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2.
J Urol ; 206(5): 1313-1315, 2021 11.
Article in English | MEDLINE | ID: covidwho-20241627
3.
Clin Child Psychol Psychiatry ; 26(4): 909-923, 2021 Oct.
Article in English | MEDLINE | ID: covidwho-20237026

ABSTRACT

LGBTQ+ youth accessing healthcare settings manage the 'storms' of health conditions (e.g. pain, fatigue, social isolation, etc.) while navigating emerging identity exploration and understandings in settings which may have historically overlooked or disaffirmed these identities. The launch of National Health Service Rainbow Badges across the paediatric division of an inner-city hospital provided a context for staff to begin thinking about their practice, development needs and dilemmas in working with LGBTQ+ youth. Through a programme of activity that included staff training, surveys, focus groups and youth engagement, we gained insight into current practice in supporting LGBTQ+ youth and families. This paper presents our findings, ideas for responding to challenges, and areas for future development, including implications in light of the coronavirus pandemic.


Subject(s)
Sexual and Gender Minorities , State Medicine , Adolescent , Child , Focus Groups , Humans , Social Environment
4.
Pediatr Endocrinol Diabetes Metab ; 27(2): 146-148, 2021.
Article in English | MEDLINE | ID: covidwho-20231916

ABSTRACT

INTRODUCTION: Diabetic ketoacidosis is the most important metabolic emergency in children. Children mimic many syndromes with a combination of nonspecific symptoms during the COVID-19 pandemic. Many syndromes are triggered by changes in children's body conditions. Reporting specific cases can improve the diagnosis process. The present study reports an 18-month-old paediatric case of COVID-19 who presented ketoacidosis (DKA) symptoms. CASE PRESENTATION: The case is an 18-month-old child with fever and diarrhoea from 3 days before, who did not respond to outpatient treatment. On the day of the visit, he suffered from deep and abdominal breathing and decreased level of consciousness and sugar levels at admission of 420 mg/dl. He was then admitted with the initial diagnosis of DKA and had a positive PCR test result for COVID-19. CONCLUSIONS: Considering the non-specific symptoms of COVID-19, general practitioners and paediatricians are recommended that special attention be paid to these symptoms, especially those that are similar to life-threatening syndromes. They also should not easily ignore these symptoms and follow up patients and their recovery status and, if patients do not recover, consider the risk of COVID-19 given the current COVID-19 pandemic.


Subject(s)
COVID-19 , Diabetes Mellitus, Type 1 , Diabetic Ketoacidosis , Child , Diabetes Mellitus, Type 1/epidemiology , Diabetic Ketoacidosis/diagnosis , Diabetic Ketoacidosis/drug therapy , Diabetic Ketoacidosis/epidemiology , Humans , Infant , Male , Pandemics , SARS-CoV-2
7.
Vaccine ; 41(30): 4422-4430, 2023 Jul 05.
Article in English | MEDLINE | ID: covidwho-20244793

