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This study aims to explore the prevalence of creatinine kinase elevation amongst a sample of Dutch adolescents admitted for acute alcohol intoxication. The data on all admitted adolescents < 18 years old with acute alcohol intoxication between 2008 and 2021 were collected from a Dutch major district general hospital, Reinier de Graaf Gasthuis, in Delft. Overall, 495 adolescents who were treated for symptoms of acute alcohol intoxication during this period were included in the study. When evaluating the blood samples of the included patients, elevated creatinine kinase levels were found in 60% of the cases, with a mean of 254 U/I (normal value ≤ 145 U/I). A confirmed diagnosis of rhabdomyolysis (increase in CK > fivefold the upper limit of normal) was present in 4.4% of cases. Moreover, using a linear regression this study found that a higher blood alcohol concentration was associated with higher creatinine kinase levels, when adjusted for positive drug screenings amongst the adolescents with acute alcohol intoxication (p = 0.027; ß = 66.88; 95% CI 7.68 - 126.08). Conclusions: This is the first study focusing on how acute alcohol intoxication affects adolescents' muscle tissue. The results could potentially help to prevent alcohol use within the sports world. It could also aid understanding of how acute alcohol intoxication influences the breakdown of adolescents' muscle tissue. What is Known: ⢠Alcohol, alongside pharmaceutical agents and illicit drugs, is a significant cause of rhabdomyolysis (increase in creatinine kinase > fivefold the upper limit of normal). ⢠Creatinine kinase elevation in alcohol intoxicated patients may be as a result of direct "muscular" toxicity" (myotoxicity) or from prolonged immobilization and ischemic compression induced by coma. What is New: ⢠Our retrospective cohort study is a pioneer in addressing the effect of acute alcohol intoxication amongst adolescents (< 18 years) upon muscle tissue (creatinine kinase level) within a large population. When evaluating the blood samples of the included population, elevated creatinine kinase levels were found in 60% of the cases, with a mean of 254 U/I (normal value ≤ 145 U/I). ⢠There is an association between alcohol intoxication and elevated creatinine kinase levels amongst adolescents. Future research is needed to further understand the pathophysiology and causality of this interaction.
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Intoxicação Alcoólica , Rabdomiólise , Humanos , Adolescente , Intoxicação Alcoólica/epidemiologia , Intoxicação Alcoólica/complicações , Creatinina , Estudos Retrospectivos , Concentração Alcoólica no Sangue , Rabdomiólise/etiologia , Rabdomiólise/complicaçõesRESUMO
In adults, alcohol intoxication is associated with prolongation of the QT interval corrected for heart rate (QTc). The QTc is influenced by age and sex. Although alcohol intoxication is increasingly common in adolescents, there are no data on the prevalence of QTc prolongation in adolescents with alcohol intoxication. This study aimed to determine the prevalence of QTc prolongation in adolescents with alcohol intoxication and identify at-risk adolescents. In this observational study including adolescents aged 10-18 years, heart rate and QT interval were automatically assessed from an electrocardiogram (ECG) at alcohol intoxication using a validated algorithm. The QTc was calculated using both the Bazett formula (QTcB) and Fridericia formula (QTcF). If present, an ECG recorded within 1 year of the date of admission to the emergency department was obtained as a reference ECG. A total of 317 adolescents were included; 13.3% had a QTcB and 7.9% a QTcF longer than the sex- and age-specific 95th-percentile. None of the adolescents had a QTcB or QTcF > 500 ms, but 11.8% of the adolescents with a reference ECG had a QTcB prolongation of > 60 ms, while no adolescents had a QTcF prolongation of > 60 ms. QTc prolongation was mainly attributable to an increase in heart rate rather than QT prolongation, which underlies the differences between QTcB and QTcF. Male sex and hypokalaemia increased the likelihood of QTc prolongation.Conclusion: QTc prolongation was seen in approximately 10% of the adolescents presenting with alcohol intoxication, and although no ventricular arrhythmias were observed in this cohort, QTc prolongation increases the potential for malignant QT-related arrhythmias. Clinicians must be aware of the possibility of QTc prolongation during alcohol intoxication and make an effort to obtain an ECG at presentation, measure the QT interval, and give an adequate assessment of the findings. We advocate admitting adolescents with alcohol intoxication and QTc prolongation. During hospital admission, we recommend limiting exposure to QTc-prolonging medication, increasing potassium levels to a high-normal range (4.5-5.0 mmol/L) and obtaining a reference ECG at discharge.
