Factors Associated with Post-Traumatic Symptoms in Mothers of Preterm Infants.

OBJECTIVES: Symptoms of post-traumatic distress in mothers of preterm infants have been a subject of mental health research. The aim of this study was to assess the prevalence of and risk factors associated with such symptoms in mothers of preterm infants in Taiwan. METHODS: This was a cross-sectional study performed between January 1, 2010 and June 30, 2011. One hundred and two mothers of preterm infants born at less than 37 weeks gestation and with a subsequent neonatal intensive care unit (NICU) stay between 2005 and 2009 were recruited. Participants completed a demographic questionnaire, the Impact of Event Scale-Revised (IES-R), the Center for Epidemiologic Studies Depression Scale (CES-D) and the neuroticism subscale of the Maudsley Personality Inventory (MPI). The preterm infants' data were taken from medical records. RESULTS: The prevalence of symptoms of distress was 25.5% (26/102) in the participants. These symptoms were associated with previous miscarriages, preterm premature rupture of membranes, neurotic personality and depression. CONCLUSIONS: The experience of preterm birth and NICU hospitalization can be traumatic to mothers. Early support for mothers during the preterm infants' NICU stay and transition to home care are recommended.

Healthcare Utilization, Physical and Psychiatric Comorbidities Before Self-Injurious Behavior in Patients with Asthma: A Nested Case-Control Study.

Background: Patients with asthma experience more physical, psychological, and financial burdens; a link between asthma and suicidality has been reported in research. Purpose: This study analyzed the medical utilization and comorbidity before their self-injurious behavior in patients with asthma. Methods: We enrolled 186,862 patients newly diagnosed with asthma between 1999 and 2013 from the National Health Insurance Research Database in Taiwan. A total of 500 case subjects had ever conducted self-injurious behaviors during the study period. Based on a nested case-control study, each case was matched with 10 controls derived from the asthma cohort to analyze differences between them and their medical use models. Results: The results indicated that, compared to the control group, the cases presented higher frequencies of outpatient visits and hospitalizations. Regarding comorbidity, the cases had more cardiovascular diseases (adjusted odds ratio [aOR]=1.58; p<0.001), bipolar disorder (aOR=2.97; p<0.001), depression (aOR=4.44; p<0.001), and sleep disorder (aOR=1.83; p<0.001) than the controls. Conclusion: The evidence-based information serves as a reference for medical staff to reduce the occurrence of self-injurious behavior in patients with asthma.

Medical students' self-assessed efficacy and satisfaction with training on endotracheal intubation and central venous catheterization with smart glasses in Taiwan: a non-equivalent control-group pre- and post-test study

PURPOSE: Endotracheal intubation and central venous catheterization are essential procedures in clinical practice. Simulation-based technology such as smart glasses has been used to facilitate medical students' training on these procedures. We investigated medical students' self-assessed efficacy and satisfaction regarding the practice and training of these procedures with smart glasses in Taiwan. METHODS: This observational study enrolled 145 medical students in the 5th and 6th years participating in clerkships at Taipei Veterans General Hospital between October 2020 and December 2021. Students were divided into the smart glasses or the control group and received training at a workshop. The primary outcomes included students' pre- and post-intervention scores for self-assessed efficacy and satisfaction with the training tool, instructor's teaching, and the workshop. RESULTS: The pre-intervention scores for self-assessed efficacy of 5th- and 6th-year medical students in endotracheal intubation and central venous catheterization procedures showed no significant difference. The post-intervention score of self-assessed efficacy in the smart glasses group was better than that of the control group. Moreover, 6th-year medical students in the smart glasses group showed higher satisfaction with the training tool, instructor's teaching, and workshop than those in the control group. CONCLUSION: Smart glasses served as a suitable simulation tool for endotracheal intubation and central venous catheterization procedures training in medical students. Medical students practicing with smart glasses showed improved self-assessed efficacy and higher satisfaction with training, especially for procedural steps in a space-limited field. Simulation training on procedural skills with smart glasses in 5th-year medical students may be adjusted to improve their satisfaction.

Multidimensional Development and Adaptive Behavioral Functioning in Younger and Older Children With Rett Syndrome.

