Browsing by Subject "adolescent"

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  • Räisänen, Ismo T.; Sorsa, Timo; van der Schoor, Gerrit-Jan; Tervahartiala, Taina; van der Schoor, Peter; Gieselmann, Dirk-Rolf; Heikkinen, Anna Maria (2019)
    This cross-sectional study compares the effectiveness of an active MMP-8 (aMMP-8) point-of-care (PoC)/chairside mouthrinse test to the conventional bleeding on probing (BOP) (cutoff 20%) test in detecting subclinical periodontitis/pre-periodontitis in Finnish adolescents. The study was carried out at the Kotka Health Center, Finland. A total of 47 adolescents (30 boys/17 girls) aged 15-17 were first tested with the aMMP-8 PoC test, followed by a full-mouth evaluation of clinical parameters of oral health including periodontal, oral mucosal, and caries assessment. A periodontist performed these clinical examinations. The aMMP-8 PoC test result had much stronger association with subclinical periodontitis than the BOP 20% test (2.8-5.3 times stronger in terms of odds ratio). The aMMP-8 PoC test had >= 2 times higher sensitivity than the BOP 20% test with, generally, the same specificity. Further, the aMMP-8 PoC test had generally better accuracy and lower false negative percentages. The aMMP-8 PoC test seemed to be more effective than the conventional BOP test in detecting subclinical periodontitis/pre-periodontitis in adolescents reducing the risk of their undertreatment. However, the sample size may be a limiting factor, and more studies are needed to confirm our results for both adolescents and adults.
  • Hilska, Matias; Leppänen, Mari; Vasankari, Tommi; Aaltonen, Sari; Raitanen, Jani; Räisänen, Anu M.; Steffen, Kathrin; Forsman, Hannele; Konttinen, Niilo; Kujala, Urho M.; Pasanen, Kati (2021)
  • Piippo, Sonja; Viljanen, Mirva; Savilahti, Erkki; Kuitunen, Mikael (2020)
    Background The association between atopic sensitisation, atopic eczema (AE) and asthma is known, but distinct roles of allergies on long-term health are unestablished. Objective Evaluation of allergic symptoms and sensitisation in adolescents who in infancy had AE and verified cows' milk allergy (CMA) or AE and a negative CMA challenge, and controls. Methods Children with AE, with and without CMA, from a randomised controlled study in 1999-2001 examining the effect of probiotics on AE severity at older than 12 months of age, attended a follow-up visit at age 16 to 18, with age-matched controls. Data came from a questionnaire (ISAAC questionnaire), analysis of serum antigen-specific immunoglobulin Es (IgEs), and clinical evaluation. Group comparisons were carried out (chi(2)tests and logistic regression). Results Fifty-two patients with AE and CMA (AE/CMA+ group), 52 with AE and suspicion of CMA (AE/CMA- group), and 57 controls attended a study visit. IgE-mediated sensitisation was significantly more prevalent in the AE/CMA+ group vs the controls, for horse, cat, dog, egg white and wheat (P <.024 for all). For birch, timothy and mugwort (P <.008 for all), sensitisation was more prevalent in both the AE/CMA+ group and the AE/CMA- group vs controls. On the basis of questionnaire data the AE/CMA + group reported a significantly higher lifetime prevalence of wheezing (64% vs 35% and 32%;P = .001), noninfectious rhinitis (85% vs 62% and 56%;P = .004), and hay fever (77% vs 52% and 33%;P <.001) vs the AE/CMA- group and the control group, respectively. Conclusion and Clinical Relevance Patients with AE and CMA in infancy, as opposed to patients with AE only, or controls, report more allergic symptoms and exhibit more allergic sensitisation in adolescence. This indicates that CMA in infancy is an independent risk factor of allergic disease in adolescence.
