RESUMO
PURPOSE: This analogue pilot study examined the feasibility (i.e. preliminary results, safety, acceptability) of a new single-session treatment for adults with a fear of spiders. MATERIALS: It used state-of-the-art consumer available VR-hardware for therapist-assisted exposure (VRET-AP). The VRET-AP is largely adapted from Öst's one-session treatment for arachnophobia (Öst, 1987), with the aim of addressing shortcomings of previous VRET treatments, such as marked differences in procedures compared to available and evidence based in-vivo treatments. METHOD: Participants (N = 12) were screened for fear of spiders using the Spider Phobia Questionnaire (SPQ), Fear Questionnaire (FQ) and the Behavioral Approach Test (BAT), prior to and directly after treatment in a repeated measures quasi-experimental design. In addition, acceptance and completion rates were measured and participants were interviewed about their experience of the treatment. Mean ratings as well as Reliable Change Index (RCI) for individual trajectories were analyzed. RESULTS: The results from the preliminary data indicates potential for improvements with large effect sizes (d = 0.90-1,384) in all measurements of spider fear at post-treatment. Reliable Change Index (RCI) analysis showed that spider fear diminished in all twelve participants although the change was certain in only two. None deteriorated. All that responded accepted the treatment and all 11 participants completed all levels in the treatment. No concerns or adverse effects were reported in the interviews which largely confirm the quantitative results. CONCLUSION: VRET-AP is a feasible alternative for delivering effective treatment for fear of spiders and the results motivate larger, randomized trials of VRET-AP involving participants diagnosed with arachnophobia.
Assuntos
Transtornos Fóbicos , Aranhas , Terapia de Exposição à Realidade Virtual , Adulto , Animais , Humanos , Estudos de Viabilidade , Terapia de Exposição à Realidade Virtual/métodos , Projetos Piloto , MedoRESUMO
AIM: To test the two prevailing hypotheses regarding the aetiology of infant retinal haemorrhage: (a) traction forces exerted by the lens and/or corpus vitreum on the retina during infant shaking or (b) retinal vessel leakage secondary to intracranial pathology and raised intracranial pressure. METHODS: Comparison of medical findings and reported type of trauma in infants investigated for suspected physical abuse with presence (n = 29) or non-presence of retinal haemorrhage (RH) (n = 119). RESULTS: Intracranial pathology was recorded in 15 (13%) of the non-RH cases and in 27 (97%) of the RH cases (p < 0.0001). All 18 infants with bilateral RH had intracranial pathology. Of 27 infants subjected to witnessed or admitted shaking, two were in the group with RH. One had a single unilateral RH and no intracranial pathology. The other had bilateral RH and intracranial pathology with non-specific white matter changes, acute subdural and subarachnoid haemorrhages, and suspected cortical venous thrombosis. In 15 RH cases, there was no trauma reported and no findings other than RH and intracranial pathology. Accidental blunt head trauma was reported in 7 RH cases. CONCLUSION: The present study indicates that RH in infants is secondary to intracranial pathology of non-specific aetiology.
Assuntos
Maus-Tratos Infantis , Traumatismos Craniocerebrais , Criança , Maus-Tratos Infantis/diagnóstico , Hematoma Subdural/etiologia , Humanos , Lactente , Retina , Hemorragia Retiniana/etiologiaRESUMO
AIM: The validity of the diagnostic criteria for abusive head trauma (AHT) and its attributes has been widely debated. This national study investigated the possibility of false-positive and false-negative cases of fatal AHT in Sweden. METHOD: This was a retrospective evaluation of the records of 733 deceased infants up to the age of 365 days who were examined during 1994-2013 at the six forensic medicine departments. All the records were scrutinised for possible cases of AHT. RESULTS: We included 12 cases, of which eight had been diagnosed as AHT. Of these 12 infants, eight had a concomitant disease or perinatal illness, five were born prematurely and three were twins. Figures from other Western countries would suggest 6-7 deaths per 100,000 per year in Sweden, but in reality, there was a maximum possible incidence of 0.6 per 100,000 infants per year. CONCLUSION: The risk of unreported fatal AHT in Sweden was low, and there may have been cases misdiagnosed as AHT. The at least 10 times lower incidence than has been reported from other Western countries, raises the question if previously reported higher incidences of fatal AHT have been exaggerated.
