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AIMS AND OBJECTIVES: To identify the factors that predict maternal state anxiety when mothers and their sick children visit the outpatient unit of a paediatric hospital. BACKGROUND: While previous studies have focused on predictors of anxiety in mothers with ill children, the existing literature is limited in study design, research timing, respondent characteristics, sample size and data analysis. DESIGN: A cross-sectional design with self-administered questionnaires. METHODS: Mothers were recruited from the outpatient unit of a Japanese paediatric hospital (N = 1077). Participants' state anxiety scores were collected using the Japanese version of Spielberger's State-Trait Anxiety Inventory. The independent variables were the mothers' and sick children's background information. RESULTS: Participants were 1077 mothers; 990 provided valid responses. Mothers' mean state anxiety score was 49·72. Significant predictors of maternal anxiety were mothers' childrearing anxiety, child age, the sick child having a fever, sick child having siblings, having a person providing childrearing support, the mother's first visit to the hospital, out-of-hours visit and severity of the child's illness. The overall model explained 21·6% of the variance (multiple regression analysis). CONCLUSIONS: As various factors predicted maternal anxiety, identifying methods to address these factors may reduce maternal state anxiety. RELEVANCE TO CLINICAL PRACTICE: There is potential for improved understanding of the predictors of maternal state anxiety to aid in the development of materials that would best measure anxiety. The present findings may also suggest some means of providing appropriate information and support to anxious mothers. Our findings cannot demonstrate causation, however, and teaching methods and supportive practices were not investigated; therefore, a qualitative study on the concrete content of maternal anxiety and an intervention study to create support services for anxious mothers is required. In addition, prospective or longitudinal studies are also important for investigating causation.
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Ansiedade , Relações Mãe-Filho , Mães/psicologia , Adulto , Criança , Serviços de Saúde da Criança , Estudos Transversais , Feminino , Humanos , Japão , Masculino , Ambulatório Hospitalar , Pediatria , Estudos Prospectivos , Psicometria , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To investigate the diagnostic accuracy of 5- aminolevulinic acid-mediated photodynamic diagnosis (ALA-PDD) for upper urinary tract tumor (UTUC) including carcinoma in situ (CIS) lesions using flexible fluorescence ureterorenoscopy. METHODS: A solution of ALA was orally administrated at 20 mg/kg body weight at 3 h prior to surgery. Fluorescence observation was carried out with IMAGE1S OPAL1 PDD system. Positive lesions that were identified as abnormal changes under white light and/or blue light were biopsied, followed by cold-cup biopsy of negative lesions that were normal-looking mucosa under white light and/or blue light. Diagnostic accuracy was analysed by comparing ureterorenoscopic observations under white light or blue light with pathological analysis results. RESULTS: A total of 31 biopsy specimens were obtained from 10 patients. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for PDD to detect UTUC was 100 %, 50 %, 52.4 % and 100 %, respectively. The sensitivity of PDD ureterorenoscopy was significantly higher than that of white light ureterorenoscopy by statistics (p < 0.05). Especially, 5 CIS lesions were detected only by ALA-PDD ureterorenoscopy (p < 0.05). Of 10 patients, one patient (10 %) experienced hypotension during the ALA-PDD. CONCLUSIONS: ALA-PDD for UTUC is a feasible and safe techniques with acceptable adverse events. Additional advantage of ALA-PDD for UTUC is the high sensitivity to detect CIS lesions with blue light mode.
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Ácido Aminolevulínico/administração & dosagem , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/administração & dosagem , Neoplasias da Bexiga Urinária/diagnóstico , Administração Oral , Idoso , Carcinoma in Situ/diagnóstico , Cistoscopia , Feminino , Fluorescência , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e Especificidade , UreteroscopiaRESUMO
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Influenza virus, respiratory syncytial virus, and human metapneumovirus commonly cause acute upper and lower respiratory tract infections, especially in children and the elderly. Although rapid antigen detection tests for detecting these infections have been introduced recently, these are less sensitive than nucleic acid amplification tests. More recently, highly sensitive point-of-care testings (POCTs) have been developed based on nucleic acid amplification tests, which are easy to use in clinical settings. In this study, loop-mediated isothermal amplification (LAMP)-based POCT "Simprova" to detect influenza A and B viruses, respiratory syncytial virus, and human metapneumovirus was developed. Simprova system is fully automated and does not require skilled personnel. In addition, positive results can be achieved faster than with PCR. In this study, the accuracy of the POCT was retrospectively analyzed using 241 frozen stocked specimens. Additionally, the usability of the Simprova at clinical sites was assessed in a prospective clinical study using 380 clinical specimens and compared to those of real-time PCR and rapid antigen detection test. The novel LAMP-based POCT demonstrated high sensitivity and specificity in characterizing clinical specimens from patients with influenza-like illnesses. The Simprova is a powerful tool for early diagnosis of respiratory viral infections in point-of-care settings.