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Intoxicação Alcoólica , Síndrome do QT Longo , Adolescente , Adulto , Intoxicação Alcoólica/complicações , Arritmias Cardíacas/epidemiologia , Arritmias Cardíacas/etiologia , Eletrocardiografia , Frequência Cardíaca/fisiologia , Humanos , Síndrome do QT Longo/induzido quimicamente , Síndrome do QT Longo/diagnóstico , Síndrome do QT Longo/epidemiologia , MasculinoRESUMO
BACKGROUND: This study aims to determine the prevalence of tobacco smoking and illicit drug use among Dutch adolescents admitted to hospital for acute alcohol intoxication treatment. Furthermore, socio-demographic predictors for smoking and illicit drug use in the sample population will be studied. The relationship between illicit drug use and specific characteristics of intoxication, such as blood alcohol concentration (BAC) and duration of reduced consciousness is also investigated. METHODS: The national Dutch Paediatric Surveillance Unit was used to prospectively register cases of acute alcohol intoxication from 2007 through 2017. Cases were included if they met the following inclusion criteria: BAC > 0.0 g/L, aged between 10 to 18 years old and requiring hospital treatment due to reduced consciousness. Questionnaires were sent to paediatricians to obtain clinical information. RESULTS: During the period 2007-2017, 5322 cases that met the inclusion criteria were reported. In this patient group, the prevalence of tobacco smoking was 22.2% (CI 21.0-23.5%), while the prevalence of illicit drug use was 11.8% (CI 10.9-12.7%). The predictors for smoking were the absence of alcohol-specific parental rule-setting, lower educational level, non-traditional family structure and positive drug screening. The predictors for illicit drug use were the absence of alcohol-specific parental rule-setting and smoking. Illicit drug use was also associated with a lower BAC at the time of admission. CONCLUSIONS: Assessing smoking and illicit drug use among adolescents admitted for acute alcohol intoxication is important in acute cases of intoxication, for outpatient follow-up and for the purposes of prevention. The relationship between simultaneous illicit drug use and a lower BAC is of relevance for paediatricians' attempts to diagnose acute intoxication. With respect to outpatient follow-up and preventive measures, it is important to be aware that adolescents' alcohol consumption, tobacco and illicit drug use are related and, ultimately, increase the odds of using other substances.
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Intoxicação Alcoólica , Drogas Ilícitas , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Consumo de Bebidas Alcoólicas , Intoxicação Alcoólica/diagnóstico , Intoxicação Alcoólica/epidemiologia , Concentração Alcoólica no Sangue , Criança , Humanos , Fumar TabacoRESUMO
AIMS: The aim of this study was to evaluate different carbohydrate-deficient transferrin (CDT) assays for the detection of recurrent excessive alcohol abuse in adolescents prior to acute alcohol intoxication. METHODS: Data on drinking behaviour and CDT levels of adolescents (13-18 years) registered at the outpatient clinic for youth and alcohol at three major district general hospitals in the Netherlands were retrospectively collected. CDT and disialotransferrin (DST) levels of binge-drinking teenagers were compared with non-binge-drinking teenagers. RESULTS: In total 198 samples were collected for the N Latex CDT method (N = 83), no differences were found in mean CDT levels for binge versus non-binge drinkers (P = 0.8). The Helander HPLC (N = 78) showed significantly higher values for binge drinkers than for non-binge drinkers (mean 1.20%DST, SD 0.28 and mean 1.01%DST, SD 0.31, respectively (P = 0.01)). The Recipe ClinRep method (N = 37) also showed significantly higher values for binge drinkers (mean 1.17%DST, SD 0.36 and mean 0.89%DST, SD 0.34, respectively (P = 0.03)). CONCLUSION: With the Helander HPLC method and the Recipe ClinRep assay higher levels are measured in binge drinkers than in non-binge drinkers.