  • Knaappila, Noora; Marttunen, Mauri; Fröjd, Sari; Kaltiala, Riittakerttu (2021)
    Background: Mental health problems are common in adolescence and seeking help for them is becoming more common. Referrals to adolescent mental healthcare have recently increased in Finland. Objective: To examine time trends in internalizing and externalizing mental health symptoms among Finnish adolescents. Method: A time-trend school survey was conducted among 9th graders (15-year-olds) in Tampere, Finland, in three time periods: 2002-03, 2012-13 and 2018-19 (N = 4,162). Results: Compared to the period 2002-03, prevalence of externalizing symptoms decreased in the period 2012-13 and further in 2018-19. The prevalence of internalizing symptoms did not change significantly between 2002-03 and 2012-13; however, in 2018-19, depression, social anxiety, general anxiety, poor subjective health, stress symptoms among boys, and poor selfesteem increased compared to earlier time periods. The increases were more marked among girls. However, suicidal ideation did not increase in 2018-19 compared to earlier time periods. Conclusion: Whereas the prevalence of externalizing symptoms decreased among Finnish adolescents between 2002-03 and 2018-19, the prevalence of internalizing symptoms increased between 2012-13 and 2018-19. To help to understand the causes of these increases and to prevent internalizing problems, further research on the underlying causes is needed.
  • Teivaanmaki, T.; Cheung, Y. B.; Maleta, K.; Gandhi, M.; Ashorn, P. (2018)
    BackgroundDepressive conditions cause about 25 million disability adjusted life years in low-income countries annually. The incidence of depression rises after puberty, and the young age distribution in these countries may cause a high burden of adolescent depression. We aimed to assess the prevalence of reported depressive symptoms among rural adolescents in Malawi. Additionally, we assessed the association between birth weight, childhood growth, gender, and pubertal maturity and depressive symptoms. MethodsWe followed 767 children from the foetal period until 15-years-of-age. We used the Short Mood and Feelings Questionnaire (SMFQ) to examine reported depressive symptoms at 15years. The questionnaire was translated to local language and then back-translated until inaccuracies were not detected. Anthropometry was conducted at 1, 24, 120, and 180months of age. We performed regression models with imputed data to assess associations between the independent variables and depressive symptoms. As a sensitivity analysis, we ran the same regression models with participants with no missing data. ResultsA total of 523 participants were seen at 15years. The mean SMFQ score was 15 with 90% (95%CI 87-92%) of the participants scoring 11 points, the traditional cut-off for screening for depression. Birth weight, growth, gender, and pubertal maturity were not associated with the SMFQ score in the primary imputed analyses. In the sensitivity analysis, birth weight was associated with the SMFQ score in all models. ConclusionsThe prevalence of reported depressive symptoms was high among the studied population. It is uncertain how well the traditional cut-off of 11 points identifies children with clinically significant depressive symptoms in our sample. Our data do not support a hypothesis of an association between growth, gender, or pubertal maturity and depressive symptoms. Nevertheless, our results highlight the importance of the awareness of mental health problems in low-income countries.
  • Lindfors, Pirjo; Minkkinen, Jaana; Katainen, Anu Hannele; Rimpelä, Arja (2019)
    Background: Previous research suggests that parental knowledge of the child's activities and whereabouts prevents adolescents' alcohol use. However, evidence on whether the positive effects of maternal and paternal knowledge are distinctive for boys' and girls' alcohol use is inconclusive. We examined whether perceived parental knowledge at age 13 prevents alcohol use at age 16, whether the effect of maternal and paternal knowledge was the same for both genders, and whether paternal knowledge had as strong an effect as maternal knowledge. Method: Adolescents answered a school survey in 2011 (age 13) and 2014 (age 16) in Finland (N = 5742). Perceived maternal and paternal knowledge was measured separately using a Parents' Monitoring Scale. The data were analysed via moderation regression modelling using Bayesian estimation. Results: Perceived maternal and paternal knowledge at age 13 predicted boys' and girls' lower alcohol use at age 16. For those who had not used alcohol at age 13, parental knowledge protected against an increase of alcohol use at age 16. Both maternal and paternal knowledge had a shielding effect against the increase of boys' and girls' alcohol use, but maternal knowledge had a stronger shielding effect than paternal knowledge. Conclusions: Both maternal and paternal perceived knowledge at age 13 buffers against the adverse development of alcohol use at age 16 for both genders. Underlining the importance of parent-child communication and knowledge about the child's activities should be a part of family health counselling and school health services.