Assuntos
Síndrome da Criança Espancada/mortalidade , Maus-Tratos Infantis/estatística & dados numéricos , Traumatismos Craniocerebrais/mortalidade , Morte do Lactente/etiologia , Notificação de Abuso , Síndrome da Criança Espancada/complicações , Estudos de Coortes , Traumatismos Craniocerebrais/etiologia , Traumatismos Craniocerebrais/fisiopatologia , Países Desenvolvidos , Feminino , Medicina Legal/métodos , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Medição de Risco , SuéciaAssuntos
Maus-Tratos Infantis , Fraturas das Costelas , Criança , Pré-Escolar , Humanos , PrevalênciaAssuntos
Maus-Tratos Infantis/diagnóstico , Tomada de Decisão Clínica/métodos , Traumatismos Craniocerebrais/etiologia , Triagem/métodos , Pré-Escolar , Traumatismos Craniocerebrais/diagnóstico , Traumatismos Craniocerebrais/terapia , Diagnóstico Diferencial , Feminino , Humanos , Lactente , Escala de Gravidade do Ferimento , Masculino , Medição de Risco , SuéciaRESUMO
BACKGROUND: Acute subdural hematoma (ASDH) and chronic subdural hematoma (CSDH) in infants have been regarded as highly specific for abuse. Other causes of CSDH have not been investigated in a large population. PURPOSE: The purpose of this study was to investigate to what extent external hydrocephalus is present in infants with ASDH and CSDH undergoing evaluation for abuse. MATERIAL AND METHODS: Eighty-five infants suspected of being abused, with ASDH (n = 16) or CSDH (n = 69), were reviewed regarding age, risk factor profiles, craniocortical width (CCW), sinocortical width (SCW), frontal interhemispheric width (IHW), subarachnoid space width (SSW), and head circumference (HC). In infants with unilateral subdural hematoma (SDH), correlations between contralateral SSW and ipsilateral CCW and SDH width were investigated. RESULTS: Infants with CSDH had significantly lower mortality, were more often premature and male, and had significantly higher CCW, SCW, IHW, and SSW than infants with ASDH (P < 0.05). Ipsilateral CCW (R = 0.92, P < 0.001) and SDH width (R = 0.81, P < 0.01) correlated with contralateral SSW. Increased HC was more prevalent in infants with CSDH (71%) than in infants with ASDH (14%) (P < 0.01). Forty-two infants, all with CSDH, had at least one of CCW, SCW, or IHW ≥95th percentile. Twenty infants, all with CSDH, had CCW, SCW, and IHW >5 mm, in addition to increased HC. CONCLUSION: A substantial proportion of infants with CSDH who had been suspected of being abused had findings suggesting external hydrocephalus.
Assuntos
Lesões Encefálicas Traumáticas/complicações , Maus-Tratos Infantis , Hematoma Subdural Agudo/etiologia , Hematoma Subdural Crônico/etiologia , Hidrocefalia/etiologia , Linfangioma Cístico/etiologia , Sistema de Registros , Síndrome do Bebê Sacudido/complicações , Lesões Encefálicas Traumáticas/epidemiologia , Maus-Tratos Infantis/estatística & dados numéricos , Feminino , Hematoma Subdural Agudo/epidemiologia , Hematoma Subdural Crônico/epidemiologia , Humanos , Hidrocefalia/epidemiologia , Lactente , Linfangioma Cístico/epidemiologia , Masculino , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Síndrome do Bebê Sacudido/epidemiologia , Suécia/epidemiologiaRESUMO
BACKGROUND: Many physicians regard the combination of encephalopathy, subdural haemorrhage (SDH), retinal haemorrhage (RH), rib fractures, and classical metaphyseal lesions (CML) as highly specific for abusive head trauma (AHT). However, without observed abuse or other criteria that are independent of these findings, bias risk is high. METHODS: Infants subjected for examination under the suspicion of maltreatment during the period 1997-2014 were identified in the National Patient Registry, International Classification of Diseases (ICD-10 SE). The medical records were scrutinized for identification of cases of witnessed or admitted physical abuse by shaking. The main outcome measures were occurrence of SDH, RH, fractures and skin lesions. RESULTS: All identified 36 infants had been shaken, and for 6, there was information indicating blunt force impact immediately after shaking. In 30 cases, there were no findings of SDH or RH, rib fractures, or CMLs. Six infants had finding(s) suggestive of physical abuse, two with possible acute intracranial pathology. One infant with combined shaking and impact trauma had hyperdense SDH, hyperdense subarachnoid haemorrhage, suspected cortical vein thrombosis, RH, and bruises. Another infant abused by shaking had solely an acute subarachnoid haemorrhage. Both had pre-existing vulnerability. The first was born preterm and had non-specific frontal subcortical changes. The other had bilateral chronic SDH/hygroma. CONCLUSIONS: The present findings do not support the hypothesis that acute SDH or RH can be caused by isolated shaking of a healthy infant. However, they do suggest that abuse by shaking may cause acute intracranial haemorrhage with RH in infants with certain risk factors.
