RESUMO
OBJECTIVES: The detection of Coronavirus Disease 2019 (COVID-19) by reverse transcription polymerase chain reaction (RT-PCR) has varying sensitivity. Computed tomography (CT) of the chest can verify infection in patients with clinical symptoms and a negative test result, accelerating treatment and actions to prevent further contagion. However, CT employs ionising radiation. The purpose of this study was to evaluate protocol settings, associated radiation exposure, image quality and diagnostic performance of a low-dose CT protocol in a university hospital setting. MATERIALS AND METHODS: Chest CT examinations were performed on a single scanner (Somatom Definition Edge, Siemens Healthineers, Germany) in 105 symptomatic patients (60 male, 45 female). Images were evaluated with regard to protocol parameters, image quality, radiation exposure and diagnostic accuracy. Serial RT-PCR served as the standard of reference. Based on this reference standard sensitivity, specificity, positive and negative predictive values of CT with 95% confidence interval were calculated. RESULTS: The mean effective dose was 1.3 ± 0.4 mSv (0.7-2.9 mSv) for the patient cohort (mean age 66.6 ± 16.7 years (19-94 years), mean body mass index (BMI) 26.6 ± 5.3 kg m-2 (16-46 kg/m2)). A sensitivity of 100 [95% CI: 82-100]%, a specificity of 78 [95% CI: 68-86]%, a positive predictive value of 50 [95% CI: 33-67]% and a negative predictive value of 100 [95% CI: 95-100]% were obtained. No COVID-19 diagnoses were missed by CT. Image noise did not strongly correlate with BMI or patient diameter and was rated as average. CONCLUSIONS: We presented a robust imaging procedure with a chest CT protocol for confident diagnosis of COVID-19. Even for an overweight patient cohort, an associated radiation exposure of only 1.3 ± 0.4 mSv was achieved with sufficient diagnostic quality to exclude COVID-19.
Assuntos
Infecções por Coronavirus/diagnóstico por imagem , Pneumonia Viral/diagnóstico por imagem , Doses de Radiação , Radiografia Torácica/normas , Tomografia Computadorizada por Raios X/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Betacoronavirus , COVID-19 , Feminino , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Valor Preditivo dos Testes , Reação em Cadeia da Polimerase Via Transcriptase Reversa , SARS-CoV-2 , Sensibilidade e EspecificidadeRESUMO
AIM: This study examined medical and psychosocial risk factors in children born to women with addiction problems during pregnancy and the children's needs for extra medical and psychosocial resources. METHODS: Swedish midwives routinely screen pregnant women for drugs and alcohol and refer women with addictions to the Maternity and Child Healthcare Resource Team. We investigated the medical records of 127 children (51% girls) whose mothers were referred to the Resource Team from 2009 to 2015. Additional data were obtained from local child healthcare services (CHS), which provide routine paediatric care. RESULTS: More than three-quarters (76%) of the children had prenatal exposure to alcohol and drugs, and 17% were born with withdrawal symptoms. The mothers had a high rate of psychiatric diagnoses (38%) and were more likely to smoke after delivery and less likely to breastfeed than the general population. However, adherence to the CHS programme was generally high. Additional visits to the nurse, referrals to specialists, collaboration meetings and reports of concerns to social services decreased when the children began attending ordinary CHS centres. CONCLUSION: Children born to women with addictions during pregnancy faced a high risk of developmental problems and should be offered additional CHS resources to minimise negative long-term consequences.