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Intoxicação Alcoólica/diagnóstico , Consumo Excessivo de Bebidas Alcoólicas/diagnóstico , Serviço Hospitalar de Emergência , Transferrina/análogos & derivados , Adolescente , Intoxicação Alcoólica/sangue , Consumo Excessivo de Bebidas Alcoólicas/sangue , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Estudos Retrospectivos , Sensibilidade e Especificidade , Transferrina/análiseRESUMO
BACKGROUND: Alcohol consumption is prevalent among students, with a common tendency to overestimate peers' alcohol use, contributing to increased consumption. This misperception is evident among Flemish students. This study aimed to develop and assess a Social Norms Approach (SNA) intervention targeting Flemish students to correct misperceptions and subsequently reduce alcohol use. METHODS: The 'Alcoholfacts' social media campaign was implemented using a quasi-experimental design from November 2022 to March 2023. A process evaluation followed Medical Research Council guidance, and intervention effects were evaluated using baseline and post-intervention surveys. Multiple linear regression with a Difference-in-Difference approach was performed for outcome assessment, using an intention-to-treat approach. RESULTS: The process evaluation showed that 36.3% of the intervention group had seen the campaign and that most of the exposed students found the campaign credible (73.3%). However, 54.8% of the exposed students did not find the campaign appealing. Results of the outcome assessment indicated that students of the intervention group at endline estimated students' alcohol consumption significantly lower (bootstrapped p = 0.013; B = -1.93, bootstrapped CI = -3.620 to -0.565) compared to students of the control group. However, no significant intervention effect on student's alcohol consumption was found (bootstrapped p = 0.741; B = -0.32, bootstrapped CI = -2.101 to 1.534). CONCLUSIONS: The study supports the efficacy of an SNA campaign in correcting misperceptions but did not yield an immediate reduction in alcohol consumption. Future research should involve the target group in campaign material development to enhance attractiveness and impact.
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The present study aims to explore hospital admission data pertaining to Dutch adolescents admitted for acute alcohol intoxication between 2007 - 2019. Specific focus will be on the increase in the age limit for alcohol nationwide, from 16 to 18 years old for low alcoholic beverages, on the first of January 2014. The data of all admitted adolescents < 18 years old with acute alcohol intoxication was collected from 12 Dutch major district general hospitals (which accounts for 35% of the adolescents with acute alcohol intoxication in the Netherlands). In total, 2675 adolescents who were treated with symptoms of acute alcohol intoxication during this period were included in this study. The incidence of adolescents presenting with acute alcohol intoxication between 2007 and 2019 increased significantly (n = 78 (2007) vs. 279 (2019)). Moreover, the mean age of this population increased significantly over time. In 2007, 62,8% of the adolescents were < 16 years old, whereas by 2019 this had dropped to 40.2%. Furthermore, the proportion with positive drug screening results also increased significantly within patients with acute alcohol intoxication after the alcohol law change in 2014. The most common drug found in the drug screening was cannabis. These findings are relevant for both the central government's ongoing prevention initiatives and treatment strategies within hospitals.
