Insights into maternal pertussis vaccination counselling: a qualitative study on perspectives and experiences among midwives and gynaecologists in the Netherlands.

BACKGROUND: Healthcare professionals (HCPs) play a significant role in the decision-making process of pregnant women on maternal vaccinations. Whereas a high proportion of HCPs discuss maternal vaccinations with pregnant women, confidence in discussing maternal vaccinations is lacking and HCPs experience inadequate training to discuss maternal vaccinations with pregnant women. Furthermore, different practical barriers might influence the consultation process, such as lack of time. More studies on the barriers, as well as facilitators, to discussing maternal vaccinations is needed and will help us to better understand and support HCPs in discussing maternal vaccinations. METHODS: This qualitative study involved semi-structured interviews with fourteen HCPs working as midwives or gynaecologists in the Netherlands. An integrated theoretical approach was used to inform data collection and analysis. Thematic analysis was conducted using inductive and deductive approaches. This study followed the COnsolidated criteria for REporting Qualitative research (COREQ) guidelines. RESULTS: The thematic analysis of the data pointed to the following five themes of HCP counselling: the consultation process, attitude, perceived norm, perceived control and improvement ideas. Most HCPs follow a similar approach in maternal pertussis vaccination consultations, beginning by assessing clients' understanding, providing basic information, and addressing questions. However, consultation timing and prioritization vary among HCPs. Challenges in consultations include client requests for clear advice, with HCPs trained to remain neutral, emphasizing client autonomy in decision-making. Most HCPs acknowledge the importance of their consultations in informing pregnant women about maternal pertussis vaccination. CONCLUSIONS: This study offers a confirmation of the awareness of the pivotal role of HCPs in informing pregnant women about the maternal pertussis vaccination. HCPs stress the importance of neutral counselling, enabling pregnant women to make well-informed decisions independently. Because of upcoming vaccine hesitancy nowadays, HCPs must be equipped with the knowledge and confidence to navigate difficult conversations. Continuous education and training might help to increase HCPs' confidence in handling difficult consultations. Additionally, making the information materials for pregnant women available in multiple languages and incorporating more visuals to enhance comprehension could support HCPs in reaching a broader group of pregnant women.

Defining and distinguishing early life stress, trauma, adversity, toxic and chronic stress and allostatic load: a descriptive review.

AIMS: Various concepts are used to study the impact of stress on childhood development. These concepts are often used inconsistently or interchangeably. Our main objectives were to determine how selected stress concepts (chronic stress, toxic stress, allostatic load, early life stress, childhood adversity, childhood trauma and adverse childhood experiences; ACEs) are defined, operationalized and described, and to provide a theoretical context to aid the choice for a preferred concept in public health research. METHODS: For this descriptive review, we systematically searched for literature published before 4 August 2021, on PubMed, Embase and PsycInfo. Two independent reviewers included studies. Exclusion criteria were: no systematic review, not peer reviewed, not published in English, selected stress concepts were no predetermined variable or a substantial topic in the discussion, full text was unobtainable or study described non-human or non-childhood populations. Data extraction forms were used. Descriptives were gathered, publication fields were identified through Journal Citation Reports categories, and verbatim descriptions were ordered in text and Venn diagrams. RESULTS: Of 264 screened studies, 124 were included. ACEs, childhood adversity and childhood trauma were used most. ACEs were the main concept used most frequently (47.6%). A total of 11 of 14 public and environmental health journals used ACEs. All concepts refer to prolonged, repeated, interpersonal stress from 0 to 18 years, that can alter physiological systems. Four concepts were stressor oriented, two concepts focused on stress response and effect and one on the state of challenged homeostasis. CONCLUSIONS: ACEs seem most fitting for public health setting, due to their operationalizability, large set of core experiences and widespread use.

Maternal pertussis vaccination behavior: Psychosocial, attitudinal and organizational factors.