OBJECTIVE: The purpose of this study was to examine clinical severity, multidimensional development, and adaptive behavioral functioning in younger and older children with Rett syndrome (RTT) in the pseudostationary stage (stage III). METHODS: Fourteen younger (≤10 years of age) and 15 older (11-18 years of age) children with confirmed stage III RTT (assigned to young-RTT and old-RTT groups, respectively) participated in this study. Clinical severity was determined using the Clinical Severity Score (CSS) scale for RTT. The children's cognitive, language, motor, and sociocommunicative development was assessed using the Mullen Scales of Early Learning (MSEL) and the Early Social Communication Scale (ESCS). Their adaptive behavioral and daily functional skills were assessed using the Vineland Adaptive Behavior Scales-Chinese version (VABS-C) and Pediatric Evaluation of Disability Inventory-Chinese version (PEDI-C). RESULTS: Compared with the young-RTT group, the old-RTT group had higher severity of scoliosis on the CSS scale, poorer fine motor scores on the MSEL, reduced eye contact, reduced alternating eye gaze, and reduced turn-taking during social interaction on the ESCS. However, none of the VABS-C or PEDI-C subscale scores differed significantly between the groups. Higher CSSs were significantly correlated with lower scores in several subscales of MSEL, ESCS, VABS-C, and PEDI-C, especially for gross motor, mobility, and socialization functioning in all children with RTT. CONCLUSION: Age-related differences in fine motor and sociocommunicative skills were observed between the young-RTT and old-RTT group, as measured using standardized assessments. Greater severity of RTT was correlated with poor motor, sociocommunicative, adaptive behavioral, and daily functional skills in stage III RTT. IMPACT: Practitioners should be aware of clinical severity and the differences of developmental and adaptive behavioral functioning between younger and older children in the pseudostationary stage of RTT to provide specific age-related treatments. LAY SUMMARY: With an understanding of severity and differences of developmental and adaptive behavioral functioning between younger and older children, clinical professionals can provide specific age-related treatments.

Cultural Adaptation and Validation of Mullen Scales of Early Learning in Taiwanese children with Autism Spectrum Disorder, Global Developmental Delay, and Typically Developing Children.

BACKGROUND: The Mullen Scales of Early Learning (MSEL) is a standardized comprehensive developmental assessment tool for children aged 0-68 months. However, few Asia-based studies have explored cultural and linguistic adaptations of the MSEL or investigated its psychometric properties in populations with autism spectrum disorder (ASD). AIMS: This study evaluated the reliability and validity of the MSEL-Taiwan version (MSEL-T) for Taiwanese children with ASD, global developmental delay (GDD), and typical development (TD). METHODS AND PROCEDURES: The MSEL items were translated and modified according to the language and culture in Taiwan. In total, 191 children (ASD, 69; GDD, 36; and TD, 86) aged 19-68 months were assessed using the MSEL-T and Peabody Developmental Motor Scales 2 (PDMS-2) at enrollment, followed by the assessments of Vineland Adaptive Behavior Scale-Chinese version (VABS-C) at the age of 36 months or later. OUTCOMES AND RESULTS: All subscales were verified to have good interrater reliability and internal consistency, and subscale scores indicated moderate to high correlations with PDMS-2 and VABS-C scores. Significant differences in MSEL-T scores were observed between same-aged pairs of children with TD and GDD and between pairs of children with TD and ASD. CONCLUSIONS AND IMPLICATIONS: The findings provide evidence of validity and reliability of the MSEL-T. And it is suggested that the culturally and linguistically adapted MSEL-T is a good tool for the clinical assessment of children with and without ASD.

Association of functional dorsal attention network alterations with breast cancer and chemotherapy.

Breast cancer is the most common cancer among women worldwide. Adjuvant chemotherapy has significantly reduced mortality but increased cognitive impairments, including attention function, making quality of life issues a crucial concern. This study enrolled nineteen breast cancer patients who were treated with standard chemotherapy within 6 months and 20 sex-matched healthy controls to investigate the brain effects of chemotherapy. All participants underwent resting-state functional magnetic resonance imaging (rs-fMRI) with mean fractional amplitude of low-frequency fluctuation (mfALFF) analysis and were correlated with neuropsychological tests, including the Mini-Mental State Examination (MMSE), the Cognitive and Affective Mindfulness Scale-Revised (CAMS-R), and the Impact of Event Scale-Revised (IES-R), to explore the possible underlying mechanism of cognitive alternations. We found increased mfALFF over the frontoparietal lobe and decreased mfALFF over the occipital lobe in the cancer patients compared with the healthy controls; the altered brain regions may be associated with the dorsal attention network (DAN) and may be explained by a compensatory mechanism. Both MMSE and CAMS-R scores showed a positive correlation with mfALFF in the occipital lobe but a negative correlation in the frontoparietal lobe. By contrast, IES-R scores showed a positive correlation with mfALFF in the frontoparietal lobe but a negative correlation in the occipital lobe. These alterations are potentially related to the effects of both chemotherapy and psychological distress. Future research involving a larger sample size of patients with breast cancer is recommended.