  • Komulainen, K; Pulkki-Raback, L; Jokela, M; Lyytikäinen, LP; Pitkänen, N; Laitinen, T; Hintsanen, M; Elovainio, M; Hintsa, T; Jula, A (2018)
    Objectives:The life-course development of body mass index (BMI) may be driven by interactions between genes and obesity-inducing social environments. We examined whether lower parental or own education accentuates the genetic risk for higher BMI over the life course, and whether diet and physical activity account for the educational differences in genetic associations with BMI.Subjects/Methods:The study comprised 2441 participants (1319 women, 3-18 years at baseline) from the prospective, population-based Cardiovascular Risk in Young Finns Study. BMI (kg/m 2) trajectories were calculated from 18 to 49 years, using data from six time points spanning 31 years. A polygenic risk score for BMI was calculated as a weighted sum of risk alleles in 97 single-nucleotide polymorphisms. Education was assessed via self-reports, measured prospectively from participants in adulthood and from parents when participants were children. Diet and physical activity were self-reported in adulthood.Results:Mean BMI increased from 22.6 to 26.6 kg/m 2 during the follow-up. In growth curve analyses, the genetic risk score was associated with faster BMI increase over time (b=0.02, (95% CI, 0.01-0.02, P
  • Laiti, Minna; Pakarinen, Anni; Parisod, Heidi; Salanterä, Sanna; Sariola, Salla (2019)
    Aim: To describe the encounters with sexual and gender minority (SGM) youth in healthcare based on the existing research. Background: The development of sexual orientation and gender identity can create challenges in an SGM youth's life, and they may need support from health professionals. Heteronormativity has been recognised as a barrier to the identification of diversity in sexuality and gender, and no previous literature review has studied heteronormativity thoroughly. Methods: An integrative review following Whittemore and Knafl was conducted. A literature search was systematically undertaken in six databases (PubMed/MEDLINE, CINAHL, Cochrane Library, PsycINFO, Eric, and Academic Search Premier). Finally, 18 research articles were included. Data were analysed deductively with the theoretical framework from Stevi Jackson's (2006) article to understand the role of heteronormativity in the healthcare of SGM youth. Findings: The encounters with SGM youth consisted of two simultaneous themes. Heteronormative care included three elements: (1) the effect of heteronormativity on health professionals' competence to work with SGM youth, (2) false assumptions about SGM youth, and (3) the influence of heteronormativity on encounters with SGM youth. Diversity-affirming care included two elements: (4) the considerateness of health professionals towards SGM youth and (5) inclusive care of SGM youth. Conclusion: This review summarised how SGM youth were encountered in healthcare and how heteronormativity was affecting their healthcare. Furthermore, this review identified elements that supported diversity-affirming care. With diversity-affirming care, SGM youth may access the information and support they need from healthcare. Further research is needed about how diversity-affirming care can be applied to the healthcare of SGM youth and how elements of heteronormative care are occurring globally in the healthcare of SGM youth. The perceptions of transgender and other gender minority youth were under-represented in the studies and research needs to focus more on how they are encountered in healthcare.
