Objective To search,evaluate and synthesise the best available evidence on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients and to offer a reference in management of safety and efficiency.Methods Literature on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients was retrieved across BMJ Best Practice,UpToDate,JBI Center for Evidence Based Healthcare International Collaboration Library,Medlive,US National Guidelines Database,International Guidelines Collaboration Group,Scottish InterAcademy Guidelines Network,Ontario Registered Nurses Association of Canada,UK National Institute for Clinical Optimization,New Zealand Guidelines Research Group,PubMed,EMbase,Cochrane Library,Web of Science,EBSCO,CINAHL,CNKI,CBM Database,Wanfang Data and VIP Database,from the inception of databases to August 2024.Retrieved literature included guidelines,clinical decisions,recommended practices,evidence summaries,expert consensus and systematic reviews.Two researchers evaluated the literature methodologically and then summarised evidence from the included data.Results Fifteen publications(2 guidelines,1 clinical decision,3 recommended practices,7 evidences and 2 systematic reviews)were included.A total of 30 pieces of evidence were extracted and they were grouped into 7 themes:risk assessment,selection of nasogastric tube,depth of intubation,tube fixation,tube position,tube management and patient education.Conclusion Clinicians should integrate the best evidences into clinical practice and assess risk factors for unplanned extubation of nasogastric tube in adult inpatients.Personalised early intervention plans should be made to reduce or avoid the unplanned extubation.

Objective To search,evaluate and synthesise the best available evidence on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients and to offer a reference in management of safety and efficiency.Methods Literature on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients was retrieved across BMJ Best Practice,UpToDate,JBI Center for Evidence Based Healthcare International Collaboration Library,Medlive,US National Guidelines Database,International Guidelines Collaboration Group,Scottish InterAcademy Guidelines Network,Ontario Registered Nurses Association of Canada,UK National Institute for Clinical Optimization,New Zealand Guidelines Research Group,PubMed,EMbase,Cochrane Library,Web of Science,EBSCO,CINAHL,CNKI,CBM Database,Wanfang Data and VIP Database,from the inception of databases to August 2024.Retrieved literature included guidelines,clinical decisions,recommended practices,evidence summaries,expert consensus and systematic reviews.Two researchers evaluated the literature methodologically and then summarised evidence from the included data.Results Fifteen publications(2 guidelines,1 clinical decision,3 recommended practices,7 evidences and 2 systematic reviews)were included.A total of 30 pieces of evidence were extracted and they were grouped into 7 themes:risk assessment,selection of nasogastric tube,depth of intubation,tube fixation,tube position,tube management and patient education.Conclusion Clinicians should integrate the best evidences into clinical practice and assess risk factors for unplanned extubation of nasogastric tube in adult inpatients.Personalised early intervention plans should be made to reduce or avoid the unplanned extubation.

Objective:To investigate the factors influencing the success of external cephalic version.Methods:Pregnant women who underwent an external cephalic version due to breech or transverse presentation by the same operator in the Third Affiliated Hospital of Zhengzhou University from July 2015 to July 2021 were selected as the study objects. Univariate analysis and logistic regression analysis were used to explore the clinical factors influencing the success of the external cephalic version. The receiver operating characteristic (ROC) curve was used to analyze the best cut-off value of gestational week and amniotic fluid index at the time of operation and to evaluate the predictive value of the influencing factors on the success of the external cephalic version.Results:(1) A total of 118 cases finally entered this study. Among the 118 cases,77 cases (65.3%) succeeded in the external cephalic version, among which the success rate was 49.1% (27/55) for primipara and 79.4% (50/63) for multipara. The vaginal delivery rate was 56.8% (67/118). (2) Complications occurred in 19 (16.1%) of the 118 cases. The main complications were abnormal fetal heart rate (13 cases, 11.0%), umbilical cord presentation, and fetal position reversion (two cases and 1.7% in each), and the serious complications were intrauterine fetal death and placental abruption (one case and 0.8% in each).The complication rate of patients with successful external cephalic version was 7.8% (6/77), which was lower than that of those who failed the external cephalic version [31.7%(13/41)] ( χ 2=11.33, P=0.001). (3) Multivariate analysis showed that gestational week at surgery before 38, amniotic fluid index >11.10 cm, and multipara were the factors affecting the success of the external cephalic version [ OR(95% CI)=0.561(0.351-0.897), 1.173(1.018-1.351) and 4.201(1.547-11.404), all P<0.05]. (4) The area under the ROC curve of the combination of the gestational week at surgery, amniotic fluid index, and parity was 0.744 (95% CI: 0.640-0.848, P<0.001), and the Youden index was 0.518, with a sensitivity of 70.0% and a specificity of 81.8%. Conclusion:Gestational weeks, amniotic fluid index, and multipara are related to the success of the external cephalic version, and the combination of the three has certain predictive power for the success of the surgery.