Validation of the modified checklist for autism in toddlers, revised with follow-up in Taiwanese toddlers.

BACKGROUND: The Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/F) is a two-stage screening scale for determining the risk of autism spectrum disorder (ASD) in toddlers. However, the validity of the M-CHAT-R/F for Asian populations has not yet been established. AIMS: This study investigated the psychometric properties of the M-CHAT-R/F, Taiwan version (M-CHAT-R/F-T), among low- and high-risk Taiwanese toddlers aged 16-30 months. The associations among M-CHAT-R/F-T scores, developmental performance at 24 and 30 months, and ASD diagnosis prediction at 36 months were examined. METHODS AND PROCEDURES: A two-stage screening of the M-CHAT-R/F-T was applied to a study sample comprising 25 toddlers with ASD and 71 atypically developing (ATD) and 221 typically developing (TD) toddlers. OUTCOMES AND RESULTS: The M-CHAT-R/F-T exhibited acceptable internal consistency and test-retest reliability. The M-CHAT-R/F-T scores were significantly correlated with several syndrome scores of the Child Behavior Checklist for Ages 1.5-5 and were significantly higher among toddlers with ASD than among ATD or TD toddlers. Furthermore, M-CHAT-R/F-T scores were negatively correlated with developmental scores in the Mullen Scales of Early Learning at 24 and 30 months. Moreover, the screening exhibited acceptable predictive validity (sensitivity = 0.86; specificity = 0.96) for ASD diagnosis at 36 months. CONCLUSIONS AND IMPLICATIONS: The findings indicate that the M-CHAT-R/F-T is a valid and reliable tool for the developmental screening of low- and high-risk Taiwanese toddlers in community and clinical settings.

Correlation of impulsivity with self-harm and suicidal attempt: a community study of adolescents in Taiwan.

OBJECTIVES: The aim of this study was to investigate differences and similarities in risk factors for deliberate self-harm (DSH) and suicidal attempt (SA), and the role of impulsivity among a group of community adolescents. SETTING: This is a cross-sectional study conducted at high schools in Northern Taiwan. DATA AND PARTICIPANTS: We recruited grade 1 students from 14 high schools. A total of 5879 participants (mean age 16.02 years, female adolescents: 57.7%) completed the online assessment. OUTCOME MEASURES: Participants completed online questionnaires about sociodemographic data, suicidality, history of DSH and SA, depressed mood, self-esteem, social support, family discord, impulsivity (Barratt Impulsiveness Scale Version 11 (BIS-11)) and the use of alcohol, tobacco and illicit drugs. A subsample was interviewed about lifetime SA, and the results were compared with those from the online questionnaires. RESULTS: In our sample, 25% of the students had lifetime DSH and 3.5% had lifetime SA. Two hundred and seventy-two students received face-to-face interviews. The concordance between the online questionnaires and interviews in terms of ascertaining cases of SA was moderate (concordance rate 82.76%; kappa value 0.59). Similar risk factors for DSH/SA among the whole sample included female gender, lower academic performance, depression, substance use (tobacco and alcohol) and low self-esteem. The BIS-11 score was correlated with DSH. Factor 3 score of the BIS-11 (novelty seeking) was correlated with DSH in both boys and girls, whereas factor 2 score (lack of self-control) was correlated with SA in boys. Social support was a protective factor against SA among the female adolescents. Gender modulated the association of impulsivity and DSH/SA. Associations between impulsivity and DSH and SA were particularly strong among boys. CONCLUSIONS: Risk factors for DSH and SA were similar, but not identical. Early identification of those at risk and appropriate interventions may be helpful.

Carbon budgets of multispecies seagrass beds at Dongsha Island in the South China Sea.

Biomass, production, consumption, and detrital export and decomposition of four dominant seagrass species were determined in tropical multispecies beds as a means of constructing carbon budgets. These processes varied among seagrass species. The living biomass held a high carbon stock. The leaf production of multispecies beds was also higher than that of monospecific beds. However, the sediment organic carbon stock was much lower than the global median stock, which was likely due to decomposition of most of the detritus and export to nearshore waters. Reliable measurements of decomposition and export are particularly needed to estimate the organic carbon storage rate.

Nutrient enrichment coupled with sedimentation favors sea anemones over corals.