ABSTRACT

BACKGROUND: On 2/27/2021, FDA authorized Janssen COVID-19 Vaccine (Ad.26.COV2.S) for use in individuals 18 years of age and older. Vaccine safety was monitored using the Vaccine Adverse Event Reporting System (VAERS), a national passive surveillance system, and v-safe, a smartphone-based surveillance system. METHODS: VAERS and v-safe data from 2/27/2021 to 2/28/2022 were analyzed. Descriptive analyses included sex, age, race/ethnicity, seriousness, AEs of special interest (AESIs), and cause of death. For prespecified AESIs, reporting rates were calculated using the total number of doses of Ad26.COV2.S administered. For myopericarditis, observed-to-expected (O/E) analysis was performed based on the number verified cases, vaccine administration data, and published background rates. Proportions of v-safe participants reporting local and systemic reactions, as well as health impacts, were calculated. RESULTS: During the analytic period, 17,018,042 doses of Ad26.COV2.S were administered in the United States, and VAERS received 67,995 reports of AEs after Ad26.COV2.S vaccination. Most AEs (59,750; 87.9 %) were non-serious and were similar to those observed during clinical trials. Serious AEs included COVID-19 disease, coagulopathy (including thrombosis with thrombocytopenia syndrome; TTS), myocardial infarction, Bell's Palsy, and Guillain-Barré syndrome (GBS). Among AESIs, reporting rates per million doses of Ad26.COV2.S administered ranged from 0.06 for multisystem inflammatory syndrome in children to 263.43 for COVID-19 disease. O/E analysis revealed elevated reporting rate ratios (RRs) for myopericarditis; among adults ages 18-64 years, the RR was 3.19 (95 % CI 2.00, 4.83) within 7 days and 1.79 (95 % CI 1.26, 2.46) within 21 days of vaccination. Of 416,384 Ad26.COV2.S recipients enrolled into v-safe, 60.9 % reported local symptoms (e.g. injection site pain) and 75.9 % reported systemic symptoms (e.g., fatigue, headache). One-third of participants (141,334; 33.9 %) reported a health impact, but only 1.4 % sought medical care. CONCLUSION: Our review confirmed previously established safety risks for TTS and GBS and identified a potential safety concern for myocarditis.


Subject(s)
COVID-19 Vaccines , COVID-19 , Guillain-Barre Syndrome , Adolescent , Adult , Child , Humans , Ad26COVS1 , Adverse Drug Reaction Reporting Systems , COVID-19/prevention & control , COVID-19 Vaccines/adverse effects , United States/epidemiology , Vaccines
8.
Przegl Epidemiol ; 77(1): 74-83, 2023.
Article in English | MEDLINE | ID: covidwho-20244757

ABSTRACT

INTRODUCTION: In addition to many diagnostic and therapeutic procedures, the COVID-19 pandemic also limited prophylaxis, including the implementation of the vaccination program among children. OBJECTIVE: The aim of the study was to assess the implementation of the vaccination program in the area covered by the care of patients of a selected Primary Health Care clinic in the city of Krakow in the field of selected vaccinations during the COVID-19 pandemic. MATERIAL AND METHODS: A retrospective study based on secondary data was conducted in a selected clinic (Kraków, Poland) that cares for 1,982 children aged 0-19 years. An analysis of the vaccination coverage in selected groups of children in 2019, 2020 and 2021 was carried out based on annual reports (MZ-54). Vaccination coverage against: diphtheria, tetanus, whooping cough, measles, mumps, rubella, influenza and pneumococcal infection was analyzed. The collected data were analyzed using descriptive statistics, Chi2 test and Fisher's exact test. RESULTS: In the general vaccination status of two-year-olds, no significant differences were observed in the period 2019-2021 (p=0.156). The percentage of fully vaccinated increased from 77.6% in 2019, to 81.5% in 2020 and to 85.2% in 2021. However, a high rate of vaccination refusals was observed in 2021 (4.1%) in this group. The percentage of 2-year-olds vaccinated against pneumococci (PCV) and 3-year-olds against diphtheria, tetanus, pertussis (DTP), and measles, mumps, rubella (MMR) in the years 2019-2021 was increasing. For DTP and MMR, this increase was significant (p<0.05). In the group of older children, in 2020 the percentage of 7- and 15-year-olds vaccinated decreased compared to 2019 and 2021, but the difference was insignificant (p>0.05). A significant difference in vaccination coverage was observed in the group of 19-year-olds, in which in 2020 the percentage of vaccinated was 58% (in 2019 - 74.6%, in 2021 - 81%). The largest number of children under the age of 5 were vaccinated against influenza in 2021, but it was only less than 2% of this group. CONCLUSIONS: Sanitary restrictions introduced during the COVID-19 pandemic did not significantly affect the vaccination status of children in selected age groups against the analyzed vaccine-preventable diseases. The exception is the group of 19-year-olds, whose vaccination coverage in 2020 was much lower than in 2019 and 2021. In addition, an increase in refusals of vaccination was observed, reaching 4.1% in 2021 in the group of the youngest patients.


