Objective:To observe any effect of oscillating positive expiratory pressure training on the airway clearing ability of postoperative esophageal cancer patients after neoadjuvant chemotherapy.Methods:Forty postoperative esophageal cancer patients undergoing neoadjuvant chemotherapy were enrolled and randomized into a control group and an experimental group, each of 20. Both groups received conventional postoperative rehabilitation starting on the first postoperative day, while the experimental group additionally underwent oscillating positive expiratory pressure training (3 sets/day, 30 breaths/set) for five consecutive days. Peak cough flow was measured using a peak flow meter before and 1, 3 and 5 days after the operation. Forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and peak expiratory flow (PEF) were also measured on the 5th day after the operation using spirometry. Any postoperative pulmonary complications were recorded.Results:On the 1st day after the operation, peak cough flow had decreased significantly in both groups compared to preoperative levels. However, it had increased significantly on days 3 and 5 in both groups, with the average increase in the experimental group significantly greater than in the control group. On day 5 the average FEV1, forced vital capacity and PEF in both groups were significantly lower than the preoperative values, while the experimental group demonstrated significantly higher average FEV1s (2.22±0.51L) and PEFs (5.09±1.26L/s) compared to the control group.Conclusions:Early postoperative oscillating positive expiratory pressure training can improve the peak cough flow and airway clearing ability of esophageal cancer patients after neoadjuvant chemotherapy, promoting the recovery of their lung function.

Objective:To explore the lived experiences of family members of terminal ICU patients regarding their humanistic care needs and provide theoretical foundations for developing nursing care plans tailored to their needs.Methods:This study was a descriptive qualitative study. From April to December 2023, 16 family members of terminally ill ICU patients in Shanghai East Hospital, Tongji University were selected for semi-structured interviews using purposive sampling method, and the interview data were qualitatively analyzed using Colaizzi 7-step analysis.Results:The humanistic care needs of family members of terminally ill ICU patients can be categorized into five themes, namely, the need to know the condition at the first time; the need to participate in treatment and decision-making; the need to respect the wishes of terminally ill patients; the need for psychological care; and the need for social support.Conclusions:The humanistic care needs of family members of terminal ICU patients remain largely unmet. Nursing professionals should consider these needs and preferences and provide family members with professional guidance to help them establish positive coping mechanisms.

Objective:To systematically review the prediction models for extubation failure in critically ill patients undergoing mechanical ventilation, providing a reference for healthcare professionals in selecting appropriate models to identify high-risk populations.Methods:Literature on the construction of prediction models for extubation failure risk in critically ill patients undergoing mechanical ventilation was retrieved from China National Knowledge Infrastructure, Wanfang Database, VIP, SinoMed, PubMed, Web of Science, Embase, and Cochrane Library. The search was limited from database inception to February 2024. Two researchers independently screened the literature and extracted data, using bias risk assessment tools to evaluate the bias risk and applicability of the prediction models.Results:A total of nine studies were included, with the most common predictive factors being mechanical ventilation duration, Glasgow Coma Scale score, cough reflex strength, age, and 24-hour input/output volume. The area under the receiver operating characteristic curve for the models ranged from 0.689 to 0.926, indicating good predictive performance. However, the risk of bias was high, mainly due to small sample sizes, the selection of predictive factors based on univariate analysis, and lack of proper internal validation.Conclusions:Existing prediction models show good predictive performance, but they carry high bias risk. Future studies should improve research design, adhere to model development and reporting guidelines, and develop well-performing, user-friendly prediction models to more accurately identify high-risk populations for extubation failure.

Objective:To explore the alterations in gray matter morphology and contributing factors in patients with post-infectious olfactory dysfunction (PIOD) using voxel-based morphometry (VBM) and surface-based morphometry (SBM), thereby providing scientific insights into the neuropathological mechanisms underlying PIOD.Methods:A total of 46 PIOD patients (PIOD group) and 46 normosmic volunteers (control group) were recruited from the Smell and Taste Disorders Clinic of Beijing Anzhen Hospital, Capital Medical University, between January 2020 and December 2024. All participants underwent olfactory psychophysical tests (Sniffin′ Sticks) and olfactory event-related potential (oERP) examination. High-resolution T1-weighted 3D MRI structural images were obtained for both groups. VBM was employed to analyze inter-group differences in gray matter volume, while SBM was used to assess cortical thickness and folding index. Correlations between gray matter volume in significant difference brain regions and disease duration, Sniffin′ Sticks scores, oERP parameters were analyzed. A two-tailed P<0.05 was considered statistically significant. Results:No significant differences were observed in age, sex, education level, or Mini-Mental State Examination (MMSE) scores ( t=1.80, χ2=0.41, t=0.17, t=1.77, all P>0.05). Compared with controls, the PIOD group showed significantly lower Sniffin′ Sticks scores ( t=28.70, P<0.001), prolonged oERP latencies and reduced amplitudes (all P<0.001). VBM revealed significantly reduced gray matter volume in the right orbitofrontal cortex (OFC) in the PIOD group ( t=5.38, P<0.001). SBM demonstrated decreased cortical thickness in the right OFC ( t=5.27, P<0.001), with no significant differences in folding index. The gray matter volume in the right OFC was negatively correlated with disease duration ( r=-0.61, P<0.001), but no significant correlations were found with Sniffin′ Sticks scores or oERP parameters. Conclusion:Patients with PIOD show atrophy in the right OFC, which correlates with disease duration, suggesting that persistent olfactory dysfunction may be associated with neurodegenerative changes.