BACKGROUND: In December 2019, the maternal pertussis vaccination (MPV) became part of the Dutch National Immunization Program. This study aims to study MPV behavior and associated psychosocial, attitudinal and organizational factors of pertussis vaccination behavior during pregnancy in the Netherlands. METHODS: We conducted a cross-sectional survey among pregnant women and recent mothers, up to six months post-partum. The primary outcome measure of this study was MPV behavior. Associations between psychosocial, attitudinal and organizational factors and MPV behavior were assessed using univariate and multivariate binary logistic regression analysis. RESULTS: In total 1348 participants filled out the questionnaire, including 1282 (95.1%) MPV acceptors and 66 (4.9%) MPV refusers. The most important factors associated with MPV behavior were: attitude (aOR: 10.19; 95%CI: 4.30-24.16), outcome expectations (aOR: 8.94; 95%CI: 3.60-22.21), omission bias (aOR: 0.11; 95%CI: 0.02-0.59) and physical accessibility (aOR: 7.44; 95%CI: 3.37-16.46). CONCLUSION: Pregnant women make their decision about the MPV primarily based on attitudinal and psychosocial factors, such as outcome expectations and attitude. A combination and variation of different messages, about the advantages (effectiveness) and disadvantages (side effects) of maternal vaccination, can be used in reaching pregnant women with a positive and negative attitude about the MPV. In addition, strategies to increase MPV uptake should not only focus on providing information, but also decrease experienced practical barriers, such as poor physical accessibility, in people that are intended to receive the MPV but are not getting vaccinated.

Acceptance of vaccination against pertussis, COVID-19 and influenza during pregnancy: a cross-sectional study.

BACKGROUND: This study aims to assess the uptake of maternal pertussis and COVID-19 vaccination and the intention towards accepting the maternal influenza vaccination. Insights into different socio-demographic factors related to maternal vaccination coverage might help to address vaccine acceptance and improve maternal vaccine uptake in the future. METHODS: We conducted a cross-sectional survey among pregnant women and recent mothers, up to 6 months post-partum. The primary outcome measures of this study were behaviour for maternal pertussis and COVID-19 vaccination, and maternal influenza vaccination intention. Associations between socio-demographic factors and maternal pertussis vaccination and maternal COVID-19 vaccination behaviour; and socio-demographic factors and maternal influenza vaccination intention were assessed using binary logistic regression analyses. RESULTS: In total 1361 respondents filled out the questionnaire. Almost all women (95%) were vaccinated against pertussis during pregnancy, while almost two-third were vaccinated against COVID-19 during pregnancy (58%) and almost one-third (28%) had a positive intention towards receiving the maternal influenza vaccination. Results show that young maternal age and low education level were associated with lower maternal vaccination acceptance. CONCLUSION: Vaccination campaigns focusing on the severity of diseases that are prevented, are needed to increase maternal vaccine acceptance in younger and low-educated pregnant women. We expect that differences in vaccination coverage between the three maternal vaccinations might partly be explained by existing recommendations, campaigns and whether the vaccination is part of the national immunisation program.

Psychosocial and organizational barriers and facilitators of meningococcal vaccination (MenACWY) acceptance among adolescents and parents during the Covid-19 pandemic: a cross-sectional survey.

BACKGROUND: This study aimed to identify differences and similarities among adolescents and parents in various psychosocial factors influencing meningococcal ACWY (MenACWY) vaccination acceptance. Besides, the impact of the Covid-19 pandemic was assessed as well as resulting organizational adjustments. METHODS: We conducted a cross-sectional survey among adolescents that attended the appointment for the MenACWY vaccination in South Limburg between May and June 2020, and their parents. Independent t-tests and χ2 test were performed to explore differences in psychosocial and organisational factors between adolescents and parents. RESULTS: In total, 592 adolescents (20%) and 1197 parents (38%) filled out the questionnaire. Adolescents scored lower on anticipated negative affect towards MenACWY vaccination refusal [t (985.688) = - 9.32; ρ < 0.001], moral norm towards MenACWY vaccination acceptance [t (942.079) = - 10.38; ρ < 0.001] and knowledge about the MenACWY vaccination and meningococcal disease [t (1059.710) = - 11.24; ρ < 0.001]. Both adolescents and parents reported a social norm favouring accepting childhood vaccinations, but adolescent scored higher [t (1122.846) = 23.10; ρ < 0.001]. The Covid-19 pandemic did barely influence the decision to accept the MenACWY vaccination. Only 6% of the participants indicated that Covid-19 influenced their decision. In addition, the individual vaccination appointment was rated very positive. Most adolescents (71.5%) and parents (80.6%) prefer future vaccinations to be offered individually rather than having mass vaccinations sessions. CONCLUSIONS: This study provides an indication of which psychosocial and organisational factors should be addressed in future MenACWY vaccination campaigns. Individual vaccination appointments for adolescents should be considered, taking the costs and logistical barriers into account.