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Binge drinking among adolescents is common in Belgium, posing a risk of serious health consequences. Until today, only estimations of the prevalence of acute alcohol intoxication (AAI) in adolescents have been made. Research into potential risk factors has not yet been conducted in Belgium. Therefore, this study aims to gain more insight into the prevalence, medical characteristics and potential risk factors of AAI among adolescents. A retrospective multicentre chart study was performed on adolescents aged 10-17 years with AAI in Antwerp, Belgium (2015-2021). Patient's demographics, medical characteristics and information regarding the context of the AAI were collected from medical charts. Over the study period, a total of 1016 patients were admitted with AAI in Antwerp, having a median age of 16.6 years old, a median blood alcohol concentration of 1.95 g/L and combined drug use in 10% of cases. These findings did not significantly change over the study period. Multiple linear regression analysis indicated that after correcting for covariates, higher age, no combined drug use and decreased consciousness at admission were associated with more severe AAI cases (higher blood alcohol concentration). This study shows that AAI is prevalent among Belgian adolescents, and better targeted preventive measures and policies are needed. Our findings could be taken into account when developing preventive measures. However, data addressing the demographics and context of AAI were mostly missing. Therefore, prospective research is required to further investigate potential risk factors associated with AAI.
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PURPOSE: The association between acute alcohol intoxication among adolescents and the COVID-19 lockdown has been studied previously in Trieste, Italy. They recommended that emergency services should be prepared for a potential peak of alcohol intoxication-related emergencies among adolescents as a result of the COVID-19 lockdown. Therefore, this study investigated the influence of the COVID-19 pandemic on the prevalence of acute alcohol intoxication among adolescents in the Netherlands. METHODS: To determine both the prevalence and characteristics of adolescents admitted for acute alcohol intoxication in 2019-2020, a retrospective cohort study was conducted. All adolescents <18 years of age admitted for acute alcohol intoxication in the 12 participating hospitals in the Netherlands in 2019-2020 were included. Adolescents were divided in periods before, during, and subsequent to the first COVID-19 lockdown and the beginning of the second lockdown, in comparison with the same periods in 2019. RESULTS: The prevalence of acute alcohol intoxication among adolescents decreased by 70% during the first lockdown (March 16-May 31, 2020) compared with the period before lockdown (January 1-March 15, 2020). Between the first lockdown phase and the reopening period (June 1-October 14, 2020), the prevalence significantly increased. CONCLUSIONS: This study demonstrates that COVID-19 lockdown led to a decrease in acute alcohol intoxication among adolescents. This decrease is multifactorial, including the closure of bars/restaurants, sport clubs, schools and increased parental supervision due to obligatory working from home of parents. Based on the findings, this specific population requires close monitoring, especially in the reopening phases.
Assuntos
Intoxicação Alcoólica , COVID-19 , Adolescente , Intoxicação Alcoólica/epidemiologia , Controle de Doenças Transmissíveis , Humanos , Pandemias , Estudos Retrospectivos , SARS-CoV-2Assuntos
Intoxicação Alcoólica/epidemiologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Admissão do Paciente/estatística & dados numéricos , Adolescente , Intoxicação Alcoólica/psicologia , Feminino , Humanos , Incidência , Masculino , Países Baixos/epidemiologia , Tempo , Adulto JovemRESUMO
OBJECTIVE: To investigate acute medical complications of alcohol intoxication among adolescents presenting to Reinier de Graaf Hospital, a major nonacademic hospital in Delft, the Netherlands. METHODS: The frequency of reduced consciousness, hypothermia, electrolyte disturbances, hypoglycemia, and acidosis along with alcohol intoxication was retrospectively studied in the medical records of patients aged 11 to 17 years admitted between January 1, 2000, and April 30, 2010. RESULTS: Reduced consciousness (45%) and hypothermia (43.1%) were the most common clinical findings. More boys than girls experienced hypothermia (P = .028), probably because of the higher blood alcohol concentration level ( P = .026), which was associated with lower temperature (Pearson's r = -.37; P < .001). The most frequent electrolyte disturbance was hyperchloremia (31.1%), followed by low bicarbonate (22%), hypokalemia (11.9%), and hypernatremia (7.7%). Strikingly, none of the patients in this study suffered hypoglycemia. On the contrary, 13.6% of the patients were slightly hyperglycemic. Mild acidosis, both metabolic and respiratory, was observed among 28.8% of the patients, although the metabolic component predominated. CONCLUSIONS: Acute medical complications because of alcohol intoxication appeared to be mild, and most remarkably none of the patients experienced hypoglycemia.