Assuntos
Alcoolismo/complicações , Serviços de Saúde da Criança/organização & administração , Deficiências do Desenvolvimento/epidemiologia , Complicações na Gravidez/psicologia , Efeitos Tardios da Exposição Pré-Natal/psicologia , Transtornos Relacionados ao Uso de Substâncias/complicações , Alcoolismo/diagnóstico , Alcoolismo/terapia , Criança , Pré-Escolar , Deficiências do Desenvolvimento/etiologia , Deficiências do Desenvolvimento/fisiopatologia , Feminino , Recursos em Saúde , Humanos , Lactente , Deficiência Intelectual/epidemiologia , Deficiência Intelectual/etiologia , Deficiência Intelectual/fisiopatologia , Masculino , Exposição Materna , Tocologia/estatística & dados numéricos , Gravidez , Complicações na Gravidez/fisiopatologia , Cuidado Pré-Natal/métodos , Efeitos Tardios da Exposição Pré-Natal/diagnóstico , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Psicologia , Estudos Retrospectivos , Medição de Risco , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/terapia , SuéciaRESUMO
AIMS: To investigate subjective health complaints (SHCs) (psychological and somatic, respectively) among disabled and non-disabled adolescents, focusing on the impact of traditional bullying and cyber harassment, and furthermore to report psychological and somatic SHCs across different types of disability. METHODS: Data from the public health survey of children and adolescents in Scania, Sweden, 2012 was used. A questionnaire was answered anonymously in school by 9791 students in the 9th grade (response rate 83%), and 7533 of these with valid answers on key questions were included in this study. Associations with daily SHCs were investigated by multi-adjusted logistic regression analyses. RESULTS: Any disability was reported by 24.1% of boys and 22.0% of girls. Disabled students were more exposed to cyber harassment (boys: 20.0%; girls: 28.2%) than non-disabled peers (boys: 11.8%; girls: 18.1%). Exposure to traditional bullying showed the same pattern but with a lower prevalence. Disabled students had around doubled odds of both daily psychological SHCs and daily somatic SHCs in the fully adjusted models. In general, the odds increased with exposure to cyber harassment or traditional bullying and the highest odds were seen among disabled students exposed to both cyber harassment and traditional bullying. Students with ADHD/ADD had the highest odds of daily psychological SHCs as well as exposure to traditional bullying across six disability types. CONCLUSIONS: Disabled adolescents report poorer health and are more exposed to both traditional bullying and cyber harassment. This public health issue needs more attention in schools and in society in general.
Assuntos
Bullying/estatística & dados numéricos , Autoavaliação Diagnóstica , Pessoas com Deficiência/estatística & dados numéricos , Grupo Associado , Transtornos Psicofisiológicos/epidemiologia , Adolescente , Estudos Transversais , Pessoas com Deficiência/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Prevalência , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Inquéritos e Questionários , Suécia/epidemiologiaRESUMO
AIM: The aim of the study was to assess the association between parental self-rated health and recurrent abdominal pain (RAP) in preschool children. METHODS: A questionnaire, including questions about sociodemographic and psychosocial factors, lifestyle, parental and child health, was sent to parents of all 4-year-old children in Scania, Sweden. The response rate was 43.6%. The outcome was RAP and the main exposure was parental self-rated health (SRH). Covariates included sociodemographic, lifestyle and psychosocial factors. Logistic regression analyses were used in a five-step model to estimate the odds ratio (OR) and 95% confidence interval (CI) of parental SRH in relation to child RAP. RESULTS: Logistic regression analysis showed higher odds of RAP among children whose parents reported domestic violence, economic worries and poor SRH (mothers OR = 2.1 (95% CI: 1.6, 2.7) and fathers OR = 1.5 (95% CI: 1.1, 2.0)). Adjustment for sociodemographic, lifestyle and psychosocial factors reduced the OR for RAP in the children of mothers with poor SRH (OR = 1.6 (95% CI: 1.2, 2.2)) and fathers with poor SRH (OR = 1.2 (CI 95%: 0.8, 1.7)). Poor SRH was associated with less reading to the child as well as parental perceptions of insufficiency in the interaction with the child. CONCLUSIONS: Health professionals have a key position to prevent psychosomatic symptoms in childhood by identifying the living conditions of children with RAP and particularly, to pay attention to parental poor health to identify if support to the family and/or child protection interventions are needed. Health professionals meeting adult patients with poor health should identify whether they are parents and have children who might need information, support and/or protection.
Assuntos
Dor Abdominal/psicologia , Nível de Saúde , Pais , Transtornos Psicofisiológicos/epidemiologia , Dor Abdominal/epidemiologia , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Masculino , Recidiva , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Suécia/epidemiologiaRESUMO
BACKGROUND: Knowledge about social determinants of health has influenced global health strategies, including early childhood interventions. Some psychosocial circumstances - such as poverty, parental mental health problems, abuse and partner violence - increase the risk of child maltreatment and neglect. Healthcare professionals' awareness of psychosocial issues is of special interest, since they both have the possibility and the obligation to identify vulnerable children. METHODS: Child Health Services health records of 100 children in Malmö, Sweden, who had been placed in, or were to be placed in family foster care, were compared with health records of a matched comparison group of 100 children who were not placed in care. A mixed-method approach integrating quantitative and qualitative analysis was applied. RESULTS: The documentation about the foster care group was more voluminous than for the comparison group. The content was problem-oriented and dominated by severe parental health and social problems, while the child's own experiences were neglected. The professionals documented interaction with healthcare and social functions, but very few reports to the Social Services were noted. For both groups, notes about social structures were almost absent. CONCLUSIONS: Child Health Service professionals facing vulnerable children document parental health issues and interaction with healthcare, but they fail to document living conditions thereby making social structures invisible in the health records. The child perspective is insufficiently integrated in the documentation and serious child protection needs remain unmet, if professionals avoid reporting to Social Services.