Motor function in children with cryptogenic localization related epilepsy.

INTRODUCTION: In CLRE specific learning difficulties and motor problems may occur. The aim of this study is to examine whether CLRE or the accompanying specific learning difficulties are associated with the occurring problems in motor function. METHODS: Motor functioning in 140 children with CLRE and without epilepsy, as well as with and without specific learning difficulties is compared using Chi-square. RESULTS: In the CLRE group 35% score below the 5th percentile (poor motor function). No correlations with epilepsy variables or the occurrence of specific learning difficulties is found. DISCUSSION: A subgroup of about one-third of children with CLRE are at risk for poor motor function. Their development is best monitored using a multi-dimensional approach, including cognitive development and motor functioning.

Psychomotor and motor functioning in children with cryptogenic localization related epilepsy.

The aim of this study is to investigate psychomotor- and motor functioning in children with cryptogenic localization related epilepsy (CLRE) and to explore possible relationships between these two functions. Eighty-nine children were included. Results of reaction times measurements and motor functioning tasks were compared to age-related normative values. Correlations between the psychomotor and motor tasks were computed. Manual dexterity and balance problems are present in about 35% of CLRE-children. Ball skills are problematic in approximately 55% of the children. Simple reaction time measurements showed significantly slowing for CLRE children relative to the reference values. Also, performance on the m-ABC was significantly lower than the reference values. The better the child's performance on the simple reaction time measurements, the better the performance on the m-ABC.

Behavior in children with cryptogenic localization related epilepsy: a follow-up study.

Using the Child Behavior Checklist, the behavior of 16 children with cryptogenic localization-related epilepsy was assessed at first admission to our epilepsy center, and approximately 2 years later. Behavior improved substantially from t(1) (first assessment, when patients were admitted to our center) to t(2) (reassessment after approximately 2 years) on almost all subscales of the Child Behavior Checklist. At t(2), all subscales scored within normal range. Furthermore, seizure frequency improved considerably in the 2 years between assessments. After a period of approximately 2 years, normalization of behavior in children with cryptogenic localization-related epilepsy occurred.

Behavioral status of children with cryptogenic localization-related epilepsy.

Using the Child Behavior Checklist, behavior of 51 children with cryptogenic localization-related epilepsy was studied. According to parent report, children with cryptogenic localization-related epilepsy scored in the clinical range on the subscales "internalizing behavior," ''total behavior,'' and "attentional problems.'' No relation between the epilepsy factors seizure frequency, age at onset, duration of epilepsy or the number of antiepileptic drugs, and the subscales of the Child Behavior Checklist was found. Only for seizure type a relationship was found. Although in the normal range, the more severe the seizure type, the more delinquent, aggressive, and externalizing behavioral problems. Other studies have demonstrated that in children with epilepsy, internalizing problems are more common than externalizing problems, and that attentional, social, and thought problems are relatively specific. Therefore, we can conclude that the behavioral problems we found in our cohort are not very different from behavioral problems described in other epilepsy types.

Neuropsychological profile of children with cryptogenic localization related epilepsy.

Up to one third of the epilepsy population consists of children with cryptogenic localization related epilepsy (CLRE). Unfortunately, the effect of CLRE on the development is still unclear. Behavioral and academic problems have been reported, but no conclusive study concerning the impact of CLRE on neuropsychological functioning is yet published. This study was a systematic cross-sectional open clinical and nonrandomized investigation, which included 68 children with CLRE. Several neuropsychological tests were analyzed and age-related normative values were used as reference. Differences between CLRE and reference values were tested with Paired-Samples t-tests. Z scores were computed to compare the different neuropsychological tests and to inspect whether a characteristic neuropsychological profile exists for CLRE. The Independent-Samples t-test was used to explore which epilepsy factors (seizure type, seizure frequency, age at onset, duration of epilepsy, and drug load) were influencing the cognitive profile of CLRE. There seems to be a characteristic cognitive profile for children with CLRE; children with CLRE experience cognitive difficulties on a wide range of areas-in particular, alertness, mental speed, and memory. Seizure type, seizure frequency, duration of epilepsy, and drug load do not influence this neuropsychological profile. Age at onset was an important risk factor; the earlier the age at onset, the worse the cognitive performance. In spite of the influence of age at onset, the revealed profile can be seen as a stable, independent of temporary factors, neuropsychological profile for children with CLRE.