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Intoxicação Alcoólica/complicações , Acidose/epidemiologia , Acidose/etiologia , Acidose Respiratória/epidemiologia , Acidose Respiratória/etiologia , Doença Aguda , Adolescente , Intoxicação Alcoólica/sangue , Intoxicação Alcoólica/epidemiologia , Criança , Transtornos da Consciência/epidemiologia , Transtornos da Consciência/etiologia , Etanol/sangue , Feminino , Humanos , Hipoglicemia/epidemiologia , Hipoglicemia/etiologia , Hipotermia/epidemiologia , Hipotermia/etiologia , Masculino , Países Baixos , Admissão do Paciente/estatística & dados numéricos , Prevalência , Desequilíbrio Hidroeletrolítico/epidemiologia , Desequilíbrio Hidroeletrolítico/etiologiaRESUMO
PURPOSE: To monitor the prevalence of, and the circumstances leading to, adolescent alcohol intoxication admissions in Dutch hospital departments of pediatrics. METHODS: Data were collected in 2007 and 2008, using the Dutch Pediatric Surveillance System, in which pediatricians received questionnaires on varying issues, including adolescent alcohol intoxication admissions. RESULTS: The adolescents treated in 2008, as in 2007, were average youth across proportion of gender, educational level, school performances, family structure, siblings, familiarity with medical or aid agencies, alcohol use, and other (illicit) drug use. In 2008, 13% more adolescents were treated. These adolescents showed a trend of having a younger average age, higher blood alcohol concentrations, and longer durations of mental impairment. About 45% of the adolescents who were treated for alcohol intoxication had purchased alcohol from a commercial place, despite that 51 times the specific adolescent had not reached the legal age of 16 years old. About one-third of the youngsters consumed alcohol at home or at a friend's home. CONCLUSIONS: The number of adolescents suffering from alcohol intoxication increased in 2008 compared with 2007. Parental (lack of) involvement and responsibilities of commercial sales personnel are discussed.
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Intoxicação Alcoólica/epidemiologia , Adolescente , Criança , Departamentos Hospitalares , Humanos , Países Baixos/epidemiologia , Admissão do Paciente , Pediatria , Vigilância da População , PrevalênciaRESUMO
OBJECTIVE: Celiac disease (CD) is characterized by histologic alterations in small bowel biopsies. Circulating specific CD antibodies at the time of diagnosis and their disappearance after a gluten-free diet support the diagnosis of CD. We aimed to determine the behavior of the CD antibodies immunoglobulin A anti-tissue transglutaminase (anti-TG2) and immunoglobulin A endomysium (EMA) in children with CD after starting a gluten-free diet. METHODS: This was a retrospective multicenter study in the Netherlands between 2001 and 2009. Inclusion criteria were all newly diagnosed patients with CD younger than 19 years who had at least 1 anti-TG2 and/or EMA measurement before and after starting a gluten-free diet. Eight different anti-TG2 kits were used with substrates of guinea pig TG2 in 1 (Sigma) and 7 human-recombinant TG2: Varelisa and EliA Celikey Phadia-GmbH; Orgentec Diagnostica-GmbH; Diarect AG; Roboscreen GmbH; Aeskulisa Diagnostics; Binding Site Ltd. EMA was analyzed with indirect immunofluorescence tests. Statistical analyses were performed by using mixed-model repeated measurements and survival analysis. RESULTS: There were 129 children with CD included (mean age: 5.6 years; SD ± 4.2). The mean concentration of anti-TG2 decreased significantly within 3 months after starting a gluten-free diet (P < .0001). The cumulative percentage of children who became negative for EMA after ½, 1, 1½, and 2 years was 31%, 60%, 74%, and 87%, respectively. For anti-TG2, a comparable trend was shown: 35%, 55%, 64%, and 78%, respectively. CONCLUSIONS: Doctors taking care of children with CD should be aware that the mean concentration of anti-TG2 will show a 74% decrease (95% confidence interval: 69%-79%) after 3 months of gluten-free diet, and â¼80% of the children will be sero-negative for EMA and anti-TG2 after 2 years of the diet.