Assuntos
Maus-Tratos Infantis , Serviços de Saúde da Criança/estatística & dados numéricos , Proteção da Criança/estatística & dados numéricos , Documentação/estatística & dados numéricos , Prontuários Médicos/estatística & dados numéricos , Determinantes Sociais da Saúde/estatística & dados numéricos , Adolescente , Criança , Maus-Tratos Infantis/diagnóstico , Maus-Tratos Infantis/prevenção & controle , Serviços de Saúde da Criança/normas , Pré-Escolar , Documentação/normas , Feminino , Cuidados no Lar de Adoção , Humanos , Lactente , Recém-Nascido , Masculino , Prontuários Médicos/normas , Pesquisa Qualitativa , Estudos Retrospectivos , SuéciaRESUMO
The view of children and child rearing has undergone a marked change in our country over the past 50 years. As the first country in the world, Sweden passed legislation 1979 on the prohibition of corporal punishment in the home. Many countries have followed suit, but at present, only 5,4% of the world's children have legal protection against violence and abuse. Children's rights are on the agenda, including work towards implementing the Convention on the Rights of the Child. Child abuse is nevertheless a major public health problem with serious implications in both childhood and adulthood, and is tied into both economic and social disadvantage. The childhood adversity we see is only the tip of the iceberg and continued efforts are necessary to identify and reduce the vulnerability of children and protect children's rights. Health care professionals have an important role to play.
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Maus-Tratos Infantis , Defesa da Criança e do Adolescente , Educação Infantil , Criança , Maus-Tratos Infantis/legislação & jurisprudência , Saúde Global , Humanos , ViolênciaRESUMO
PURPOSE: To assess whether it is possible to reliably detect patients with strong suspicion of COVID-19 despite initially negative quantitative polymerase-chain-reaction (qPCR) tests by means of computed tomography (CT). MATERIALS AND METHODS: 437 patients with suspected COVID-19 but initially negative qPCR and subsequent chest CT between March 13 and November 30, 2020 were included in this retrospective study. CT findings were compared to results of successive qPCR tests (minimum of 3 qPCR tests if CT suggested infection) to determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of CT for diagnosing COVID-19. RESULTS: COVID-19 was diagnosed correctly with a sensitivity of 100â% [95â% confidence interval (CI): 65-100] and a specificity of 88â% [95â% CI: 84-90]. A PPV of 12â% [95â% CI: 6-22] and an NPV of 100â% [95â% CI: 99-100] were determined. CONCLUSION: CT is able to detect COVID-19 before qPCR in initially negative patients in this special study setting. Similar CT findings in COVID-19 and other atypical pneumonias can lead to high numbers of false-positive patients, reducing the specificity of CT. KEY POINTS: · Low-dose chest CT is able to diagnose COVID-19 in symptomatic patients even in cases of an initially negative quantitative PCR result and therefore is a fast support method to detect COVID-19, especially in early disease.. · Low-dose chest CT can reliably exclude COVID-19 in a pandemic setting.. · CT does not always ensure a reliable differentiation from other viral diseases.. CITATION FORMAT: · Valentin B, Steuwe A, Wienemann T, etâal. CT Findings in Patients with COVID-19-Compatible Symptoms but Initially Negative qPCR Test. Fortschr Röntgenstr 2022; 194: 1110â-â1118.
