Objective:To assess the efficacy and safety of Gongxuening Capsules in reducing post-abortion bleeding following artificial abortion.Methods:A multicenter, randomized, double-blind study was conducted. From May 31, 2022 to March 31, 2023, 484 women who underwent vacuum aspiration abortion for early intrauterine pregnancy were enrolled in 11 centers and randomly assigned to control group and the study group at a 1∶1 ratio using a center-block randomization method. Control group were administered a placebo of Gongxuening Capsules for 9 d, while the study group received the actual Gongxuening Capsules for the same duration. The outcomes measured included vaginal bleeding volume, duration of vaginal bleeding, endometrial thickness, time to menstrual recovery, and complications.Results:1) A total of 484 subjects were enrolled, and 472 completed the study. Totally 450 subjects were included in the efficacy analysis set, with 224 in control group and 226 in the study group; 468 subjects were included in the safety analysis set, with 236 in control group and 232 in the study group. The baseline characteristics of the two groups were comparable (all P>0.05). 2) The vaginal bleeding volume was lower in the study group [(13.30±12.14) mL] than in control group [(19.00±17.67) mL, P<0.001]. The proportion of subjects in the study group with bleeding days less than 4 d [29.65% (67/226)] was higher than that in control group [19.20% (43/224), P=0.010]. 3) No significant differences were observed between the two groups in terms of time to menstrual recovery and endometrial thickness (all P>0.05). 4) In the study group, 3 subjects experienced non-therapeutic-related complications, while 11 subjects in control group. The incidence of complications was lower in the study group [1.29% (3/232)] than in control group [4.66% (11/236), P=0.033]. Conclusion:The administration of Gongxuening Capsules to women following artificial abortion significantly reduced vaginal bleeding volume and was associated with good safety, with the treatment being well-tolerated by the subjects.

Objective:To assess the efficacy and safety of Gongxuening Capsules in reducing post-abortion bleeding following artificial abortion.Methods:A multicenter, randomized, double-blind study was conducted. From May 31, 2022 to March 31, 2023, 484 women who underwent vacuum aspiration abortion for early intrauterine pregnancy were enrolled in 11 centers and randomly assigned to control group and the study group at a 1∶1 ratio using a center-block randomization method. Control group were administered a placebo of Gongxuening Capsules for 9 d, while the study group received the actual Gongxuening Capsules for the same duration. The outcomes measured included vaginal bleeding volume, duration of vaginal bleeding, endometrial thickness, time to menstrual recovery, and complications.Results:1) A total of 484 subjects were enrolled, and 472 completed the study. Totally 450 subjects were included in the efficacy analysis set, with 224 in control group and 226 in the study group; 468 subjects were included in the safety analysis set, with 236 in control group and 232 in the study group. The baseline characteristics of the two groups were comparable (all P>0.05). 2) The vaginal bleeding volume was lower in the study group [(13.30±12.14) mL] than in control group [(19.00±17.67) mL, P<0.001]. The proportion of subjects in the study group with bleeding days less than 4 d [29.65% (67/226)] was higher than that in control group [19.20% (43/224), P=0.010]. 3) No significant differences were observed between the two groups in terms of time to menstrual recovery and endometrial thickness (all P>0.05). 4) In the study group, 3 subjects experienced non-therapeutic-related complications, while 11 subjects in control group. The incidence of complications was lower in the study group [1.29% (3/232)] than in control group [4.66% (11/236), P=0.033]. Conclusion:The administration of Gongxuening Capsules to women following artificial abortion significantly reduced vaginal bleeding volume and was associated with good safety, with the treatment being well-tolerated by the subjects.

Objective:To retrieve, evaluate, and integrate evidence on output and input record in patients with heart failure.Methods:Literature related to output and input record for patients with heart failure was systematically searched in national and international guideline networks, professional association websites, and databases. The search period was from database establishment to October 31, 2024. Evidence was extracted, integrated, and graded after two researchers independently conducted a literature quality assessment.Results:A total of 15 papers were included, including six guidelines, two expert consensus, two evidence summaries, one recommended practice, two systematic reviews, and two expert opinions. Twenty-five pieces of best evidence were summarized in five areas of objects and content, fluid measurement, recording and aggregation, evaluation and monitoring, and training and guidance.Conclusions:This study summarizes the best evidence for output and input record in patients with heart failure, which may inform nursing staff in their clinical practice. Nursing staff should judiciously select and apply evidence in a clinical context so as to improve the accuracy of output and input record.

