Objective To investigate the effect of hyperbaric oxygen( HBO) in craniotomy for traumatic brain injury. Methods The 90 patients with traumatic brain injury who received craniotomy in our hospital from March 2012 to September 2014 were divided into the obser-vation group(51 cases) which received HBO therapy additionally and the control group(39 cases). The remission rate of brain edema,GCS score,incidence of lung infection,infarction incidence and subdural effusion incidence at the same course of HBO treatment between the two groups were observed and compared. Rsults The remission rate of cerebral edema of observation group was higher than that of control group after a course of HBO treatment. And 6 days,9 days,12 days and 15 days after the course of HBO treatment,the GCS scores of observation group/control group were 8. 2/7. 8,9. 8/9. 0,11. 2/10. 3 and 12. 2/12. 0,respectively. The lung infection incidence of study group was lower than that of control group. Conclusion HBO treatment can improve the remission rate of brain edema and GCS scores, and it can reduce lung infection incidence in craniotomy for traumatic brain injury.

Objective:To explore the effect of timely induction intervention on postpartum urination in primipara during vaginal delivery, so as to provide the evidence for preventing the occurrence of postpartum urinary retention and relieving the pain of primipara.Methods:This study adopted a randomized controlled trial design, and selected 400 cases of primipara who were hospitalized for vaginal delivery in the Obstetric Department of Dalian Women and Children's Medical Group Sports New Town Hospital from June 2021 to September 2022 as the study objects by convenience sampling method. They were divided into the intervention group and the control group with 200 cases each by random number table method, and the control group received routine postpartum care. Instruct active urination within 6 hours after delivery. The intervention received timely induction urination intervention. The general condition and bladder urine volume of the women in the intervention group were evaluated at 2, 4, 6 h after delivery, respectively, and personalized guidance was implemented, including the frequency of massage of the bottom of the uterus, the control of water intake, the selection of methods and timing of inducing urination, etc., and routine postpartum care was given when the women completed their first urination and had no complaints of discomfort. The first urination time, first urination volume, first bladder irritation during the first urination and the incidence of postpartum urinary retention in different periods were compared between the two groups.Results:The patients in the control group were (29.60 ± 3.20) years old, while the patients in the intervention group were (28.81 ± 3.42) years old. The first urination time in the intervention group was (6.89 ± 2.18) h, which was shorter than that in the control group (9.11 ± 3.86) h, and the difference was statistically significant ( t=-2.49, P<0.01). The first urination volume in the intervention group was (322.36 ± 120.15) ml, which was higher than that in the control group (262.93 ± 105.68) ml, and the difference was statistically significant ( t=3.39, P<0.05). The incidence of the first bladder irritation in the intervention group was 22.0%(44/200), which was lower than that in the control group 33.5%(67/200), and the difference was statistically significant ( χ2=6.60, P<0.05). The incidence of postpartum urinary retention within 24 h in the intervention group was 5.5%(11/200), which was lower than that in the control group 11.5%(23/200), and the difference was statistically significant ( χ2=4.63, P<0.05). The incidence of postpartum urinary retention within 1 week in the intervention group was 9.5%(19/200), which was lower than that in the control group 16.5%(33/200), and the difference was statistically significant ( χ2=4.33, P<0.05). There was no significant difference in the incidence of postpartum urinary retention within 24 to 72 h between the two groups ( P>0.05). Conclusions:Timely induction intervention can reduce the incidence of postpartum urinary retention, shorten the time of first urination, increase the volume of first urination and improve the comfort of first urination, which is worthy of clinical application.

Objective:To explore the mediating effect of social support and exercise self-efficacy on the intrinsic capacity of community-dwelling older adults and healthy aging, so to provide a basis for improving the healthy aging of community-dwelling older adults.Methods:From January to July 2022, cluster random sampling was used to select 1 303 community-dwelling older adults from Urumqi City as the research subject. The survey was conducted using the General Information Questionnaire, Healthy Aging Instrument, Intrinsic Capacity Questionnaire, Social Support Rating Scale, and Exercise Self Efficacy Scale for Aged People in Community. The conceptual model was used to explore the relationship among social support, exercise self-efficacy, intrinsic capacity, and healthy aging in community-dwelling older adults. A total of 1 303 questionnaires were distributed, and 1 042 valid questionnaires were collected, with an effective response rate of 80%.Results:Among 1 042 community-dwelling older adults, the scores of the Intrinsic Capacity Questionnaire, Healthy Aging Instrument, Social Support Rating Scale, and Exercise Self Efficacy Scale for Aged People in Community were [1.00 (0, 2.00) ] , [146.00 (133.75, 155.00) ] , [41.00 (36.00, 46.00) ] and [51.00 (39.00, 61.00) ] , respectively. The intrinsic capacity of community-dwelling older adults was negatively correlated with social support, exercise self-efficacy, and healthy aging ( r=-0.112, -0.121, -0.120, P<0.01) , and social support and exercise self-efficacy were positively correlated with healthy aging (r=0.129, 0.113, P<0.01) . Bootstrap mediating effect test showed that the mediating effect of social support and exercise self-efficacy between the intrinsic capacity of community-dwelling older adults and healthy aging was established, with a mediating effect value of -0.477, accounting for 24.75% of the total effect. The path effect value of intrinsic capacity→ social support→ healthy aging was -0.262, accounting for 54.93% of the mediating effect value. The path effect value of intrinsic capacity → exercise self-efficacy→ healthy aging was -0.214, accounting for 44.86% of the mediating effect value. Conclusions:In the community elderly population, social support and exercise self-efficacy can play a mediating role between intrinsic capacity and healthy aging. Community health care providers should pay attention to the internal capacity of the older adults, improve social support and exercise self-efficacy, and thus promote the realization of healthy aging of the older adults.