  • Endometriosis Guideline Core Grp; ESHRE Endometriosis Guideline Grp; Becker, Christian M.; Bokor, Attila; Heikinheimo, Oskari; Vermeulen, Nathalie (2022)
    STUDY QUESTION: How should endometriosis be diagnosed and managed based on the best available evidence from published literature? SUMMARY ANSWER: The current guideline provides 109 recommendations on diagnosis, treatments for pain and infertility, management of disease recurrence, asymptomatic or extrapelvic disease, endometriosis in adolescents and postmenopausal women, prevention and the association with cancer. WHAT IS KNOWN ALREADY: Endometriosis is a chronic condition with a plethora of presentations in terms of not only the occurrence of lesions, but also the presence of signs and symptoms. The most important symptoms include pain and infertility. STUDY DESIGN, SIZE, DURATION: The guideline was developed according to the structured methodology for development of ESHRE guidelines. After formulation of key questions by a group of experts, literature searches and assessments were performed. Papers published up to 1 December 2020 and written in English were included in the literature review. PARTICIPANTS/MATERIALS, SETTING, METHODS: Based on the collected evidence, recommendations were formulated and discussed within specialist subgroups and then presented to the core guideline development group (GDG) until consensus was reached. A stakeholder review was organized after finalization of the draft. The final version was approved by the GDG and the ESHRE Executive Committee. MAIN RESULTS AND THE ROLE OF CHANCE: This guideline aims to help clinicians to apply best care for women with endometriosis. Although studies mostly focus on women of reproductive age, the guideline also addresses endometriosis in adolescents and postmenopausal women. The guideline outlines the diagnostic process for endometriosis, which challenges laparoscopy and histology as gold standard diagnostic tests. The options for treatment of endometriosis-associated pain symptoms include analgesics, medical treatments and surgery. Non-pharmacological treatments are also discussed. For management of endometriosis-associated infertility, surgical treatment and/or medically assisted reproduction are feasible. While most of the more recent studies confirm previous ESHRE recommendations, there are five topics in which significant changes to recommendations were required and changes in clinical practice are to be expected. LIMITATIONS, REASONS FOR CAUTION: The guideline describes different management options but, based on existing evidence, no firm recommendations could be formulated on the most appropriate treatments. Also, for specific clinical issues, such as asymptomatic endometriosis or extrapelvic endometriosis, the evidence is too scarce to make evidence-based recommendations. WIDER IMPLICATIONS OF THE FINDINGS: The guideline provides clinicians with clear advice on best practice in endometriosis care, based on the best evidence currently available. In addition, a list of research recommendations is provided to stimulate further studies in endometriosis.
  • Kuchenbaecker, K.B.; McGuffog, L.; Barrowdale, D.; Lee, Andrew; Soucy, P.; Dennis, J.; Domchek, S.M.; Robson, M.; Spurdle, A.B.; Ramus, S.J.; Mavaddat, N.; Terry, M.B.; Neuhausen, S.L.; Schmutzler, R.K.; Simard, J.; Pharoah, P.D.P.; Offit, K.; Couch, F.J.; Chenevix-Trench, G.; Easton, D.F.; Antoniou, A.C.; Healey, S.; Lush, M.; Hamann, U.; Southey, M.; John, E.M.; Chung, W.K.; Daly, M. B.; Buys, S.S.; Goldgar, D.E.; Dorfling, C.M.; van Rensburg, E.J.; Ding, Y.C.; Ejlertsen, B.; Gerdes, A.-M.; Hansen, T.V.O.; Slager, S.; Hallberg, E.; Benitez, J.; Osorio, A.; Cohen, N.; Lawler, W.; Weitzel, J.N.; Peterlongo, P.; Pensotti, V.; Dolcetti, R.; Barile, M.; Aittomäki, K.; Nevanlinna, H.; Rantala, J. (2017)
    Background: Genome-wide association studies (GWAS) have identified 94 common single-nucleotide polymorphisms (SNPs) associated with breast cancer (BC) risk and 18 associated with ovarian cancer (OC) risk. Several of these are also associated with risk of BC or OC for women who carry a pathogenic mutation in the high-risk BC and OC genes BRCA1 or BRCA2. The combined effects of these variants on BC or OC risk for BRCA1 and BRCA2 mutation carriers have not yet been assessed while their clinical management could benefit from improved personalized risk estimates. Methods: We constructed polygenic risk scores (PRS) using BC and OC susceptibility SNPs identified through population-based GWAS: for BC (overall, estrogen receptor [ER]-positive, and ER-negative) and for OC. Using data from 15 252 female BRCA1 and 8211 BRCA2 carriers, the association of each PRS with BC or OC risk was evaluated using a weighted cohort approach, with time to diagnosis as the outcome and estimation of the hazard ratios (HRs) per standard deviation increase in the PRS. Results: The PRS for ER-negative BC displayed the strongest association with BC risk in BRCA1 carriers (HR = 1.27, 95% confidence interval [CI] = 1.23 to 1.31, P = 8.2 × 10-53). InBRCA2 carriers, the strongest association with BC risk was seen for the overall BCPRS (HR = 1.22, 95% CI = 1.17 to 1.28, P = 7.2 × 10-20). The OC PRS was strongly associated with OC risk for both BRCA1 and BRCA2 carriers. These translate to differences in absolute risks (more than 10% in each case) between the top and bottom deciles of the PRS distribution; for example, the OC risk was 6% by age 80 years for BRCA2 carriers at the 10th percentile of the OC PRS compared with 19% risk for those at the 90th percentile of PRS. Conclusions: BC and OC PRS are predictive of cancer risk in BRCA1 and BRCA2 carriers. Incorporation of the PRS into risk prediction models has promise to better inform decisions on cancer risk management. © The Author 2017.