Subject(s)
COVID-19 , Diphtheria , Influenza, Human , Measles , Mumps , Rubella , Tetanus , Child , Humans , Adolescent , Child, Preschool , Mumps/prevention & control , Retrospective Studies , Diphtheria/prevention & control , Pandemics , COVID-19/prevention & control , Poland/epidemiology , Vaccination , Rubella/prevention & control , Measles/prevention & control , Measles-Mumps-Rubella Vaccine
9.
MMWR Morb Mortal Wkly Rep ; 72(6): 137-140, 2023 Feb 10.
Article in English | MEDLINE | ID: covidwho-20244750

ABSTRACT

At its October 2022 meeting, the Advisory Committee on Immunization Practices* (ACIP) approved the Recommended Child and Adolescent Immunization Schedule for Ages 18 Years or Younger, United States, 2023. The 2023 child and adolescent immunization schedule, available on the CDC immunization schedule website (https://www.cdc.gov/vaccines/schedules), summarizes ACIP recommendations, including several changes from the 2022 immunization schedule† on the cover page, tables, notes, and appendix. Health care providers are advised to use the tables, notes, and appendix together to determine recommended vaccinations for patient populations. This immunization schedule is recommended by ACIP (https://www.cdc.gov/vaccines/acip) and approved by CDC (https://www.cdc.gov), the American Academy of Pediatrics (https://www.aap.org), the American Academy of Family Physicians (https://www.aafp.org), the American College of Obstetricians and Gynecologists (http://www.acog.org), the American College of Nurse-Midwives (https://www.midwife.org), the American Academy of Physician Associates (https://www.aapa.org), and the National Association of Pediatric Nurse Practitioners (https://www.napnap.org).


Subject(s)
Advisory Committees , Immunization , Adolescent , Child , Humans , Centers for Disease Control and Prevention, U.S. , Immunization Schedule , United States , Vaccination
10.
Viruses ; 15(5)2023 05 20.
Article in English | MEDLINE | ID: covidwho-20244394

ABSTRACT

Coronavirus disease 2019 (COVID-19) in children can be compounded by concurrent diseases and immunosuppressants. For the first time, we aimed to report the clinical features of concurrent COVID-19 and pediatric rheumatic disease (PRD) in Japan. Pediatric Rheumatology Association of Japan members were surveyed between 1 April 2020 and 31 August 2022. Outcome measurements included the clinical features of concurrent PRD and COVID-19. Questionnaire responses were obtained from 38 hospitals. Thirty-one hospitals (82%) had children with PRD and COVID-19. The female-to-male ratio in these children (n = 156) was 7:3, with half aged 11-15 years. The highest proportion of children with PRD and COVID-19 was accounted for by juvenile idiopathic arthritis (52%), followed by systemic lupus erythematosus (24%), juvenile dermatomyositis (5%), scleroderma (4%), and Takayasu arteritis (3%). Of children with PRD, a significant majority (97%) were found to be asymptomatic (10%) or presented with mild symptoms (87%) of the COVID-19 infection. No severe cases or deaths were observed. Regarding the use of glucocorticoids, immunosuppressants, or biologics for PRD treatment before COVID-19, no significant difference was found between asymptomatic/mild and moderate COVID-19 in children with PRD. Therefore, COVID-19 is not a threat to children with PRD in Japan.