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Anticorpos Anti-Idiotípicos/imunologia , Doença Celíaca/dietoterapia , Doença Celíaca/imunologia , Dieta Livre de Glúten , Proteínas de Ligação ao GTP/imunologia , Imunoglobulina A/imunologia , Transglutaminases/imunologia , Autoanticorpos/imunologia , Criança , Pré-Escolar , Feminino , Técnica Indireta de Fluorescência para Anticorpo , Humanos , Lactente , Mucosa Intestinal/imunologia , Masculino , Proteína 2 Glutamina gama-Glutamiltransferase , Estudos RetrospectivosRESUMO
We present a family of North European extraction referred for a refractory non iron depleted microcytic anemia. The proband, a 36 year-old male, presented with chronic borderline anemia and microcytic hypochromic parameters. No abnormal hemoglobin (Hb) fractions were observed on high performance liquid chromatography (HPLC) or on alkaline electrophoresis. Gap-polymerase chain reaction (gap-PCR) excluded the seven common alpha-thalassemia (thal) deletion defects. However, the beta/alpha-globin chain synthesis ratio measured in vitro was unbalanced, indicating a reduced expression of the alpha-globin genes. Direct sequencing of the alpha-globin genes revealed heterozygosity for a T --> A transversion at the IVS-II-2 position of the alpha2 gene. This is the first IVS-II splice donor site mutation described on the alpha2-globin gene.
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Processamento Alternativo , Anemia Hipocrômica/genética , Deleção de Genes , Globinas/genética , Hemoglobinas/genética , Mutação Puntual , Talassemia alfa/genética , Adulto , Alelos , Anemia Hipocrômica/sangue , Doença Crônica , Análise Mutacional de DNA , Saúde da Família , Humanos , Masculino , Linhagem , Fenótipo , Subunidades Proteicas/genética , Talassemia alfa/sangueRESUMO
UNLABELLED: A girl aged 13 months presented with clinical features of subacute progressive ataxia leading to abasia, astasia, loss of unsupported sitting and apraxia. In addition, an opsoclonus, myoclonia and introvert behaviour developed. MRI of the brain, EEG, extensive tests of blood, urine and CSF showed no abnormalities. Based on clinical symptoms only, the diagnosis of opsoclonus-myoclonus syndrome (OMS) could be made. Under the suspicion of a neuroblastoma, further investigations were performed: a lateral and antero-posterior X-ray examination of the chest showed no tumour; neither did ultrasound of the abdomen. Concentrations of catecholamines and their metabolites in 24 h urine were normal and none of five tested anti-neuronal antibodies were found. However, a total-body scintigraphy with [I(123)] metaiodobenzylguanidine (MIBG) revealed a paravertebral hot spot on the left side compatible with a neural crest tumour. A MRI scan of the abdomen confirmed the supraphrenic lesion. [I(123)]MIBG uptake was sufficient for [I(131)]MIBG therapy. The response of the tumour to this therapy was favourable. The neurological symptoms of the patient slightly improved under steroid treatment. CONCLUSION: Opsoclonus-myoclonus syndrome is a serious disease in infants, sometimes associated with occult neuroblastoma for which a full oncological work-up, including metaiodobenzylguanidine total-body scintigraphy is required.