Assuntos
Maus-Tratos Infantis/estatística & dados numéricos , Hematoma Subdural/epidemiologia , Hemorragia Retiniana/epidemiologia , Síndrome do Bebê Sacudido/diagnóstico , Experiências Adversas da Infância/estatística & dados numéricos , Feminino , Hematoma Subdural/diagnóstico , Humanos , Lactente , Recém-Nascido , Masculino , Hemorragia Retiniana/diagnóstico , Síndrome do Bebê Sacudido/complicações , Síndrome do Bebê Sacudido/epidemiologiaRESUMO
BACKGROUND AND AIMS: Identification of child abuse involves a medical investigation and assessment of problems related to social environment and upbringing and might necessitate out-of-home care. The objective of this study was to analyse infants placed in out-of-home care in Sweden by incidence, medical diagnoses, and perinatal factors. METHODS: This was a population-based register study of infants born in Sweden 1997 to 2014. Data were retrieved from registers at the Swedish National Board of Health and Welfare and Statistics Sweden. Outcome measures were out-of-home care categories: (a) "Problems Related to Social Environment/Upbringing", (b) "Abuse diagnoses without SDH (subdural haemorrhage), RH (retinal haemorrhage), rib fracture, or long bone fracture", and (c) "SDH, RH, rib fracture, or long bone fracture." As a reference population, we randomly selected infants without medical diagnoses born the same year. RESULTS: Overall incidence of out-of-home care was 402 per 100 000. For subcategories (a), (b), and (c), the incidences were 14.8 (n = 273), 3.77 (n = 70), and 9.83 (n = 182) per 100 000, respectively. During the study period, the first remained unchanged; the latter two have been increasing. Compared with other reasons for out-of-home care, children in category (c), "SDH, RH, rib fracture, or long bone fracture", had increased odds of being boys (adjusted odds ratio [aOR] 1.60; 95% confidence interval [CI], 1.08-2.38) and decreased odds of having a mother being single (aOR 0.49; 95% CI, 0.32-0.75) and a smoker (aOR 0.60; 95% CI, 0.37-0.96). Compared with the reference population, children in this category were more often twin born (7.7% versus 2.8%), preterm (18.5% versus 5.5%), and small-for-gestational age (5.2% versus 2.1%). CONCLUSION: SDH, RH, rib fracture, or long bone fracture constitute a minor part of medical diagnoses for infants entered in out-of-home care, but have been increasing, both in numbers and proportion. Overdiagnosis of abuse might be a possible reason but cannot be ascertained by this study design.