Subject(s)
COVID-19 , Rheumatic Diseases , Rheumatology , Child , Humans , Male , Female , COVID-19/epidemiology , Rheumatic Diseases/diagnosis , Rheumatic Diseases/epidemiology , Rheumatic Diseases/drug therapy , Japan/epidemiology , Immunosuppressive Agents/therapeutic use , Surveys and Questionnaires
11.
Medicina (Kaunas) ; 59(5)2023 May 14.
Article in English | MEDLINE | ID: covidwho-20244340

ABSTRACT

Background and Objectives: COVID-19 infection may influence many physiological processes, including glucose metabolism. Acute hyperglycaemia has been related to a worse prognosis in patients with severe COVID-19 infection. The aim of our study was to find out if moderate COVID-19 infection is associated with hyperglycaemia. Materials and Methods: A total of 235 children were enrolled in the study between October 2021 and October 2022, 112 with confirmed COVID-19 infection and 123 with other RNA viral infection. In all patients, types of symptoms, glycaemia at the time of admission, and basic anthropometric and biochemical parameters were recorded. Results: Average glycaemia was significantly higher in COVID-19 patients compared to other viral infections (5.7 ± 1.12 vs. 5.31 ± 1.4 mmol/L, p = 0.011). This difference was more obvious in subgroups with gastrointestinal manifestations (5.6 ± 1.11 vs. 4.81 ± 1.38 mmol/L, p = 0.0006) and with fever (5.76±1.22 vs. 5.11±1.37 mmol/L, p = 0.002), while no significant difference was found in subgroups with mainly respiratory symptoms. The risk of hyperglycaemia (>5.6 mmol/L) was higher in COVID-19 patients compared to other viral infections (OR = 1.86, 95%CI = 1.10-3.14, p = 0.02). The risk of hyperglycaemia was significantly higher in COVID-19 compared to other viral infections in the subgroups of patients with fever (OR = 3.59, 95% CI 1.755-7.345, p = 0.0005) and with gastrointestinal manifestations (OR = 2.48, 95% CI 1.058-5.791, p = 0.036). Conclusion: According to our results, mild hyperglycaemia was significantly more common in children with moderate COVID-19 infection compared to other RNA virus respiratory and gastrointestinal infections, especially when accompanied by fever or gastrointestinal symptoms.


Subject(s)
COVID-19 , Hyperglycemia , Child , Humans , Hyperglycemia/complications , COVID-19/complications , Child, Hospitalized , Prognosis , Hospitalization
12.
Health Aff (Millwood) ; 42(6): 753-758, 2023 06.
Article in English | MEDLINE | ID: covidwho-20244185

ABSTRACT

We examined children's Medicaid participation during 2019-21 and found that as of March 2021, states newly adopting continuous Medicaid coverage for children during the COVID-19 pandemic experienced a 4.62 percent relative increase in children's Medicaid participation compared to states with previous continuous eligibility policies.


Subject(s)
COVID-19 , Child Health Services , United States , Child , Humans , Medicaid , Pandemics , Insurance Coverage , Policy , Eligibility Determination
13.
BMC Psychiatry ; 23(1): 359, 2023 05 24.
Article in English | MEDLINE | ID: covidwho-20244120

ABSTRACT

INTRODUCTION: Pregnancy is one of the most critical times in a woman's life that is accompanied by a lot of worry, fear, and stress for the mother, and fear of contracting diseases and losing the children are among the most important of them. The present study investigated the relationship between the social determinants of health and fear of contracting infectious diseases in pregnant women using path analysis. METHODS: This cross-sectional study was conducted on 330 pregnant Iranian women in Kashan from September 21th, 2021, to May 25th, 2022, using a multi-stage method. Data were collected through demographic and obstetric details, fear of COVID-19, perceived social support, socioeconomic status, and pregnancy-related anxiety questionnaires. The collected data were then analyzed using SPSS-21 and Lisrel-8 software. RESULTS: According to the path analysis results, among the variables that have a causal relationship with fear of contracting infectious diseases through only one path, pregnancy anxiety (B = 0.21) had the highest positive relationship and social support had the highest negative relationship (B=-0.18) in the direct path. Among the variables that have a causal relationship with fear of contracting infectious diseases in both paths, socioeconomic status (B=-0.42) had the highest negative causal relationship with fear of contracting infectious diseases. CONCLUSION: According to the path analysis results, the fear of contracting infectious diseases in pregnant women in Kashan is moderate and prevalent, which indicates the necessity of screening pregnant women for such problems during epidemics. Moreover, to prevent this fear and its adverse consequences, the following strategies are recommended: helping promote mothers' and women's awareness, offering social support through healthcare providers, and taking measures to mitigate pregnancy-related anxiety in high-risk individuals and groups.