Objective:To retrieve, evaluate, and integrate evidence on output and input record in patients with heart failure.Methods:Literature related to output and input record for patients with heart failure was systematically searched in national and international guideline networks, professional association websites, and databases. The search period was from database establishment to October 31, 2024. Evidence was extracted, integrated, and graded after two researchers independently conducted a literature quality assessment.Results:A total of 15 papers were included, including six guidelines, two expert consensus, two evidence summaries, one recommended practice, two systematic reviews, and two expert opinions. Twenty-five pieces of best evidence were summarized in five areas of objects and content, fluid measurement, recording and aggregation, evaluation and monitoring, and training and guidance.Conclusions:This study summarizes the best evidence for output and input record in patients with heart failure, which may inform nursing staff in their clinical practice. Nursing staff should judiciously select and apply evidence in a clinical context so as to improve the accuracy of output and input record.

Objective To explore the clinical significance of serum activated protein C(APC)and heme ox-ygenase-1(HO-1)in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD)with type Ⅱ respiratory failure treated with non-invasive mechanical ventilation(NIV).Methods A total of 265 AECOPD patients with type Ⅱ respiratory failure admitted to the Second People's Hospital of Panzhihua City from April 2021 to April 2023 were selected as the study group,and another 200 stable chronic obstruc-tive pulmonary disease(COPD)patients and 200 healthy individuals were selected as the stable COPD group and healthy group.The serum APC and HO-1 levels of the three groups were compared.After receiving NIV treatment,the study group was divided into a poor prognosis group(40 cases)and a good prognosis group(225 cases)based on their prognosis within 28 days.General information,laboratory indicators,and serum APC and HO-1 levels were compared between the two groups.Multivariate Logistic regression model was used to analyze the influencing factors of poor prognosis.Receiver operating characteristic(ROC)curve was used to analyze the efficacy of serum APC and HO-1 in predicting patient prognosis.Results Compared with the healthy group,serum APC levels decreased in the stable COPD group,serum HO-1 levels increased(P＜0.05).Compared with the stable COPD group,serum APC levels decreased in the study group,serum HO-1 levels increased(P＜0.05).Compared with the good prognosis group,serum APC,pH,arterial oxygen partial pressure(PaO2)before NIV decreased in the poor prognosis group,serum HO-1,arterial partial pressure of carbon dioxide(PaCO2)levels,acute physiology and chronic health evaluation(APACHE)Ⅱ scores increased(P＜0.05).The results of the multivariate Logistic regression model showed that PaCO2,APACHE Ⅱ score and HO-1 elevated were risk factors for poor patient prognosis,while the Forced Expiratory Volume in 1 Sec-ond/excepted value(FEV1％Pred),forced expiratory volume in the first second/forced vital capacity(FEV1/FVC),PaO2,APC,pH elevated were protective factors(P＜0.05).ROC curve results showed that the area under the curve,sensitivity and specificity of the combined detection of two indicators for predicting poor prognosis in AECOPD patients with type Ⅱ respiratory failure treated with NIV were 0.914,87.50％and 94.22％respectively,which were significantly better than those of single indicator detection.Conclusion The decrease of serum APC level and the increase of serum HO-1 level are relate to the poor prognosis of AECO-PD patients with type Ⅱ respiratory failure treated with NIV,detection of serum APC combine with HO-1 has relatively high predictive value for the poor prognosis of the patients.