  • Ji, Fuling; Ning, Feng; Duan, Haiping; Kaprio, Jaakko; Zhang, Dongfeng; Zhang, Dong; Wang, Shaojie; Qiao, Qing; Sun, Jianping; Liang, Jiwei; Pang, Zengchang; Silventoinen, Karri (2014)
  • Global Burden of Disease Self-Harm Collaboration; Orpana, H.M.; Doku, D.T.; Meretoja, T.J.; Shiri, R.; Vasankari, T. (2019)
    Objectives To use the estimates from the Global Burden of Disease Study 2016 to describe patterns of suicide mortality globally, regionally, and for 195 countries and territories by age, sex, and Socio-demographic index, and to describe temporal trends between 1990 and 2016. Design Systematic analysis. Main outcome measures Crude and age standardised rates from suicide mortality and years of life lost were compared across regions and countries, and by age, sex, and Socio-demographic index (a composite measure of fertility, income, and education). Results The total number of deaths from suicide increased by 6.7% (95% uncertainty interval 0.4% to 15.6%) globally over the 27 year study period to 817 000 (762 000 to 884 000) deaths in 2016. However, the age standardised mortality rate for suicide decreased by 32.7% (27.2% to 36.6%) worldwide between 1990 and 2016, similar to the decline in the global age standardised mortality rate of 30.6%. Suicide was the leading cause of age standardised years of life lost in the Global Burden of Disease region of high income Asia Pacific and was among the top 10 leading causes in eastern Europe, central Europe, western Europe, central Asia, Australasia, southern Latin America, and high income North America. Rates for men were higher than for women across regions, countries, and age groups, except for the 15 to 19 age group. There was variation in the female to male ratio, with higher ratios at lower levels of Socio-demographic index. Women experienced greater decreases in mortality rates (49.0%, 95% uncertainty interval 42.6% to 54.6%) than men (23.8%, 15.6% to 32.7%). Conclusions Age standardised mortality rates for suicide have greatly reduced since 1990, but suicide remains an important contributor to mortality worldwide. Suicide mortality was variable across locations, between sexes, and between age groups. Suicide prevention strategies can be targeted towards vulnerable populations if they are informed by variations in mortality rates. © Published by the BMJ Publishing Group Limited.
  • Orjatsalo, Maija; Alakuijala, Anniina; Partinen, Markku (2020)
    Introduction:Postural tachycardia syndrome (POTS) is a suspected dysautonomia with symptoms of orthostatic intolerance and abnormally increased heart rate while standing. We aimed to study cardiac autonomic nervous system functioning in head-up tilt (HUT) in adolescents with POTS to find out if parasympathetic tone is attenuated in the upright position. Methods:We compared characteristics of a group of 25 (females 14/25; 56%) adolescents with POTS and 12 (females 4/12; 34%) without POTS aged 9-17 years. We compared heart rate variability with high- and low-frequency oscillations, and their temporal changes in HUT. Results:The high-frequency oscillations, i.e., HF, attenuated in both groups during HUT (p<0.05), but the attenuation was bigger in POTS (p= 0.04). In the beginning of HUT, low-frequency oscillations, i.e., LF, increased more in POTS (p= 0.01), but in the end of HUT, an attenuation in LF was seen in the POTS group (p<0.05), but not in the subjects without POTS. There were no associations of previous infections or vaccinations with POTS. Subjects with POTS were sleepier and their overall quality of life was very low. Conclusion:The results imply to an impaired autonomic regulation while standing in POTS, presenting as a lower HF and higher LF in the beginning of HUT and an attenuated LF in the prolonged standing position.