Subject(s)
COVID-19 , Communicable Diseases , Pregnancy , Child , Female , Humans , Pregnant Women , Iran/epidemiology , Cross-Sectional Studies , Social Determinants of Health , Fear
14.
Expert Rev Vaccines ; 22(1): 501-517, 2023.
Article in English | MEDLINE | ID: covidwho-20244063

ABSTRACT

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has resulted in significant morbidity and mortality worldwide. As SARS-CoV-2 moves into endemic status, vaccination remains a key element in protecting the health of individuals, societies, and economies worldwide. AREAS COVERED: NVX-CoV2373 (Novavax, Gaithersburg, MD) is a recombinant protein vaccine composed of SARS-CoV-2 spike trimer nanoparticles formulated with saponin-based Matrix-M™ adjuvant (Novavax, Gaithersburg, MD). NVX-CoV2373 is authorized for emergency use in adults and adolescents aged ≥12 years in the United States and numerous other countries. EXPERT OPINION: In clinical trials, NVX-CoV2373 showed tolerable reactogenicity and favorable safety profiles characterized by mostly mild-to-moderate adverse events of short duration and by low rates of severe and serious adverse events comparable to those seen with placebo. The two-dose primary vaccination series resulted in robust increases in anti-spike protein immunoglobulin G, neutralizing antibody titers, and cellular immune responses. NVX-CoV2373 vaccination was associated with complete protection against severe disease and a high (90%) rate of protection against symptomatic disease in adults, including symptomatic disease caused by SARS-CoV-2 variants. Additionally, the NVX-CoV2373 adjuvanted recombinant protein platform offers a means to address issues of COVID-19 vaccination hesitancy and global vaccine equity.


Subject(s)
COVID-19 , Vaccines , Adolescent , Adult , Humans , Antibodies, Neutralizing , Antibodies, Viral , COVID-19/prevention & control , COVID-19 Vaccines/adverse effects , Immunogenicity, Vaccine , SARS-CoV-2 , Child
15.
JAMA Netw Open ; 6(6): e2316190, 2023 06 01.
Article in English | MEDLINE | ID: covidwho-20243977