Objective This study aims to observe the impact of warm moxibustion on menstrual pain in college students with primary dysmenorrhea and explore its potential mechanism.Methods College students with primary dysmenorrhea were recruited and treated with warm moxibustion at Shenque acupoint for three consecutive menstrual cycles.Healthy subjects were also recruited for comparison.Pain scale,uterine artery hemodynamics,and related inflammatory factors were assessed before and after treatment.Results ①The results of scale study showed that the severity and duration of dysmenorrhea were gradually alleviated with the prolongation of treatment time through the analysis of variance of repeated measurements of the total scores of McGill pain inquiry scale and CMSS dysmenorrhea symptom scale before and after 3 treatments.The results of variance analysis and pairwise comparison of repeated measurements of PRI,VAS and PPI of McGill pain inquiry scale before and after 3 times treatment in warm moxibustion group also showed that each index decreased gradually with the prolongation of treatment time.The comparison of the scores of each item of CMSS scale showed that the severity and duration of low back before treatment were significantly different from those in the healthy group(P<0.001),but the difference was weakened after the third treatment.The severity of vomiting,the duration of vomiting,the severity of diarrhea and the duration of diarrhea were significantly different from those in the healthy group before treatment(P<0.001),but they were still higher than those in the healthy group after the third treatment.but the difference was not statistically significant.②Prior to treatment,PD college students exhibited significantly higher S/D and PI values on both sides compared to healthy subjects,with a statistically significant difference observed for PI on the left side(P<0.001).Following treatment,all aforementioned indexes decreased significantly,particularly PI on the left side which showed a significant difference from pre-treatment levels(P<0.001).③Before treatment,the levels of serum IL-1β,TNF-α,and CRP in PD college students were significantly higher compared to those in the healthy group.The difference in IL-1β level was statistically significant(P<0.001).After treatment,there was a noticeable decrease in the levels of IL-1β,TNF-α,and CRP.Specifically,IL-1β showed a significant reduction(P<0.01),and this time the comparison with the healthy group did not reveal any significant difference in IL-1β levels.Conclusion The application of warm moxibustion at the Shenque acupoint demonstrates a significant improvement in both the dysmenorrhea pain rating index and severity among college students with primary dysmenorrhea,while also alleviating the severity and duration of associated symptoms.These positive effects may be attributed to warm moxibustion's ability to enhance uterine microcirculation in individuals with primary dysmenorrhea,and ameliorating inflammatory conditions.

Objective:To explore the alterations in gray matter morphology and contributing factors in patients with post-infectious olfactory dysfunction (PIOD) using voxel-based morphometry (VBM) and surface-based morphometry (SBM), thereby providing scientific insights into the neuropathological mechanisms underlying PIOD.Methods:A total of 46 PIOD patients (PIOD group) and 46 normosmic volunteers (control group) were recruited from the Smell and Taste Disorders Clinic of Beijing Anzhen Hospital, Capital Medical University, between January 2020 and December 2024. All participants underwent olfactory psychophysical tests (Sniffin′ Sticks) and olfactory event-related potential (oERP) examination. High-resolution T1-weighted 3D MRI structural images were obtained for both groups. VBM was employed to analyze inter-group differences in gray matter volume, while SBM was used to assess cortical thickness and folding index. Correlations between gray matter volume in significant difference brain regions and disease duration, Sniffin′ Sticks scores, oERP parameters were analyzed. A two-tailed P<0.05 was considered statistically significant. Results:No significant differences were observed in age, sex, education level, or Mini-Mental State Examination (MMSE) scores ( t=1.80, χ2=0.41, t=0.17, t=1.77, all P>0.05). Compared with controls, the PIOD group showed significantly lower Sniffin′ Sticks scores ( t=28.70, P<0.001), prolonged oERP latencies and reduced amplitudes (all P<0.001). VBM revealed significantly reduced gray matter volume in the right orbitofrontal cortex (OFC) in the PIOD group ( t=5.38, P<0.001). SBM demonstrated decreased cortical thickness in the right OFC ( t=5.27, P<0.001), with no significant differences in folding index. The gray matter volume in the right OFC was negatively correlated with disease duration ( r=-0.61, P<0.001), but no significant correlations were found with Sniffin′ Sticks scores or oERP parameters. Conclusion:Patients with PIOD show atrophy in the right OFC, which correlates with disease duration, suggesting that persistent olfactory dysfunction may be associated with neurodegenerative changes.