  • Tuovinen, Sanna; Tang, Xin; Salmela-Aro, Katariina (2020)
    Learning through social interaction has been documented widely, however, how introverted people are socially engaged in learning is largely unknown. The aim of this study was, first, to examine the reliability and validity of the social engagement scale among students at Finnish comprehensive schools. Then we aimed to examine the interaction effect of introversion and social engagement on self-esteem, schoolwork engagement and school burnout. Based on a sample of 862 ninth grade students in Finland, we found that two-factor model best fitted the social engagement scale (i.e., social engagement and social disengagement). Further, we found that introverts with high social engagement have higher self-esteem than introverts with low social engagement. Our results implied that introverts should be given extra support when they encounter group work in school.
  • Huhtanen, Miika (Helsingin yliopisto, 2021)
    Lasten kallon murtuminen on harvinainen tapahtuma, joka voi johtaa monenlaisiin komplikaatioihin. Kuulo voi vaurioitua etenkin temporaaliluun murtumassa. Kuuloluiden tai tärykalvon vaurio tai esimerkiksi veri välikorvassa voivat aiheuttaa johtumistyyppistä kuulovikaa, jolla on melko hyvä spontaani paranemistaipumus. Mikäli sisäkorva vaurioituu, voi seurata sensorineuraalinen kuulovika. Tutkimuksessamme selvitimme alle 18-vuotiaiden kallonmurtumapotilaiden korva- ja kuulolöydöksiä. Selvitimme potilaskertomustekstejä läpikäymällä, kuinka yleinen kallonmurtuman komplikaatio kuulovaurio on ja minkä tyyppisiä kuulovikoja potilailla ilmeni. Selvitimme myös eri korvalöydösten esiintyvyyttä, kuten aivo-selkäydinnesteen vuotoa tai verenvuotoa korvasta. Vertasimme kliinisiä löydöksiä radiologisiin murtumalöydöksiin. Tässä 97 potilaan aineistossa kuulovaurio ilmeni vain niillä 51 potilaalla, joilla oli temporaaliluun murtuma. Pysyvä kuulovaurio todettiin kuudella potilaalla, joista kolmella oli OCV-tyyppinen eli sisäkorvan rakenteisiin ulottuva temporaaliluun murtuma. Näillä OCV-murtumapotilailla oli sisäkorvavaurioon sopien sensorineuraalinen tai sekamuotoinen kuulovika. Kuulo oli tutkittu 22 potilaalta, joten on mahdollista, että kaikki kuulovauriot eivät ole tulleet ilmi. Myös kliinisiä korvalöydöksiä oli lähes pelkästään temporaaliluun murtumien yhteydessä. Yleisin korvalöydös oli verenvuoto korvakäytävässä, jota oli 18 potilaalla. Huimaus ja tinnitus ovat tutkimuksemme perusteella harvinainen kallonmurtuman komplikaatio, sillä näitä ilmeni vain muutamilla potilailla ja kaikki tapaukset olivat lieviä eivätkä vaatineet hoitoa. Tutkimuksen perusteella pysyvä kuulovaurio ei ole kovin yleinen komplikaatio lasten kallonmurtuman yhteydessä. Voitaneen kuitenkin tulosten perusteella pitää perusteltuna kuulon tutkimista kertaalleen kaikilta temporaaliluun murtuman saaneilta lapsipotilailta, mutta vasta noin 1-2 kuukauden kuluttua murtumasta, jolloin merkittävä osa väliaikaisista kuulonvajauksista ehtii korjaantua seurannassa.
  • Unkuri, J. H.; Salminen, P.; Kallio, P.; Kosola, S. (2018)
    Background: Kick scooters are popular among children in both transportation and recreational activities. The aim of this retrospective study was to assess the incidence of and injury patterns associated with kick scooter accidents in school-aged children and adolescents. Methods: All 171 patients at the age of 7-15 years who were treated for kick scooter-related injuries in the metropolitan Helsinki area, Southern Finland from January 2008 to December 2013 were included. Electronic medical records were reviewed and Pediatric Trauma Scores and Injury Severity Scores were utilized to assess the injuries. Results: The annual number of patients increased from 7 in 2008 to 55 in 2013. Almost all patients (94%, n = 161) were injured after a fall from their own height. Most patients (n = 118; 69%) were diagnosed with a fracture but only 26 patients (15%) required surgical procedures under general anesthesia. Pediatric Trauma Scores were low and only one patient had an Injury Severity Score > 15 which can be considered major trauma. Conclusion: Most injuries acquired from kick scooter injuries were easily treatable fractures and bruises. Considering the background population of 105,000 in the respective age group and the 6-year period of data collection from tertiary care, scooting seems a safe means of increasing the physical activity levels of school-aged children and adolescents.