Assuntos
COVID-19 , COVID-19/diagnóstico por imagem , Humanos , Estudos Retrospectivos , SARS-CoV-2 , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X/métodosRESUMO
PURPOSE: Classifications were created to facilitate radiological evaluation of the novel coronavirus disease 2019 (COVID-19) on computed tomography (CT) images. The categorical CT assessment scheme (CO-RADS) categorizes lung parenchymal changes according to their likelihood of being caused by SARS-CoV-2 infection. This study investigates the diagnostic accuracy of diagnosing COVID-19 with CO-RADS compared to the Thoracic Imaging Section of the German Radiological Society (DRG) classification and Radiological Society of North America (RSNA) classification in an anonymized patient cohort. To mimic advanced disease stages, follow-up examinations were included as well. METHOD: This study includes all patients undergoing chest CT in the case of a suspected SARS-CoV-2 infection or an already confirmed infection between March 13 and November 30, 2020. During the study period, two regional lockdowns occurred due to high incidence values, increasing the pre-test probability of COVID-19. Anonymized CT images were reviewed retrospectively and in consensus by two radiologists applying CO-RADS, DRG, and RSNA classification. Afterwards, CT findings were compared to results of sequential real-time reverse transcriptase polymerase chain reaction (qPCR) test performed during hospitalization to determine statistical analysis for diagnosing COVID-19. RESULTS: 536 CT examinations were included. CO-RADS, DRG and RSNA achieved an NPV of 96â%/94â%/95â% (CO-RADS/DRG/RSNA), PPV of 83â%/80â%/88â%, sensitivity of 86â%/76â%/80â%, and specificity of 96â%/95â%/97â%. The disease prevalence was 20â%. CONCLUSION: All applied classifications can reliably exclude a SARS-CoV-2 infection even in an anonymous setting. Nevertheless, pre-test probability was high in our study setting and has a great influence on the classifications. Therefore, the applicability of the individual classifications will become apparent in the future with lower prevalence and incidence of COVID-19. KEY POINTS: · CO-RADS, DRG, and RSNA classifications help to reliably detect infected patients in an anonymized setting. · Pre-test probability has a great influence on the individual classifications. · Difficulties in an anonymized study setting are severe pulmonary changes and residuals.. CITATION FORMAT: · Valentin B, Steuwe A, Wienemann T etâal. Applicability of CO-RADS in an Anonymized Cohort Including Early and Advanced Stages of COVID-19 in Comparison to the Recommendations of the German Radiological Society and Radiological Society of North America. Fortschr Röntgenstr 2022; 194: 862â-â872.
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COVID-19 , COVID-19/diagnóstico por imagem , Controle de Doenças Transmissíveis , Humanos , América do Norte/epidemiologia , Estudos Retrospectivos , SARS-CoV-2RESUMO
BACKGROUND: The social environment in which children grow up is closely associated with their health. The aim of this study was to investigate the relationship between maternal educational level, parental preventive behavior, parental risk behavior, social support, and use of medical care in small children in Malmö, Sweden. We also wanted to investigate whether potential differences in child medical care consumption could be explained by differences in parental behavior and social support. METHODS: This study was population-based and cross-sectional. The study population was 8 month-old children in Malmö, visiting the Child Health Care centers during 2003-2007 for their 8-months check-up, and whose parents answered a self-administered questionnaire (n = 9,289 children). RESULTS: Exclusive breast feeding ≥4 months was more common among mothers with higher educational level. Smoking during pregnancy was five times more common among less-educated mothers. Presence of secondhand tobacco smoke during the first four weeks of life was also much more common among children with less-educated mothers. Less-educated mothers more often experienced low emotional support and low practical support than mothers with higher levels of education (>12 years of education). Increased exposure to unfavorable parental behavioral factors (maternal smoking during pregnancy, secondhand tobacco smoke and exclusive breastfeeding <4 months) was associated with increased odds of in-hospital care and having sought care from a doctor during the last 8 months. The odds were doubled when exposed to all three risk factors. Furthermore, children of less-educated mothers had increased odds of in-hospital care (OR = 1.34 (95% CI: 1.08, 1.66)) and having sought care from a doctor during the last 8 months (OR = 1.28 (95% CI: 1.09, 1.50)), which were reduced and turned statistically non-significant after adjustment for unfavorable parental behavioral factors. CONCLUSION: Children of less-educated mothers were exposed to more health risks, fewer health-promoting factors, worse social support, and had higher medical care consumption than children with higher educated mothers. After adjustment for parental behavioral factors the excess odds of doctor's visits and in-hospital care among children with less-educated mothers were reduced. Improving children's health calls for policies targeting parents' health-related behaviors and social support.
Assuntos
Escolaridade , Serviços de Saúde/estatística & dados numéricos , Mães/psicologia , Comportamento de Redução do Risco , Apoio Social , Estudos Transversais , Feminino , Humanos , Lactente , Relações Pais-Filho , Inquéritos e Questionários , SuéciaRESUMO
In order to investigate what factors influence antibiotic prescribing, a questionnaire answered by 8700 parents to 4-year-old children in Malmö between 1999 and 2004 was analyzed. 51.3% of the 4-year-old children had been treated with antibiotics. Exposure to environmental smoking, attending day care centers, employment of parents and parents born in Sweden was found to be statistically significant risk factor for antibiotic prescribing. The association between environmental smoking and antibiotic treatment found in this study could be used in information campaigns which might not only lead to a decreased antibiotic prescribing among the children, but also future positive health effects for their parents.