Objective:To compare the efficacy and safety of crisaborole ointment 2% versus pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged 2 years or older.Methods:A multicenter, randomized, open-label, controlled clinical trial was conducted. A total of 120 pediatric patients aged 2 - 17 years with mild to moderate atopic dermatitis were enrolled from departments of dermatology of 8 hospitals in China between March 2022 and February 2023. The participants were randomly assigned in a 1∶1 ratio to the crisaborole group and the pimecrolimus group, and received the treatment with crisaborole ointment 2% and pimecrolimus cream 1% respectively, twice a day for 4 weeks. Visits were scheduled at baseline/on day 1, as well as on days 8, 15, and 29. The primary efficacy outcome was the percentage of patients achieving the Investigator's Static Global Assessment (ISGA) success (defined as clear [0] or almost clear [1] on the ISGA scale, combined with ≥ 2‐grade improvement from baseline) on day 29. The secondary efficacy outcomes included changes in the Eczema Area and Severity Index (EASI) total scores from baseline to day 29, percentages of patients achieving ISGA improvement (defined as clear [0] or almost clear [1] on the ISGA scale), as well as changes in the Peak Pruritus Numerical Rating Scale (NRS) scores, Dermatology Life Quality Index (DLQI) /Infants' Dermatology Life Quality Index (IDLQI) /Children's Dermatology Life Quality Index (CDLQI) scores, and in the Dermatitis Family Impact (DFI) scores. Drug safety was evaluated according to the incidence of adverse events. Categorical data were compared using the chi-square test. Since measurement data did not follow a normal distribution, the rank sum test was used for comparisons of measurement data between groups.Results:A total of 106 children with mild to moderate atopic dermatitis were included in the per-protocol analysis set, with 52 in the crisaborole group (26 males and 26 females) and 54 in the pimecrolimus group (27 males and 27 females). There were no significant differences in age, disease duration, ISGA and EASI scores at baseline between the two groups (all P > 0.05). On day 29, 22 patients (42.31%) in the crisaborole group and 25 (46.30%) in the pimecrolimus group achieved ISGA success, with no significant difference between the two groups ( χ2 = 0.17, P = 0.68) ; 35 patients (67.31%) in the crisaborole group and 45 (83.33%) in the pimecrolimus group achieved ISGA improvement, also with no significant difference between the two groups ( χ2 = 3.68, P = 0.06) ; additionally, there were no significant differences in the EASI, pruritus NRS, DLQI/IDLQI/CDLQI, or DFI scores between the two groups (all P > 0.05). Adverse reactions to the two topical agents were mainly local reactions such as mild to moderate pain, itching, or worsening of itching, and no obvious systemic adverse reactions occurred. The incidence of drug-related adverse reactions was 46.15% (24 cases) in the crisaborole group and 37.04% (20 cases) in the pimecrolimus group, with no significant difference between the two groups ( χ2 = 0.91, P = 0.34) . Conclusion:The efficacy of crisaborole ointment 2% was comparable to that of pimecrolimus cream 1% in the treatment of mild to moderate atopic dermatitis in children aged ≥ 2 years, and it yielded early and rapid improvement in the quality of life of patients and their families, with good safety and tolerability profiles.

Objective:To observe any effect of oscillating positive expiratory pressure training on the airway clearing ability of postoperative esophageal cancer patients after neoadjuvant chemotherapy.Methods:Forty postoperative esophageal cancer patients undergoing neoadjuvant chemotherapy were enrolled and randomized into a control group and an experimental group, each of 20. Both groups received conventional postoperative rehabilitation starting on the first postoperative day, while the experimental group additionally underwent oscillating positive expiratory pressure training (3 sets/day, 30 breaths/set) for five consecutive days. Peak cough flow was measured using a peak flow meter before and 1, 3 and 5 days after the operation. Forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and peak expiratory flow (PEF) were also measured on the 5th day after the operation using spirometry. Any postoperative pulmonary complications were recorded.Results:On the 1st day after the operation, peak cough flow had decreased significantly in both groups compared to preoperative levels. However, it had increased significantly on days 3 and 5 in both groups, with the average increase in the experimental group significantly greater than in the control group. On day 5 the average FEV1, forced vital capacity and PEF in both groups were significantly lower than the preoperative values, while the experimental group demonstrated significantly higher average FEV1s (2.22±0.51L) and PEFs (5.09±1.26L/s) compared to the control group.Conclusions:Early postoperative oscillating positive expiratory pressure training can improve the peak cough flow and airway clearing ability of esophageal cancer patients after neoadjuvant chemotherapy, promoting the recovery of their lung function.