  • Sneck, Antti (Helsingin yliopisto, 2019)
    Objectives. Attachment theory is a theory of social development and personality, known around the world. According to the theory, children have an innate tendency to develop a biologically based and central nervous system-regulated attachment bond to their primary caregivers in order to ensure safety, care, and survival. Early attachment experiences contribute to the way one sees oneself and others and lead to secure, insecure, or disorganized attachment styles, which affect rest of one’s life. Previous research has confirmed the universal nature of attachment, different attachment categories and styles, and early attachment’s links with future relationships and various internal and external problems. Attachment research has traditionally concentrated on early childhood and early childhood environments, whereas middle childhood, adolescence, and school context have been studied less. The objectives of the present study were to find out what kinds of links there are between attachment and the lives of school-aged children and youngsters, what kinds of attachment-related challenges teachers encounter at school, and how teachers could support their students with those attachment-related challenges. The aim is to explore attachment in the lives of school-aged children and youngsters, including at school, to gain a better understanding and to create a valuable foundation for future research. Methodology. The present study was conducted as a systematic literature review, which allowed the gathering of diverse and comprehensive, yet relevant research material, while also supporting objectivity and reproducibility aspects of the study. The material, available through electronic databases, was comprised of research articles from around the world, published in peer-reviewed international research journals. The material was analyzed thematically by research questions and topics, which were then used as a framework in the Results section. Results and conclusions. Early attachment and attachment styles were directly and indirectly linked to the lives of school-aged children and youngsters, including teacher-student relationships, peer relationships, family relationships, and academic achievement, as well as internal and external problems. Various attachment-related challenges and problems were visible at school, but teachers had many ways to buffer them. Current attachment research has not affected or changed school environments enough. Much more attention should be given to attachment within schools, teacher education, and in-service training programs in order to give students better support for their attachment-related problems and challenges.
  • Viljakainen, Jannina; Raju, Sajan C.; Viljakainen, Heli; Figueiredo, Rejane Augusta de Oliveira; Roos, Eva; Weiderpass, Elisabete; Rounge, Trine B. (2020)
    Background Diet may influence health directly or indirectly via the human microbiota, emphasizing the need to unravel these complex relationships for future health benefits. Associations between eating habits and gut microbiota have been shown, but less is known about the association between eating habits and saliva microbiota. Objective The aim of this study was to investigate if eating habits and meal patterns are associated with the saliva microbiota. Methods In total, 842 adolescents, aged 11-14 years, from the Finnish Health in Teens (Fin-HIT) study cohort were included in this study. Eating habits and breakfast and dinner patterns were derived from a web-based questionnaire answered in school. Three major eating habit groups were identified: fruit and vegetable avoiders (FV avoiders), healthy and unhealthy. Microbiota profiles were produced from 16S rRNA gene (V3-V4) sequencing of DNA from the saliva samples. Statistical models were adjusted for gender, age, parental language, body mass index (BMI) categories, and sequencing depth. Results Regular breakfast eaters had a higher alpha diversity (Shannon index with mean (standard error of means) 2.27 (0.03) vs. 2.22 (0.03), p = 0.06, inverse Simpson's index with 6.27 (0.17) vs. 5.80 (0.02), p = 0.01), and slight differences in bacterial composition (PERMANOVA: p = 0.001) compared with irregular breakfast eaters. A similar trend in alpha diversity was observed between regular and irregular dinner eaters (Shannon index with 2.27 (0.03) vs. 2.22 (0.03), p = 0.054, inverse Simpson's index with 6.23 (0.17) vs. 6.04 (0.22), p = 0.28), while no difference was found in composition (PERMANOVA: p = 0.08). No differences were identified between eating habit groups and saliva microbiota diversity (Shannon index p = 0.77, inverse Simpson's index p = 0.94) or composition (PERMANOVA: p = 0.13). FV avoiders, irregular breakfast eaters and irregular dinner eaters had high abundances of Prevotella. Conclusion Regularity of eating, especially breakfast eating, was associated with more diverse saliva microbiota and different composition compared with irregular eaters. However, the dissimilarities in composition were small between regular and irregular breakfast eaters. Our results suggest that Prevotella abundances in saliva were common in FV avoiders and meal skippers. However, the clinical implications of these findings need to be evaluated in future studies.
