareef Shaheen, Eric Yau, Patrick Gavigan","doi":"10.1097/INF.0000000000004460","DOIUrl":"10.1097/INF.0000000000004460","url":null,"abstract":"","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141580507","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":"Clinical Characteristics of Pediatric Parainfluenza Virus Infections: A Comparative Analysis of Parainfluenza Virus Serotypes 1-4 From April 2021 to October 2023 in Hokkaido, Japan.","authors":"Atsushi Sanada, Kenji Kondo, Funa Takahashi, Yukiko Higashide, Jun Kunizaki, Emiko Hoshino, Nodoka Sakurai, Toshihiko Mori","doi":"10.1097/INF.0000000000004444","DOIUrl":"10.1097/INF.0000000000004444","url":null,"abstract":"<p><strong>Background: </strong>Parainfluenza virus (PIV) is widely known as a causative virus of acute respiratory tract infections in children, and 4 serotypes (PIV-1-PIV-4) have been identified. The purpose of the present study was to clarify the clinical characteristics of the PIV serotypes in pediatric PIV infections in Japan.</p><p><strong>Methods: </strong>Between April 2021 and October 2023, 8821 children aged <16 years who presented with respiratory symptoms underwent multiplex polymerase chain reaction analyses at the Department of Pediatrics, NTT Medical Center Sapporo. All 1490 cases in which PIV was detected were analyzed for their clinical characteristics by PIV serotypes.</p><p><strong>Results: </strong>Of the 1490 cases, 608 were positive for a single PIV serotype: 91 (13.5%) for PIV-1, 54 (4.8%) for PIV-2, 361 (62.1%) for PIV-3 and 102 (19.6%) for PIV-4. The median ages were 3.5 years for PIV-1, 5.4 years for PIV-2, 1.9 years for PIV-3 and 2.2 years for PIV-4, with a significantly older age for PIV-2. Compared with the other serotypes, croup was significantly more common in PIV-1 and lower respiratory tract infection was significantly more common in PIV-4. Of the 608 cases with a single PIV serotype, 114 were hospitalized. The proportion of hospitalized patients was higher for PIV-4 than for the other PIV serotypes, but the difference was not significant.</p><p><strong>Conclusions: </strong>Lower respiratory tract infection was more frequent in PIV-4 than in the other PIV serotypes, and PIV-4 infection may increase the risk of hospitalization.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427393","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":"Incidence of Influenza-associated Neurologic and Psychiatric Complications Requiring Hospitalization in Children Ages 5-17 Years.","authors":"Brooke P Quertermous, Derek J Williams, Jean Bruce, Mert Sekmen, Yuwei Zhu, Carlos G Grijalva, James W Antoon","doi":"10.1097/INF.0000000000004424","DOIUrl":"10.1097/INF.0000000000004424","url":null,"abstract":"<p><strong>Background: </strong>The spectrum and incidence of influenza-associated neuropsychiatric complications are not well-characterized. The objective of this study was to define the incidence of specific neurologic and psychiatric complications associated with influenza in children and adolescents.</p><p><strong>Methods: </strong>We assembled a retrospective cohort of children 5-17 years of age with an outpatient or emergency department International Classification of Diseases, 10th revision influenza diagnosis and enrolled in Tennessee Medicaid from 2016 to 2020. Serious neurologic or psychiatric complications requiring hospitalization were identified using a validated algorithm. Incidence rates of complications were expressed per 100,000 person-weeks of influenza and 95% confidence intervals (CIs) were reported.</p><p><strong>Results: </strong>A total of 156,661 influenza encounters (median age of 9.3 years) were included. The overall incidence of neurologic complications was 30.5 (95% CI: 24.0-38.6) per 100,000 person-weeks of influenza and 1880.9 (95% CI: 971.9-3285.5) among children with an underlying neurologic comorbidity. The distribution of antiviral treatment was similar among those with and without neurologic or psychiatric complications. The overall incidence of psychiatric complications was 20.2 (95% CI: 15.1-27.0) per 100,000 person-weeks of influenza and 111.8 (95% CI: 77.9-155.5) among children with an underlying psychiatric comorbidity. Seizures (17.5, 95% CI: 12.8-23.9) were the most common neurologic complications whereas encephalitis (0.5, 95% CI: 0.02-2.5) was rare. Mood disorders (17.5, 95% CI: 12.8-23.9) were the most frequent psychiatric complications and self-harm events (0.9, 95% CI: 0.3-3.3) were the least common.</p><p><strong>Discussion: </strong>Our findings reveal that the incidence of neuropsychiatric complications of influenza is overall low; however, the incidence among children with underlying neurologic or psychiatric condition is significantly higher than among children without these conditions.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11408088/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Emerging Challenges of Mpox Transmission: An In-depth Scoping Review and Evidence Mapping on Breastfeeding Practices in South America.","authors":"Kelly da Silva, Raphaela Barroso Guedes Granzotti, Carla Patrícia Hernandez Alves Ribeiro César, Renata Barros Sá Barretto, Nathália Monteiro Santos, Pablo Jordão Alcântara Cruz, Paulo Ricardo Martins-Filho","doi":"10.1097/INF.0000000000004432","DOIUrl":"10.1097/INF.0000000000004432","url":null,"abstract":"<p><strong>Background: </strong>In 2022, a marked escalation in Monkeypox (Mpox) cases was observed in nonendemic regions, notably South America, despite the virus being traditionally endemic to Central and West Africa. This unexpected shift necessitated a deeper exploration of the novel transmission dynamics, including breastfeeding, given the emerging evidence of potential horizontal and vertical Mpox transmission during mother-infant interactions.</p><p><strong>Research aim: </strong>The study aimed to critically evaluate existing evidence on potential horizontal and vertical Mpox transmission related to breastfeeding and to assess guidelines in South American countries regarding Mpox prevention during breastfeeding.