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Background: Women with threatened preterm labor (TPTL) resting at home face several life challenges, but their psychological well-being has been ignored. This study aimed to explore the status and related factors of the psychological status of women with TPTL resting at home, and to compare the psychological status differences between TPTL and healthy pregnant women.Methods: A cross-sectional, multiple time-point study was conducted to repeatedly assess depression, perceived stress, and distress in 49 TPTL women and 62 healthy pregnant women during pregnancy in Taiwan. Mann-Whitney U tests were used to compare the psychological status differences between these women and the generalized estimating equation was used to identify the factors related to their psychological status.Results: The TPTL women's perceived stress at 24-27 weeks (p=0.047) and 32-35 weeks (p=0.04) and distress at each time point was significantly greater than that of healthy pregnant women (p<0.001). The common distress experienced by TPTL women was the inability to provide self-care and family care, the baby's health and safety, and to request leave from work for bed rest. Positive personalities, gestational age, preterm birth history, follow-up status and employment have been shown to be related to the psychological status of TPTL women.Limitations: The major limitation of this study is the small sample size.Conclusion: This study contributed to a better understanding of the emotional burdens of women with TPTL resting at home. Such findings highlight the need for constructing effective interventions to alleviate the psychological burden of these women. [ABSTRACT FROM AUTHOR]

In long‐term clinical studies, recurrent event data are sometimes collected and used to contrast the efficacies of two different treatments. The event reoccurrence rates can be compared using the popular negative binomial model, which incorporates information related to patient heterogeneity into a data analysis. For treatment allocation, a balanced approach in which equal sample sizes are obtained for both treatments is predominately adopted. However, if one treatment is superior, then it may be desirable to allocate fewer subjects to the less‐effective treatment. To accommodate this objective, a sequential response‐adaptive treatment allocation procedure is derived based on the doubly adaptive biased coin design. Our proposed treatment allocation schemes have been shown to be capable of reducing the number of subjects receiving the inferior treatment while simultaneously retaining a test power level that is comparable to that of a balanced design. The redesign of a clinical study illustrates the advantages of using our procedure. [ABSTRACT FROM AUTHOR]

Purpose: A slouching posture during smartphone usage increases gravitational loadings on the cervical spine, which may lead to neck pain and degeneration. The objective of the present study was to investigate the head, neck and trunk angles in different smartphone-usage postures, as well as the posture-correction effects and comfort scores of three neck collars.Methods: This was a prospective cohort study in which 41 healthy young subjects aged 18-25 were recruited. The head, neck and trunk angles were measured in all participants during a neutral position and three smartphone-using postures, including sitting with and without back support and standing. The postural correction and comfort scores of three collars (Aspen Vista, Sport-aid and our customized 3D printed collars) were compared.Results: Smartphone use increased the head and neck flexion angles in all postures, and sitting without back support showed the greatest head and neck flexion angles. The posture-correcting effect of the customized collar was better than the Aspen Vista and Sport-aid collars. In addition, the customized collar was more comfortable to wear than the other two collars in most contact areas.Conclusion: Smartphone use increased both the head and neck flexion in different postures, and the proposed customized 3D-printed cervical collar significantly reduced the head and neck angles. These slides can be retrieved under Electronic Supplementary Material. [ABSTRACT FROM AUTHOR]

The article discusses as study which compared the positive end-expiratory pressure (PEEP) electrical impedance tomography (EIT) or PEEP selection based on best respiratory system compliance during decremental PEEP titration in acute respiratory distress syndrome (ARDS) patients. Data on the patients included in the study are presented. It was found that PEEP selection based on PEEP EIT is justified.

Introduction: The effect of using closed suction drainage system with the proximal femoral nail antirotation (PFNA) system fixation on outcomes in treating intertrochanteric fractures (ITFs) is still unknown. This prospective randomized controlled trial aimed to examine whether routine drainage is useful for PFNA fixation in ITFs.Methods: A total of 80 patients with acute ITFs were treated with closed or mini-open reduction with PFNA fixation at the National Cheng Kung University Hospital and 60 eligible patients were randomized for whether to receive suction drainage. In clinical outcomes, the visual analog scale (VAS), morphine equivalent dosage, injured thigh width, body temperature, wound condition and wound infection were measured on postoperative day 1, 2, 4, 10, and 90. In laboratory outcomes, we evaluated hemoglobin and hematocrit levels postoperatively at different time points. Blood transfusion and total blood loss (TBL) were measured by Mercuriali's formula in millimeter.Results: The results revealed that the amount of blood transfusion received by the drained group (543.3 mL) was more than that by the undrained group (367.8 mL; p = 0.0074), and similarly, TBL in the drained group (750.1 mL) was more than that in the undrained group (537.4 mL; p = 0.0067). Regarding clinical and laboratory outcomes, compared with the undrained group, the drained group had a higher VAS score on postoperative day 2 (p = 0.0216). No difference was observed between the 2 groups for morphine equivalent dosage, thigh swelling, wound infection and hematoma, hospitalization period, or total number of complications at every time point after index procedure.Conclusions: Blood transfusion requirement and TBL were higher in the drained group than in the undrained group of PFNA fixation for ITFs. In addition, the closed drainage system may have manifested no short-term benefit for wound condition postoperatively. [ABSTRACT FROM AUTHOR]