  • Tuomaala, Anna-Kaisa; Hero, Matti; Tuomisto, Martti T.; Lähteenmäki, Maria; Miettinen, Päivi J.; Laine, Tiina; Wehkalampi, Karoliina; Kiiveri, Sanne; Ahonen, Pekka; Ojaniemi, Marja; Kaunisto, Kari; Tossavainen, Päivi; Lapatto, Risto; Sarkola, Taisto; Pulkkinen, Mari-Anne (2021)
    A multicenter randomized controlled pilot trial investigated whether motivational interviewing (MI) by diabetes physicians improves glycemic control and variability in the context of follow-up for adolescent patients with poorly controlled type 1 diabetes. Patients (n = 47) aged 12 to 15.9 years who showed poor glycemic control (HbA1c >75 mmol/mol/9.0%) were randomized to standard education (SE) only or MI+SE, with study physicians randomized to employ MI+SE (N = 24 patients) or SE only (N = 23). For one year of follow-up, the main outcome measurements were obtained at three-month visits (HbA1c) or six-monthly: time in range (TIR) and glycemic variability (CV). Mean adjusted 12-month change in HbA1c was similar between the MI+SE and SE-only group (-3.6 vs. -1.0 mmol/mol), and no inter-group differences were visible in the mean adjusted 12-month change in TIR (-0.8 vs. 2.6%; P = 0.53) or CV (-0.5 vs. -6.2; P = 0.26). However, the order of entering the study correlated significantly with the 12-month change in HbA1c in the MI+SE group (r = -0.5; P = 0.006) and not in the SE-only group (r = 0.2; P = 0.4). No link was evident between MI and changes in quality of life. The authors conclude that MI's short-term use by diabetes physicians managing adolescents with poorly controlled type 1 diabetes was not superior to SE alone; however, improved skills in applying the MI method at the outpatient clinic may produce greater benefits in glycemic control.
  • Melén, Krister; Jalkanen, Pinja; Kukkonen, Jyrki P.; Partinen, Markku; Nohynek, Hanna; Vuorela, Arja; Vaarala, O.; Freitag, Tobias L.; Meri, Seppo; Julkunen, Ilkka (2020)
    Narcolepsy type 1, likely an immune-mediated disease, is characterized by excessive daytime sleepiness and cataplexy. The disease is strongly associated with human leukocyte antigen (HLA) DQB1∗06:02. A significant increase in the incidence of childhood and adolescent narcolepsy was observed after a vaccination campaign with AS03-adjuvanted Pandemrix influenza vaccine in Nordic and several other countries in 2010 and 2011. Previously, it has been suggested that a surface-exposed region of influenza A nucleoprotein, a structural component of the Pandemrix vaccine, shares amino acid residues with the first extracellular domain of the human OX2 orexin/hypocretin receptor eliciting the development of autoantibodies. Here, we analyzed, whether H1N1pdm09 infection or Pandemrix vaccination contributed to the development of autoantibodies to the orexin precursor protein or the OX1 or OX2 receptors. The analysis was based on the presence or absence of autoantibody responses against analyzed proteins. Entire OX1 and OX2 receptors or just their extracellular N-termini were transiently expressed in HuH7 cells to determine specific antibody responses in human sera. Based on our immunofluorescence analysis, none of the 56 Pandemrix-vaccinated narcoleptic patients, 28 patients who suffered from a laboratory-confirmed H1N1pdm09 infection or 19 Pandemrix-vaccinated controls showed specific autoantibody responses to prepro-orexin, orexin receptors or the isolated extracellular N-termini of orexin receptors. We also did not find any evidence for cell-mediated immunity against the N-terminal epitopes of OX2. Our findings do not support the hypothesis that the surface-exposed region of the influenza nucleoprotein A would elicit the development of an immune response against orexin receptors. © 2020 The Authors