</p><p><strong>Methods: </strong>A scoping review and evidence mapping were conducted, adhering to the PRISMA Extension for Scoping Reviews (PRISMA-ScR) guideline. Data extraction involved identifying primary studies evaluating breastfeeding as a transmission route. Additionally, official documents from South American Health Ministries detailing guidelines or policies on breastfeeding in the context of maternal Mpox infection were reviewed.</p><p><strong>Results: </strong>Three of 215 studies were found relevant; 2 were case reports, and 1 was a laboratory study. Available evidence suggests that contamination could likely occur horizontally through skin-to-skin contact. Six South American countries had issued guidelines on breastfeeding during Mpox infection, but the guidance varied and was not consistent across the region.</p><p><strong>Conclusions: </strong>The study emphasizes the need for clear and consistent guidelines on breastfeeding during Mpox outbreaks, particularly in South America. Collaborative strategies and regular research updates will be essential in addressing the ongoing public health challenge.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427397","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":"Impact of the COVID-19 Pandemic on Measles Vaccination Coverage and Estimated Catch-up Efforts for Serbia.","authors":"Colleen Burgess, Bogdan Lisul, Manjiri Pawaskar, Tanaz Petigara, Janice Murtagh, Milena Kanazir, Goranka Loncarevic, Cristina Carias","doi":"10.1097/INF.0000000000004487","DOIUrl":"10.1097/INF.0000000000004487","url":null,"abstract":"<p><strong>Background: </strong>Measles is highly infectious, requiring ≥95% vaccine coverage rate (VCR) to prevent outbreaks. This study aimed to understand the impact of the COVID-19 pandemic on routine measles-containing vaccine (MCV) VCRs in Serbia and estimate national and regional catch-up vaccination required to prevent outbreaks.</p><p><strong>Methods: </strong>A multiplier model was used to calculate annual MCV dose 1 (MCV1) and MCV dose 2 (MCV2) VCRs for children 1-6 and 6-12 years of age, respectively, for 2011-2022. Postpandemic (2023-2024) VCRs were modeled. The numbers of administered doses were compared to prepandemic and postpandemic, and monthly catch-up rates were calculated for 12-, 18- and 24-month campaigns.</p><p><strong>Results: </strong>Between prepandemic and pandemic periods, national MCV1 VCR decreased from 88% to 81%, while MCV2 VCR decreased from 92% to 89%, corresponding to 20,856 missed MCV1 and 8760 missed MCV2 doses. Assuming national VCRs returned to prepandemic levels post-2022, 18% of children 1-6 years of age and 11% of children 6-12 years of age would have missed their MCV1 and MCV2 doses, respectively, by 2024. To catch up missed doses under this scenario, most regions would require monthly catch-up rates of 25%, 16% or 12% for MCV1 and 14%, 9% or 7% for MCV2, considering 12-, 18- or 24-month campaigns, respectively.</p><p><strong>Conclusions: </strong>The pandemic negatively impacted MCV VCRs in Serbia, leaving a sizeable proportion of children with missed doses. Significant catch-up efforts are required to recover VCRs to prepandemic levels and avoid future measles outbreaks, with increased monthly administration rates versus those in prepandemic periods.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11407771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141894039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pediatric Endophthalmitis Over the Last Five Decades: A Case Report and Systematic Review.","authors":"Rim Kasem Ali Sliman, Lana Khoury, Shereen Shehadeh","doi":"10.1097/INF.0000000000004419","DOIUrl":"10.1097/INF.0000000000004419","url":null,"abstract":"<p><strong>Introduction: </strong>Pediatric infectious endophthalmitis is a rare, severe ocular infection that can have devastating consequences. It may be exogenous or endogenous, with exogenous endophthalmitis being more common. Current data on the etiology, microbiology, antibiotic treatments and outcomes in pediatric cases is limited.</p><p><strong>Purpose: </strong>To summarize the etiology, microbiology, visual outcomes and management of pediatric endophthalmitis.</p><p><strong>Methods: </strong>A literature review was conducted on cases of pediatric endophthalmitis published from 1980 to 2022, identified through searches of PubMed, Medline, Web of Science and Google Scholar databases.</p><p><strong>Results: </strong>A total of 796 patients were included. Ocular trauma was the most common cause with 623 patients (78.3%), followed by posteye surgery with 100 patients (12.6%) and endogenous endophthalmitis with 67 patients (70 eyes) (8.4%). Among culture-positive cases, gram-positive microorganisms predominated. Treatment involved pars plana vitrectomy in 608 patients (76%) and intraocular antibiotics in 590 patients (74%). Favorable visual acuity (≥20/200) was achieved in 30.5% of patients, 20% had no light perception and 12.5% developed poor anatomical outcomes with phthisis bulbi.</p><p><strong>Conclusion: </strong>Our review provides insights into the etiology, epidemiology, microbiology, treatment and visual outcomes of pediatric endophthalmitis based on available literature worldwide.</p>","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141427319","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":"An Update on Treatment Options for Resistant Kawasaki Disease.","authors":"Shu Ki Tsoi, David Burgner, Rolando Ulloa-Gutierrez, Linny K Phuong","doi":"10.1097/INF.0000000000004561","DOIUrl":"https://doi.org/10.1097/INF.0000000000004561","url":null,"abstract":"","PeriodicalId":19858,"journal":{"name":"Pediatric Infectious Disease Journal","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142351671","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}