RESUMO
BACKGROUND: The aim of this study was to assess the incidence of fractures in infancy, overall and by type of fracture, its association with accidents, metabolic bone disease risk factors, and abuse diagnosis. METHODS: The design was a population-based register study in Sweden. Participants: Children born 1997-2014, 0-1 years of age diagnosed with fracture-diagnosis according to International Classification of Diseases (ICD10) were retrieved from the National Patient Register and linked to the Swedish Medical Birth Register and the Death Cause Register. Main outcome measures were fractures of the skull, long bone, clavicle and ribs, categorized by age (younger or older than 6 months), and accident or not. FINDINGS: The incidence of fractures during infancy was 251 per 100 000 infants (n = 4663). Major fracture localisations were long bone (44·9%), skull (31·7%), and clavicle (18·6%), while rib fractures were few (1·4%). Fall accidents were reported among 71·4%. One-third occurred during the first 6 months. Metabolic bone disease risk factors, such as maternal obesity, preterm birth, vitamin D deficiency, rickets, and calcium metabolic disturbances, had increased odds of fractures of long bones and ribs in early infancy (0-6 months): birth 32-36 weeks and long bone fracture [AOR 2·13 (95%CI 1·67-2·93)] and rib fracture [AOR 4·24 (95%CI 1·40-12·8)]. Diagnosis of vitamin D deficiency/rickets/disorders of calcium metabolism had increased odds of long bone fracture [AOR 49·5 (95%CI 18·3-134)] and rib fracture [AOR 617 (95%CI 162-2506)]. Fractures without a reported accident had higher odds of metabolic risk factors than those with reported accidents. Abuse diagnosis was registered in 105 infants, with overrepresentation of preterm births, multiple births and small-for-gestational age. INTERPRETATION: Metabolic bone disease risk factors are strongly associated with fractures of long bone and ribs in early infancy. Fracture cases with abuse diagnosis had a metabolic bone risk factor profile.
Assuntos
Doenças Ósseas Metabólicas/epidemiologia , Maus-Tratos Infantis/estatística & dados numéricos , Fraturas Ósseas/epidemiologia , Complicações na Gravidez/epidemiologia , Sistema de Registros/estatística & dados numéricos , Distribuição por Idade , Fatores Etários , Doenças Ósseas Metabólicas/etiologia , Doenças Ósseas Metabólicas/metabolismo , Ossos da Extremidade Inferior/lesões , Ossos da Extremidade Superior/lesões , Causas de Morte , Comorbidade , Feminino , Fraturas Ósseas/etiologia , Fraturas Ósseas/metabolismo , Humanos , Incidência , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Exposição Materna/estatística & dados numéricos , Gravidez , Complicações na Gravidez/metabolismo , Costelas/lesões , Fatores de Risco , Fatores Sexuais , Crânio/lesões , Suécia/epidemiologiaRESUMO
OBJECTIVES: To analyse subdural haemorrhage (SDH) during infancy in Sweden by incidence, SDH category, diagnostic distribution, age, co-morbidity, mortality, and maternal and perinatal risk factors; and its association with accidents and diagnosis of abuse. METHODS: A Swedish population-based register study comprising infants born between 1997 and 2014, 0-1 years of age, diagnosed with SDH-diagnoses according to the (International Classification of Diseases, 10th version (ICD10), retrieved from the National Patient Register and linked to the Medical Birth Register and the Death Cause Register. Outcome measures were: 1) Incidence and distribution, 2) co-morbidity, 3) fall accidents by SDH category, 4) risk factors for all SDHs in the two age groups, 0-6 and 7-365 days, and for ICD10 SDH subgroups: S06.5 (traumatic SDH), I62.0 (acute nontraumatic), SDH and abuse diagnosis. RESULTS: Incidence of SDH was 16·5 per 100 000 infants (n = 306). Median age was 2·5 months. For infants older than one week, the median age was 3·5 months. Case fatality was 6·5%. Male sex was overrepresented for all SDH subgroups. Accidental falls were reported in 1/3 of the cases. One-fourth occurred within 0-6 days, having a perinatal risk profile. For infants aged 7-365 days, acute nontraumatic SDH was associated with multiple birth, preterm birth, and small-for-gestational age. Fourteen percent also had an abuse diagnosis, having increased odds of being born preterm, and being small-for-gestational age. CONCLUSIONS: The incidence was in the range previously reported. SDH among newborns was associated with difficult birth and neonatal morbidity. Acute nontraumatic SDH and SDH with abuse diagnosis had similar perinatal risk profiles. The increased odds for acute nontraumatic SDH in twins, preterm births, neonatal convulsions or small-for-gestational age indicate a perinatal vulnerability for SDH beyond 1st week of life. The association between prematurity/small-for-gestational age and abuse diagnosis is intriguing and not easily understood.