Cognitive fMRI and neuropsychological assessment in patients with secondarily generalized seizures.

OBJECTIVES: Cognitive dysfunction is a frequent comorbid disorder in epilepsy which has been associated with high seizure frequency. We examined the effect of secondarily generalized tonic-clonic seizures (SGTCS) on cognitive dysfunction using neuropsychological assessment and fMRI. PATIENTS AND METHODS: Sixteen patients with localization-related epilepsy of varying etiologies and SGTCS underwent extensive neuropsychological assessment. Functional MRI was performed probing the frontal and temporal lobes with two paradigms aimed at investigating speed of mental processing and working memory. RESULTS: A high number of total lifetime SGTCS was associated with lower intelligence scores. Moreover, a trend towards cognitive decline related to the number of SGTCS was observed. A relatively increased prefrontal activation related to the number of SGTCS was demonstrated, plus a trend towards a decreased activation in the frontotemporal areas. CONCLUSION: High numbers of SGTCS are associated with a drop in intelligence scores and altered prefrontal brain activation. A shift from frontotemporal to prefrontal activation seems to have occurred, suggesting that a functional reorganization of working memory is induced by a high number of SGTCS. It remains uncertain if this reorganization reflects a compensation mechanism, or the underlying pathological processes of cognitive dysfunction.

The effect of duration of epilepsy on IQ in children with CLRE; a comparison to SLRE and IGE.

Up to one third of the children with epilepsy are classified as having cryptogenic localization epilepsy (CLRE). Unfortunately, not much is known on the prognosis of CLRE; it is assumed to be somewhere between the benign course of many idiopathic epilepsies and the more malignant course of most symptomatic epilepsies. The risk of cognitive decline over time seems to be increased for children with epilepsy, but no data are available specifically for CLRE. This study was a systematic cross-sectional open clinical and non-randomized investigation, which included 68 children with CLRE, 24 children with symptomatic localization related epilepsy (SLRE) and 21 children with idiopathic generalized epilepsy (IGE). One-way between-groups ANOVAs with Tukey post hoc testing were used to test differences in demographical variables and IQ between CLRE, SLRE and IGE and to test the influence of duration of epilepsy and other epilepsy factors on IQ. To test whether there were IQ differences between the three types of epilepsy regarding duration of epilepsy and other epilepsy factors, the Kruskal-Wallis test was used. In CLRE, intelligence is stable over time; IQ scores do neither improve nor deteriorate. Age at onset, seizure type, seizure frequency and the use of AED appeared to have no influence on intelligence in CLRE. Furthermore, over time, there appeared to be no differentiation regarding IQ between CLRE, SLRE and IGE.

Cryptogenic localization related epilepsy in children from a tertiary outpatient clinic: is neurological and neuropsychological outcome predictable?

OBJECTIVES: Up to one-third of the children with epilepsy are diagnosed with cryptogenic localization related epilepsy (CLRE). As yet, there is a lack of studies that specify the short- and long-term prognosis for this group. In this study, we systematically established neurological outcome (represented by seizure frequency) as well as neuropsychological outcome in a cohort of 68 children with CLRE who had been referred to our tertiary outpatient clinic. Also, we analysed correlations with risk and prognostic factors. PATIENTS AND METHODS: A systematic cross-sectional open clinical and non-randomized design was used including 68 children admitted to our epilepsy centre in a child neurological programme between January 1999 and December 2004. A model was defined, distinguishing risk factors with a potential effect on epileptogenesis (history of febrile seizures, family history of epilepsy, history of early mild development delay and serious diagnostic delay) and prognostic factors, with a potential effect on the course of the epilepsy (neurological symptoms or soft signs, age at onset, duration of epilepsy, seizure type, percentage of time with epileptiform activity, localization of epileptiform activity, treatment history and treatment duration). Seizure frequency was used as the primary outcome variable, whereas three neuropsychological outcomes (IQ, psychomotor delay and educational delay) were used as secondary outcome variables. RESULTS: The children experienced a broad range of seizure types with the 'absence-like' complex partial seizure as the most commonly occurring seizure type. Almost half of the children of the study sample had a high seizure frequency. They experienced several seizures per month, week or even daily seizures. Also a substantial impact on neuropsychological outcome was observed. Mean full scale IQ was 87.7, mean academic delay was almost 1 school year and 27 children showed psychomotor delay on the Movement ABC. Only 'having more than one seizure type' showed a prognostic value for seizure frequency, and no factors were found to be correlated with the secondary outcome measures. None of the risk factors show a differential impact on seizure outcome. CONCLUSION: CLRE has a non-predictable course; clinical variability is high and prognosis in many children with CLRE is obscure. Having more than one seizure type was the only factor correlated to seizure frequency. Further longitudinal studies are needed.