ABSTRACT

Importance: Children's role in spreading virus during the COVID-19 pandemic is yet to be elucidated, and measuring household transmission traditionally requires contact tracing. Objective: To discern children's role in household viral transmission during the pandemic when enveloped viruses were at historic lows and the predominance of viral illnesses were attributed to COVID-19. Design, Setting, and Participants: This cohort study of a voluntary US cohort tracked data from participatory surveillance using commercially available thermometers with a companion smartphone app from October 2019 to October 2022. Eligible participants were individuals with temperature measurements in households with multiple members between October 2019 and October 2022 who opted into data sharing. Main Outcomes and Measures: Proportion of household transmissions with a pediatric index case and changes in transmissions during school breaks were assessed using app and thermometer data. Results: A total of 862 577 individuals from 320 073 households with multiple participants (462 000 female [53.6%] and 463 368 adults [53.7%]) were included. The number of febrile episodes forecast new COVID-19 cases. Within-household transmission was inferred in 54 506 (15.4%) febrile episodes and increased from the fourth pandemic period, March to July 2021 (3263 of 32 294 [10.1%]) to the Omicron BA.1/BA.2 wave (16 516 of 94 316 [17.5%]; P < .001). Among 38 787 transmissions in 166 170 households with adults and children, a median (IQR) 70.4% (61.4%-77.6%) had a pediatric index case; proportions fluctuated weekly from 36.9% to 84.6%. A pediatric index case was 0.6 to 0.8 times less frequent during typical school breaks. The winter break decrease was from 68.4% (95% CI, 57.1%-77.8%) to 41.7% (95% CI, 34.3%-49.5%) at the end of 2020 (P < .001). At the beginning of 2022, it dropped from 80.3% (95% CI, 75.1%-84.6%) to 54.5% (95% CI, 51.3%-57.7%) (P < .001). During summer breaks, rates dropped from 81.4% (95% CI, 74.0%-87.1%) to 62.5% (95% CI, 56.3%-68.3%) by August 2021 (P = .02) and from 83.8% (95% CI, 79.2%-87.5) to 62.8% (95% CI, 57.1%-68.1%) by July 2022 (P < .001). These patterns persisted over 2 school years. Conclusions and Relevance: In this cohort study using participatory surveillance to measure within-household transmission at a national scale, we discerned an important role for children in the spread of viral infection within households during the COVID-19 pandemic, heightened when schools were in session, supporting a role for school attendance in COVID-19 spread.


Subject(s)
COVID-19 , Virus Diseases , Adult , Child , Humans , Female , COVID-19/epidemiology , Pandemics , Thermometers , Cohort Studies , Virus Diseases/epidemiology
16.
Curr Opin Pediatr ; 35(3): 380-389, 2023 06 01.
Article in English | MEDLINE | ID: covidwho-20243856

ABSTRACT

PURPOSE OF REVIEW: To review the epidemiology, clinical manifestations, and treatment strategies of nonpolio enterovirus and parechovirus (PeV) infections, and identify research gaps. RECENT FINDINGS: There is currently no approved antiviral agent for enterovirus or PeV infections, although pocapavir may be provided on a compassionate basis. Elucidation of the structure and functional features of enterovirus and PeV may lead to novel therapeutic strategies, including vaccine development. SUMMARY: Nonpolio human enterovirus and PeV are common childhood infections that are most severe among neonates and young infants. Although most infections are asymptomatic, severe disease resulting in substantial morbidity and mortality occurs worldwide and has been associated with local outbreaks. Long-term sequelae are not well understood but have been reported following neonatal infection of the central nervous system. The lack of antiviral treatment and effective vaccines highlight important knowledge gaps. Active surveillance ultimately may inform preventive strategies.


Subject(s)
Enterovirus Infections , Enterovirus , Parechovirus , Picornaviridae Infections , Infant, Newborn , Infant , Humans , Child , Parechovirus/genetics , Enterovirus Infections/diagnosis , Enterovirus Infections/drug therapy , Enterovirus Infections/epidemiology , Antiviral Agents/therapeutic use , Disease Outbreaks/prevention & control , Picornaviridae Infections/diagnosis , Picornaviridae Infections/drug therapy , Picornaviridae Infections/epidemiology
17.
BMC Public Health ; 23(1): 1028, 2023 05 31.
Article in English | MEDLINE | ID: covidwho-20243669

ABSTRACT

OBJECTIVE: To understand the public perceptions of the schools Covid-19 testing programme in England. DESIGN: Qualitative social media analysis. SETTING: Online users of parenting forums (Mumsnet and Netmums), Facebook newspaper pages and Daily Mail online readers, who responded to posts or articles about the schools testing programme in England, between 1 and 31 March, 2021. RESULTS: Overall, seven main themes were identified, these were divided into barriers and facilitators to engaging in testing for Covid-19. Barriers were: uncertainty around testing in the absence of symptoms; concerns about testing; implications about testing positive; mistrust in the Government. Facilitators were: desire to protect others; desire to return to normality; and hearing others' positive experiences. CONCLUSIONS: Our analysis highlighted that alongside well-established barriers to engaging in asymptomatic testing, parents were having to negotiate additional complex decisions around balancing their child's anxiety over testing alongside acknowledgement of the implications of regular testing, such as return to normality and protecting others. Parents and children would benefit from additional practical and social support to facilitate engagement with the schools testing programme.