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Metapneumovirus/isolamento & purificação , Técnicas de Diagnóstico Molecular/métodos , Técnicas de Amplificação de Ácido Nucleico/métodos , Orthomyxoviridae/isolamento & purificação , Vírus Sinciciais Respiratórios/isolamento & purificação , Adolescente , Automação , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Metapneumovirus/genética , Orthomyxoviridae/genética , Vírus Sinciciais Respiratórios/genéticaRESUMO
We evaluated the problems of physically disabled children in schools, and clarified the roles of school physicians and the appropriate state of child neurologists. The range and severity of disabilities of disabled children in schools have gradually been increasing. Although nurses were assigned to provide medical care, the roles of school nurses differ among schools. In addition, about 50% of primary care physicians for these children are not Board-Certified Child Neurologists. Therefore, the instructions of medical care by primary care physicians to teachers and nurses are not well structured, and increase the physical and mental stress of teachers and school nurses. Thus the importance of the roles of school physicians has been increasing. As a school physician, I would request the followings to the Japanese Society of Child Neurology: (1) a proposal concerning support for commuting methods, (2) further improvement in postgraduate education in medical care and support for physically disabled children, (3) the standardization of written instructions for school, and (4) a proposal concerning the roles of nurses in school for disabled children.
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Crianças com Deficiência , Pessoas com Deficiência , Educação Inclusiva , Papel do Médico , Serviços de Saúde Escolar , Criança , Humanos , Japão , Serviços de Enfermagem EscolarRESUMO
The DNA detection of human herpes virus (HHV) 6, 7 was performed in the patients who visited to the Nakano children's hospital because of their initial febrile seizures (FS). Those patients included 35 boys and 21 girls under 3 years of age (mean: 1 year 4 months). DNAs of HHV 6, 7 in the mononuclear cells extracted from peripheral blood were detected in 84% of the patients. This study proved that at least 34% of initial FS are caused by HHV 6 or 7 infections. Forty-seven percents of the patients who were clinically diagnosed as exanthema subitum showed complex type FS. In conclusion, HHV 6 and 7 infections are often related to the occurrence of initial FS, which may be in part caused by their direct invasion to the central nervous system.
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DNA Viral/isolamento & purificação , Exantema Súbito/complicações , Herpesvirus Humano 6/patogenicidade , Herpesvirus Humano 7/patogenicidade , Convulsões Febris/etiologia , Pré-Escolar , Exantema Súbito/virologia , Feminino , Herpesvirus Humano 6/genética , Herpesvirus Humano 7/genética , Humanos , Lactente , MasculinoRESUMO
OBJECTIVES: We examined whether aromatherapy involving inhalation of yuzu (Citrus ichangensis×Citrus reticulata) oil was effective in decreasing mothers' anxiety for her sick child receiving an infusion at a paediatric clinic. DESIGN: Controlled clinical trial. SETTING: Mothers of sick children who arrived at the hospital were asked to complete an anonymous questionnaire. After a doctor examined the child and confirmed the necessity for infusion, the mothers who agreed to participate in our study were allocated to an aromatherapy or a control group. INTERVENTIONS: A diffuser was filled with yuzu oil before the subjects entered the aromatherapy room. The mother was shown how to use the aromatherapy diffuser while the child was receiving an infusion in the same room. Fifteen minutes after entering the room, the mothers were asked to complete an another questionnaire. MAIN OUTCOME MEASURES: We measured the mother's anxiety with the state anxiety score from the State-Trait Anxiety Inventory. RESULTS: There were 60 subjects in the aromatherapy group and 61 in the control group. Both groups were well balanced in terms of demographic characteristics. Using analysis of variance, we demonstrated a significant difference in two-factor interactions between the control and aromatherapy groups. Maternal state anxiety was significantly lower in the aromatherapy than in the control group. CONCLUSIONS: Inhalation of yuzu oil was shown to decrease maternal anxiety for a sick child. A multicentre randomized controlled trial or double-blind study is necessary to obtain objective evidence of this benefit of aromatherapy.
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Ansiedade/terapia , Aromaterapia/métodos , Relações Mãe-Filho/psicologia , Mães/psicologia , Adulto , Análise de Variância , Ansiedade/etiologia , Pré-Escolar , Feminino , HumanosRESUMO
PURPOSE: PRRT2 mutations were recently identified in benign familial infantile epilepsy (BFIE) and infantile convulsions with paroxysmal choreoathetosis (ICCA) but no abnormalities have so far been identified in their phenotypically similar seizure disorder of benign convulsions with mild gastroenteritis (CwG), while mutations in KCNQ2 and KCNQ3 have been recognized in benign familial neonatal epilepsy (BFNE). The aim of this study was to identify PRRT2 mutations in infantile convulsions in Asian families with BFIE and ICCA, CwG and BFNE. METHODS: We recruited 26 unrelated Japanese affected with either BFIE or non-familial benign infantile seizures and their families, including three families with ICCA. A total of 17 Japanese and Taiwanese with CwG, 50 Japanese with BFNE and 96 healthy volunteers were also recruited. Mutations of PRRT2 were sought using direct sequencing. RESULTS: Heterozygous truncation mutation (c.649dupC) was identified in 15 of 26 individuals with benign infantile epilepsy (52.1%). All three families of ICCA harbored the same mutation (100%). Another novel mutation (c.1012+2dupT) was found in the proband of a family with BFIE. However, no PRRT2 mutation was found in either CwG or BFNE. CONCLUSIONS: The results confirm that c.649dupC, a truncating mutation of PRRT2, is a hotspot mutation resulting in BFIE or ICCA regardless of the ethnic background. In contrast, PRRT2 mutations do not seem to be associated with CwG or BFNE. Screening for PRRT2 mutation might be useful in early-stage differentiation of BFIE from CwG.