The validity of a separate classification of cryptogenic localization related epilepsy amongst childhood epilepsies.

INTRODUCTION: One-third of children with epilepsy are classified as having a cryptogenic localization related epilepsy (CLRE). In cohort studies CLRE is often grouped together with either symptomatic localization related epilepsy (SLRE) or idiopathic generalized epilepsy (IGE). Therefore, this categorization is not specific enough and will not lead to prognostic or treatment information. We objectified the classification differences between these categories. METHODS: A total of 114 children admitted to our epilepsy centre underwent a standardized clinical analysis, which yielded age at onset, duration of the epilepsy, seizure frequency, seizure type, percentage of interictal epileptiform activity on EEG (IEA), type of treatment, and full scale IQ. These variables are regarded the characteristics of the epilepsy, and used in a discriminant function analysis. RESULTS: IEA was found to be the only variable to distinguish between groups of epilepsy. SLRE could easily be distinguished significantly from IGE and CLRE, while the latter two did not differ significantly. Discriminant function analysis combined the variables into two functions, applicable to classify the children. By applying this statistical analysis method, the groups clinically classified as SLRE and IGE were mostly classified as SLRE (71.4%) and IGE (57.9%). However, CLRE appeared difficult to classify (49.2%), and most children were classified as either SLRE (19%) or IGE (31.7%). CONCLUSION: The current opinion that CLRE is 'probably symptomatic' cannot be confirmed in all cases in this study. It is most likely that the current CLRE population consists of both children with eventually SLRE, as well as yet to be described syndromes to be classified as idiopathic epilepsies. We emphasize the need for separate studies regarding children with 'probably symptomatic' (cryptogenic) localization related epilepsy, as this will maximally help children, caretakers and treating physicians to achieve the best possible outcome.

Functional MRI reveals declined prefrontal cortex activation in patients with epilepsy on topiramate therapy.

Functional magnetic resonance imaging of covert word generation was used to examine brain activation abnormalities associated with topiramate-induced cognitive language impairment in patients with epilepsy. Compared with a control epilepsy group, in the topiramate-treated group, there was significantly less activation in the language-mediating regions of the prefrontal cortex; the topiramate group also had significantly lower neuropsychological language scores. These findings suggest that topiramate has a critical effect on the cerebral neural systems that mediate expressive language.

Cryptogenic localization-related epilepsy with childhood onset: The problem of definition and prognosis.

BACKGROUND: Up to one-third of children with epilepsy are diagnosed with cryptogenic localization-related epilepsy (CLRE). CLRE is a large nonspecific category within the ILAE classification. For this population no unequivocal prognosis exists. METHODS: Twenty-five articles describing aspects of CLRE were included in this review. RESULTS: As a result of the progress in epilepsy research, as well as more advanced investigation in individual cases, the population with CLRE constantly changes. Also, disagreement on interpretation of the classification has resulted in striking differences between the populations described. High remission rates are reported, but relapse occurs frequently, leaving the long-term prognosis unforeseeable. This is reflected in academic and psychosocial prognosis, which is described to be problematic in CLRE specifically. Possible prognostic factors of CLRE in children have been identified: age at onset, seizure semiology, seizure frequency, intractability, interictal epileptiform activity on EEG, and premorbid IQ. These factors are explored to define subgroups within the CLRE population. DISCUSSION: Prospective studies on well-defined CLRE cohorts are needed to identify factors that distinguish various prognostic subgroups. Specific attention should be focused on course of the epilepsy, scholastic achievement, and psychosocial outcome.