Subject(s)
COVID-19 , Child , Humans , COVID-19/diagnosis , COVID-19 Testing , England , Parents , Social Support
18.
PLoS Med ; 20(6): e1004245, 2023 Jun.
Article in English | MEDLINE | ID: covidwho-20243323

ABSTRACT

BACKGROUND: An increased risk of myocarditis or pericarditis after priming with mRNA Coronavirus Disease 2019 (COVID-19) vaccines has been shown but information on the risk post-booster is limited. With the now high prevalence of prior Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, we assessed the effect of prior infection on the vaccine risk and the risk from COVID-19 reinfection. METHODS AND FINDINGS: We conducted a self-controlled case series analysis of hospital admissions for myocarditis or pericarditis in England between 22 February 2021 and 6 February 2022 in the 50 million individuals eligible to receive the adenovirus-vectored vaccine (ChAdOx1-S) for priming or an mRNA vaccine (BNT162b2 or mRNA-1273) for priming or boosting. Myocarditis and pericarditis admissions were extracted from the Secondary Uses Service (SUS) database in England and vaccination histories from the National Immunisation Management System (NIMS); prior infections were obtained from the UK Health Security Agency's Second-Generation Surveillance Systems. The relative incidence (RI) of admission within 0 to 6 and 7 to 14 days of vaccination compared with periods outside these risk windows stratified by age, dose, and prior SARS-CoV-2 infection for individuals aged 12 to 101 years was estimated. The RI within 27 days of an infection was assessed in the same model. There were 2,284 admissions for myocarditis and 1,651 for pericarditis in the study period. Elevated RIs were only observed in 16- to 39-year-olds 0 to 6 days postvaccination, mainly in males for myocarditis. Both mRNA vaccines showed elevated RIs after first, second, and third doses with the highest RIs after a second dose 5.34 (95% confidence interval (CI) [3.81, 7.48]; p < 0.001) for BNT162b2 and 56.48 (95% CI [33.95, 93.97]; p < 0.001) for mRNA-1273 compared with 4.38 (95% CI [2.59, 7.38]; p < 0.001) and 7.88 (95% CI [4.02, 15.44]; p < 0.001), respectively, after a third dose. For ChAdOx1-S, an elevated RI was only observed after a first dose, RI 5.23 (95% CI [2.48, 11.01]; p < 0.001). An elevated risk of admission for pericarditis was only observed 0 to 6 days after a second dose of mRNA-1273 vaccine in 16 to 39 year olds, RI 4.84 (95% CI [1.62, 14.01]; p = 0.004). RIs were lower in those with a prior SARS-CoV-2 infection than in those without, 2.47 (95% CI [1.32,4.63]; p = 0.005) versus 4.45 (95% [3.12, 6.34]; p = 0.001) after a second BNT162b2 dose, and 19.07 (95% CI [8.62, 42.19]; p < 0.001) versus 37.2 (95% CI [22.18, 62.38]; p < 0.001) for mRNA-1273 (myocarditis and pericarditis outcomes combined). RIs 1 to 27 days postinfection were elevated in all ages and were marginally lower for breakthrough infections, 2.33 (95% CI [1.96, 2.76]; p < 0.001) compared with 3.32 (95% CI [2.54, 4.33]; p < 0.001) in vaccine-naïve individuals respectively. CONCLUSIONS: We observed an increased risk of myocarditis within the first week after priming and booster doses of mRNA vaccines, predominantly in males under 40 years with the highest risks after a second dose. The risk difference between the second and the third doses was particularly marked for the mRNA-1273 vaccine that contains half the amount of mRNA when used for boosting than priming. The lower risk in those with prior SARS-CoV-2 infection, and lack of an enhanced effect post-booster, does not suggest a spike-directed immune mechanism. Research to understand the mechanism of vaccine-associated myocarditis and to document the risk with bivalent mRNA vaccines is warranted.