Objective:To compare the efficacy of fractional CO 2 laser combined with topical delivery of fluorouracil versus compound betamethasone injections in the treatment of vitiligo. Methods:Clinical data were collected from 94 patients with localized, non-segmental, and stable vitiligo, who received fractional CO 2 laser combined with drug delivery at the Cosmetological Center, Xijing Hospital, Air Force Medical University from October 2018 to May 2023, and were retrospectively analyzed. Among them, there were 40 cases in the fractional CO 2 laser combined with fluorouracil injection group, and 54 cases in the fractional CO 2 laser combined with compound betamethasone injection group. All the patients received the above treatment once a month for 5 sessions. A 4-level grading scale was used to evaluate the pigmentation improvement, and the clinical efficacy and safety of the two therapeutic regimens were compared. Comparisons between groups were performed using chi-square test, Fisher′s exact test, and t test. Results:In the fractional CO 2 laser combined with fluorouracil injection group, there were 22 males and 18 females, their ages were 21.95 ± 12.88 years, and the disease duration was 25.46 ± 11.42 months; in the fractional CO 2 laser combined with compound betamethasone injection group, there were 36 males and 18 females, their ages were 22.26 ± 8.79 years, and the disease duration was 26.51 ± 12.81 months. One month after the first treatment, no significant difference was observed in the efficacy between the two groups ( χ2 = 1.39, P = 0.238). One month after the fifth treatment, 2 (5.0%) patients showed an excellent response, 4 (10.0%) showed a good response, 12 (30.0%) showed a mild response, and 22 (55.0%) showed a poor response in the fractional CO 2 laser combined with fluorouracil injection group; in the fractional CO 2 laser combined with compound betamethasone injection group, 8 (14.8%) patients showed a good response, 8 (14.8%) showed a mild response, and 38 (70.4%) showed a poor response; there was no significant difference in the efficacy between the two groups after 5 sessions of treatment ( χ2 = 2.35, P = 0.125). After either 1 or 5 sessions of treatment, there were no significant differences in the efficacy for lesions on the face and neck, trunk and limbs, hands and feet between the two therapeutic regimens (all P > 0.05). Comparisons of the efficacy for skin lesions on different body sites showed that one session of the fractional CO 2 laser combined with fluorouracil injection was more effective for the treatment of skin lesions on the face and neck compared with those on the hands and feet ( P = 0.039) ; after 5 sessions of treatment, the two therapeutic regimens both showed better efficacy for facial skin lesions compared with hand and foot skin lesions ( P = 0.005, 0.049). There was no significant difference in the occurrence of adverse reactions such as pigmentation, infection and scarring between the two groups. Conclusion:The fractional CO 2 laser combined with topical delivery of fluorouracil and compound betamethasone injections showed similar efficacy and safety in the treatment of vitiligo, and both can be used as treatment options for vitiligo.

Objective:To evaluate the impact of self-crosslinked hyaluronic acid (SCH) gel on endometrium recovery after artificial abortion.Methods:A multicenter, prospective randomized controlled trial was conducted across 18 hospitals from December 2021 to February 2023, involving 382 women who underwent artificial abortion. Participants were randomly allocated to receive either treatment with SCH gel (SCH group) or no treatment (control group) in a 1∶1 ratio. The primary outcome was endometrium thickness in 14 to 18 days after the first postoperative menstruation. Secondary outcomes included changes in menstrual volume during the first postoperative menstruation, menstruation resumption within 6 postoperative weeks, time to menstruation resumption, duration of the first postoperative menstruation, and incidence of dysmenorrhea.Results:Baseline characteristics of participants were comparable between the two groups (all P>0.05), with 95.3% (182/191) in SCH group and 92.7% (177/191) in the control group completed the study. The postoperative endometrial thickness in SCH group was significantly greater than that in the control group [(9.78±3.15) vs (8.95±2.32) mm; P=0.005]. SCH group also had significantly fewer participants with reduced menstrual volume [23 cases (12.6%, 23/182) vs 31 cases (17.5%, 31/177); P=0.038]. Although SCH group experienced less dysmenorrhea during the first postoperative menstrual period, this difference was not statistically significant [28.5% (51/179) vs 37.1% (65/175); P=0.083]. Outcomes were similar between SCH group and the control group regarding the proportion of participants who resumed menstruation within 6 weeks postoperatively, time to menstruation resumption, and duration of the first postoperative menstruation ( P=0.792, 0.485, and 0.254, respectively). No serious adverse events were observed during the study period, and no adverse events were attributed to SCH gel treatment. Conclusion:The application of SCH gel after artificial abortion is safe and might aid in the recovery of the endometrium.