Fine sediments, which account for the majority of total fluvial sediment flux, have been suggested to degrade coral reefs on a global scale. Furthermore, sediment impacts can be exacerbated by extreme rainfall events associated with global climate change and anthropogenic nutrient enrichment. We report the findings from a series of mesocosm experiments exploring the effects of short-term sedimentation and nutrient enrichment on the interactions between the hard coral Acropora muricata, the sea anemone Mesactinia ganesis, and the green macroalga Codium edule. Mesocosms were manipulated to simulate either unimpacted reefs or reefs exposed to elevated levels of fine sediments for 10 or 14 days to simulate the effects of heavy rainfall. The first and second experiments were aimed to examine the effects of inorganic and organic sediments, respectively. The third experiment was designed to examine the interactive effects of nutrient enrichment and elevated sediment loads. Neither inorganic nor organic sediment loadings significantly affected the physiological performance of the coral, but, importantly, did reduce its ability to compete with other organisms. Photosynthetic efficiencies of both the green macroalga and the sea anemone increased in response to both sediment loadings when they were simultaneously exposed to nutrient enrichment. While organic sediment loading increased the nitrogen content of the green macroalga in the first experiment, inorganic sediment loading increased its phosphorus content in the second experiment. The coral mortality due to sea anemones attack was significantly greater upon exposure to enriched levels of organic sediments and nutrients. Our findings suggest that the combined effects of short-term sedimentation and nutrient enrichment could cause replacement of corals by sea anemones on certain coral reefs.

Prevalence and factors associated with depressive symptoms in mothers with infants or toddlers.

BACKGROUND: The objective of this study is to explore the prevalence of and factors associated with depressive symptoms in mothers with young children. METHODS: This is a cross-sectional face-to-face study performed between January 1, 2010 and June 30, 2011. Mothers of premature infants with a gestational age of less than 37 weeks were recruited. Premature infants with any congenital anomaly or severe congenital heart disease were excluded. Controls were mothers of full-term infants with birth weight over 2500 g and without admission to a neonatal intensive care unit. Outcome measures included the Center for Epidemiologic Studies Depression Scale for maternal depressive symptoms, the Family Apgar Index for family support, and the Chinese Maudsley Personality Inventory for personality traits. RESULTS: A total of 102 mothers of preterm infants and 111 mothers of full-term infants were recruited. The prevalence of depressive symptoms was 27.7% (59/213) in all mothers of this study, 29.4% (30/102) in mothers of preterm infants, and 26.1% (29/111) in mothers of full-term infants. Predictors of maternal depressive symptoms included the following: extended family structure, lack of postpartum confinement, low family support, and a personality characterized by neuroticism. CONCLUSION: Depressive symptoms were common among mothers of young children. Family function and neurotic personality were highly correlated with depressive symptoms in mothers caring for young children. Pediatric health care providers are suggested to screen for maternal depressive symptoms and provide family-oriented support in Taiwan.

Patient health questionnaire for school-based depression screening among Chinese adolescents.

OBJECTIVE: The aim of this study was to determine the reliability and validity of a Chinese version of the Patient Health Questionnaire-9 item (PHQ-9) and its 2 subscales (1 item and 2 items) for the screening of major depressive disorder (MDD) among adolescents in Taiwan. METHODS: A total of 2257 adolescents were recruited from high schools in Taipei. The participants completed assessments including demographic information, the Chinese version of the PHQ-9, and the Rosenberg Self-Esteem Scale, and data on the number of physical illnesses and mental health service utilizations were recorded. Among them, 430 were retested using the PHQ-9 within 2 weeks. Child psychiatrists interviewed a subsample of the adolescents (n = 165) using the Kiddie-Schedule for Affective Disorder and Schizophrenia Epidemiological Version as the criterion standard. RESULTS: The PHQ-9 had good internal consistency (α = 0.84) and acceptable test-retest reliability (0.80). The participants with higher PHQ-9 scores were more likely to have MDD. Principal component factor analysis of the PHQ-9 yielded a 1-factor structure, which accounted for 45.3% of the variance. A PHQ-9 score ≥15 had a sensitivity of 0.72 and a specificity of 0.95 for recognizing MDD. The area under the receiver operating characteristic curve was 0.90. The screening accuracy of the 2 subscales was also satisfactory, with a Patient Health Questionnaire-2 item cutoff of ≥3 being 94.4% sensitive and 82.5% specific and a Patient Health Questionnaire-1 item cutoff of ≥2 being 61.1% sensitive and 87.7% specific. CONCLUSIONS: The PHQ-9 and its 2 subscales appear to be reliable and valid for detecting MDD among ethnic Chinese adolescents in Taiwan.