Subject(s)
COVID-19 Vaccines , COVID-19 , Myocarditis , Adolescent , Adult , Aged , Aged, 80 and over , Child , Humans , Male , Middle Aged , Young Adult , 2019-nCoV Vaccine mRNA-1273 , BNT162 Vaccine , ChAdOx1 nCoV-19 , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19 Vaccines/adverse effects , England/epidemiology , mRNA Vaccines , Myocarditis/epidemiology , Myocarditis/etiology , SARS-CoV-2 , Vaccination/adverse effects
19.
BMJ Open ; 13(6): e071023, 2023 06 01.
Article in English | MEDLINE | ID: covidwho-20243297

ABSTRACT

INTRODUCTION: Globally, no person has been untouched by the COVID-19 pandemic. Yet, little attention has been given to children and adolescents in policy, provision and services. Moreover, there is a dearth of knowledge regarding the impact of COVID-19-associated orphanhood and caregiver loss on children. This study aims to provide early insights into the mental health and well-being of children and adolescents experiencing orphanhood or caregiver loss in South Africa. METHODS AND ANALYSIS: Data will be drawn from a quantitative longitudinal study in Cape Town, South Africa. A sample of children and adolescents between the ages of 9 and 18 years, experiencing parental or caregiver loss from COVID-19, will be recruited together with a comparison group of children in similar environments who did not experience loss. The study aims to recruit 500 children in both groups. Mental health and well-being among children will be explored through the use of validated and study-specific measures. Participants will be interviewed at two time points, with follow-up data being collected 12-18 months after baseline. A combination of analytical techniques (including descriptive statistics, regression modelling and structural equation modelling) will be used to understand the experience and inform future policy and service provision. ETHICS AND DISSEMINATION: This study received ethical approval from the Health Research Ethics Committee at Stellenbosch University (N 22/04/040). Results will be disseminated via academic and policy publications, as well as national and international presentations including high-level meetings with technical experts. Findings will also be disseminated at a community level via various platforms.


Subject(s)
COVID-19 , Humans , Child , Adolescent , Cohort Studies , COVID-19/epidemiology , Longitudinal Studies , Caregivers , Pandemics , South Africa/epidemiology
20.
J Atten Disord ; 27(9): 973-978, 2023 07.
Article in English | MEDLINE | ID: covidwho-20243231

ABSTRACT

OBJECTIVES: To investigate the relationship between screen time and symptom severity in children with ADHD during the COVID-19 lockdown. METHODS: Caregivers of children with ADHD aged 7 to 16 years completed the screen time questionnaire and ADHD rating scales of the SNAP-IV-Thai version during and after the COVID-19 lockdown. The correlation between screen time and ADHD scores was assessed. RESULTS: Of the 90 children, aged 11.31 ± 2.29 years, enrolled, 74.4% were male, 64.4% were in primary school, and 73% had electronic screens in their bedrooms. After adjusting with other factors, recreational screen time, both on weekdays and on weekend days, were positively correlated with ADHD scores (both inattention and hyperactive/impulsive scores). Studying screen time, on the other hand, was not associated with ADHD symptom severity. Compared to during the lockdown, studying screen time decreased after the lockdown, but recreational screen time and ADHD scores were not changed. CONCLUSION: Increasing recreational screen time was associated with worsening ADHD symptoms.


Subject(s)
Attention Deficit Disorder with Hyperactivity , COVID-19 , Humans , Male , Child , Female , Attention Deficit Disorder with Hyperactivity/diagnosis , Attention Deficit Disorder with Hyperactivity/epidemiology , Screen Time , Communicable Disease Control , Impulsive Behavior
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