Purpose: This study aimed to investigate reproductive concerns among breast cancer patients of reproductive age, analyze the influencing factors, explore the relationship between coping styles, fear of progression (FOP), and reproductive concerns, and identify the multiple effects of coping styles on the relationship between FOP and reproductive concerns among Chinese breast cancer patients. Methods: A cross-sectional, descriptive study was conducted among breast cancer patients in four tertiary grade A hospitals in Fujian, China, from January 2022 to September 2022. A total of 210 patients were recruited to complete paper-based questionnaires, which included the general data questionnaires, the Reproductive Concerns After Cancer Scale (RCACS), the Fear of Progression Questionnaire-Short Form (FOP-Q-SF), and the Medical Coping Modes Questionnaire (MCMQ). Structural equation models were utilized to evaluate the multiple effects of coping styles on FOP and reproductive concerns. Results: Reproductive concerns in breast cancer patients had a mean score of 53.02 (SD, 10.69), out of a total score of 90, and coping styles for cancer (confrontation, avoidance) were closely associated with FOP and reproductive concerns. FOP showed a significant positive correlation with reproductive concerns (r = .52, p < .01). At the same time, confrontation was significantly negatively correlated with both FOP (r = −.28, p < .01) and reproductive concerns (r = −.39, p < .01). Avoidance was positively correlated to both FOP (r = .25, p < .01) and reproductive concerns (r = .34, p < .01). The impact of FOP on reproductive concerns is partially mediated by confrontation and avoidance, with effect sizes of .07 and .04, respectively. These mediating factors account for 22.0% of the total effect. Conclusions The FOP directly impacted reproductive concerns, while coping styles could partially mediate the association between FOP and reproductive concerns. This study illustrates the role of confrontation and avoidance in alleviating reproductive concerns, suggesting that it is necessary to focus on the changes in reproductive concerns among reproductive-age breast cancer patients. Healthcare professionals can improve disease awareness and reduce patients' FOP, thereby promoting positive psychological and coping behaviors and ultimately alleviating reproductive concerns.

Objective:To develop the real-time radiotherapy monitoring system of three-dimensional (3D) point cloud by using depth camera and verify its feasibility.Methods:Taking the depth camera coordinate system as the world coordinate system, the conversion relationship between the simulation CT coordinate system and the world coordinate system was obtained from the calibration module. The patient's simulation CT point cloud was transformed into the world coordinate system through the above relationship, and registered with the patient's surface point cloud obtained in real-time manner by the depth camera to calculate the six-dimensional (6D) error, and complete the positioning verification and fractional internal position error monitoring in radiotherapy. Mean and standard deviation of 6D calculation error, Hausdorff distance of point cloud after registration and the running time of each part of the program were calculated to verify the feasibility of the system. Fifteen real patients were selected to calculate the 6D error between the system and cone beam CT (CBCT).Results:In the phantom experiment, the errors of the system in the x, y and z axes were (1.292±0.880)mm, (1.963±1.115)mm, (1.496±1.045)mm, respectively, and the errors in the rotation, pitch and roll directions were 0.201°±0.181°, 0.286°±0.326°, 0.181°±0.192°, respectively. For real patients, the translational error of the system was within 2.6 mm, the rotational error was approximately 1°, and the program run at 1-2 frames/s. The precision and speed met the radiotherapy requirement. Conclusion:The 3D point cloud radiotherapy real-time monitoring system based on depth camera can automatically complete the positioning verification before radiotherapy, real-time monitoring of body position during radiotherapy, and provide error visual feedback, which has potential clinical application value.

Objective:To explore the effect of "Internet +" nursing clinic in delivery women during puerperium period.Methods:From January to December 2021, 1000 delivery women in the Tianjin Medical University General Hospital were selected as the study objects by convenience sampling. The subjects were randomly divided into observation group and control group, with 500 cases in each group. The control group took routine discharge education and traditional telephone follow-up, and the observation group provided online health guidance to the delivery women through the Careate Q medical platform on the basis of the control group. The incidence of adverse health conditions of the two groups of delivery women and newborns was compared.Results:The incidence of breast-feeding difficulties, abnormal lochia, wound pain, and emotional depression of delivery women during puerperium period in the observation group was lower than that in the control group, and the difference was statistically significant ( P<0.05) . After 6 weeks of discharge, the score of self-management ability of the observation group was higher than that of the control group, and the difference was statistically significant ( P<0.01) . The incidence of neonatal umbilical infection, delayed umbilical cord shedding, defecation and skin abnormalities in the observation group was significantly lower than that in the control group, and the difference was statistically significant ( P<0.01) . The satisfaction of the observation group was higher than that of the control group, with a statistically significant difference ( P<0.01) . Conclusions:The "Internet +" nursing clinic can effectively reduce the incidence of adverse health conditions of delivery women and newborn, improve the satisfaction of delivery women, and is worthy of clinical promotion and application.