Objective:To evaluate the efficacy of remimazolam-based anesthesia in daytime laparoscopic cholecystectomy.Methods:In this multicenter, non-inferiority, randomized controlled trial, 300 American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ patients of either sex, aged 18-60 yr, with body mass index of 18-28 kg/m 2, who underwent daytime laparoscopic cholecystectomy under general anesthesia with tracheal intubation at Sir Run Run Shaw Hospital Affiliated to Zhejiang University School of Medicine, the Fourth Affiliated Hospital of Zhejiang University School of Medicine, Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Hangzhou First People′s Hospital Affiliated to Westlake University School of Medicine, Ningbo No. 2 Hospital, and the Second Affiliated Hospital of Nanchang University from August 2021 to August 2023, were selected and divided into 2 groups ( n=150 each) using a random number table method: remimazolam group (R group) and propofol group (P group). Anesthesia was induced as follows: Sufentanil was intravenously injected at a rate of 0.5 μg/kg, remimazolam was intravenously injected at a rate of 0.3 mg/kg in group R, propofol was intravenously injected at a rate of 2.0-2.5 mg/kg in group P, and cisatracurium besilate was intravenously injected at a rate of 0.2 mg/kg after loss of consciousness in two groups. The patients were mechanically ventilated after tracheal intubation. Anesthesia was maintained as follows: Remimazolam was intravenously injected at a rate of 0.5-1.0 mg·kg -1·h -1 in group R, propofol was intravenously injected at a rate of 4-10 mg·kg -1·h -1 in group P, and remifentanil was intravenously infused at a rate of 0.25-2.00 μg·kg -1·min -1, maintaining intraoperative bispectral index value of 40-60. The success rate of sedation was recorded, and non-inferiority tests were conducted. The time to loss of consciousness, emergence time, extubation time, recovery time of orientation, time of stay in post-anesthesia care unit and occurrence of delayed emergence were recorded. Liver function and renal function were measured before operation and within 24 h after operation. The occurrence of abnormal alanine transaminase, abnormal aspartate transaminase, abnormal creatinine and abnormal urea was recorded. The occurrence of adverse reactions during and after operation was recorded. Results:The success rates of sedation were 98.6% and 99.3% in group R and group P, respectively, there was no statistically significant difference in the success rate of sedation between the two groups ( P>0.05), and the difference in the success rates of sedation between the two groups was -0.007 (95% confidence interval-0.0301-0.0161), which met the pre-set non-inferiority criteria(95% confidence interval >-0.055). Compared with group P, the time to loss of consciousness and recovery time of orientation were significantly prolonged, and the incidence of delayed emergence was increased ( P<0.05), and no statistically significant changes were found in the emergence time, extubation time, time of stay in post-anesthesia care unit and severity of postoperative nausea and vomiting in group R ( P>0.05). There was no statistically significant difference in the abnormal rates of alanine transaminase, aspartate transaminase, creatinine and urea before and after operation between the two groups ( P>0.05). Conclusions:The efficacy of remimazolam-based anesthesia in daytime laparoscopic cholecystectomy is not inferior to that of propofol-based anesthesia.

With the popularization of 5G communication technology and the continuous upgrade of robot-assisted surgery system,telesurgery has developed rapidly.However,there are few of reports about this technique in single-port laparoscopic gynecological surgery.On April 19,2024,the surgeons at the Second Affiliated Hospital of Naval Medical University in Shanghai successfully implemented robot-assisted single-port laparoscopic bilateral adnexectomy for a patient who was admitted to the Naval Hospital of the Eastern Theater Command in Zhoushan,Zhejiang Province through 5G communication technology.The operation time was 90 min,intraoperative bleeding was 20 ml,and no intraoperative complications occurred.There were no adverse events caused by robots such as robot system failure and instrument failure,or adverse events caused by remote communication such as network interruption and network attack.Intraoperative user datagram protocol(UDP)real-time monitoring data showed an average delay of 108 ms(range,105-111 ms)and a packet loss rate of 0.04%.The surgeons had a slight sense of delay when the operation amplitude was too large.There was no obvious stalling which affected the process of the operation.The patient was able to move around on the first day after surgery,and the catheter was removed.No postoperative complications occurred.The patient was discharged from the hospital on the second day after surgery.Postoperative pathological results revealed left fallopian tube ovarian serous cystadenofibroma,fallopian tubal tissue;right fallopian tube ovarian,sent for examination as ovarian and fallopian tube tissue.There were no complaints of discomfort during reexamination one month after surgery,and the umbilical incision healed well.This case is an attempt of telesurgery in the field of gynecology,and provides experiences for the further development of this technique.