OBJECTIVE To clarify the weight index and optimize the technology of compound Mingmu Yijing pills. METHODS Water content, dissolution time limit and bolus-forming pass rate were included as evaluation indexes. The analytic hierarchy process(AHP) and the criterion importance through inter-criteria correlation(CRITIC) method based on the objectivity of indicators were adopted, AHP-CRITIC mixed weighting method. In this way, the relative coefficients of each index were calculated for weight distribution and comprehensive score, and the molding process was optimized and verified by Box-Behnken response surface test. RESULTS Compared with the single weighting method, the AHP-CRITIC mixed weighting method was more reasonable and stable. This method finally optimized the forming process conditions of Mingmu Yijing pills as follows: adding water amount of 0.8 times, the damp mass infiltration for 0.5 h, drying temperature of 60 ℃, drying time of 8 h. The mean comprehensive score of validation experiment was 88.21, RSD was 0.29%. CONCLUSION AHP-CRITIC method scientifically determines the weight of multiple indicators, and the verification test confirms that the optimized molding process is stable and feasible, which can be used in practical large-scale production.

Epigallocatechin gallate (EGCG), the predominant polyphenol in green tea, exerts a spectrum of physiological activities, including antioxidant, anticancer, and anti-inflammatory effects. Emerging research underscores the significance of EGCG in modulating oocyte aging. EGCG can enhance antioxidant defenses, improve mitochondrial functions, and inhibit apoptotic pathways, thereby retarding the aging of oocytes. This review delineates the main molecular features of EGCG and expounds its regulatory mechanisms concerning oocyte aging, enriching the knowledge on the role of EGCG in the amelioration of oocyte aging.
Catechin/pharmacology* ; Oocytes/metabolism* ; Humans ; Animals ; Antioxidants/pharmacology* ; Female ; Cellular Senescence/drug effects* ; Tea/chemistry* ; Apoptosis/drug effects*

Objective:To investigate the effect of intraoperative body temperature on prognosis of elderly patients with strangulated small bowel obstruction.Methods:The clinical data of 113 elderly patients with strangulated small intestinal obstruction and perform partial resection and anastomosis admitted to the Affiliated Hospital of Southwest Medical University from December 2017 to June 2022 were retrospectively analyzed. The ROC curve was used to analyze the relationship between the intraoperative body temperature(T) and the prognosis of patients, so as to obtain the optimal cutoff point (Ta). According to the relationship between T and Ta, all patients were divided into hypothermia group (33 cases) (T

Objective:To comprehensively describe the experience of economic toxicity in breast cancer patients by systematically integrating qualitative studies.Methods:Search the qualitative research literature on the economic toxicity experience of breast cancer patients from the PubMed, Web of Science, PsycINFQ, CINAHL, Embase, Cochrane Library, EBSCO, China National Knowledge Infratructure, Vip Network, Wanfang Patent Database and SinoMed from the warehouse until April 2023. Unified criteria were evaluated for the quality of the included literature, and the literature results were integrated by the pooled integration method.Results:A total of 11 articles were included, and 41 research results were summarized into 9 categories into 3 integrated results: the impact of economic toxicity on patients and families; adjust self-response to economic toxicity and achieve role growth; the needs and expectations for economic toxicity.Conclusions:Medical staff should pay attention to the economic burden and psychological pressure borne by breast cancer patients and their families during treatment, implement active psychological nursing intervention. Hospitals should build special social assistance channels, and social security departments should improve relevant medical insurance policies to reduce the economic toxicity of patients from multiple levels.

Objective:To investigate the diagnosis, treatment and aeromedical assessment of military flying personnel with cerebral cavernous malformations (CCM).Methods:The clinical data and aeromedical assessment conclusions of military flying personnel with CCM in Air Force Medical Center from 2015 to 2021 were collected and analyzed based on reviewing the relevant aeromedical assessment cases and literatures at home and abroad.Results:A total of 10 flying personnel, all male, 20-41 years old, with an average age of 28.3 years, including 8 pilots, 2 air combat/technical personnel, with the flying hours of 110-4 000 h and the average flying hours of 1 102.0 h. The sizes of lesions were 3-12 mm, including 2 cases were smaller than 5 mm, 6 cases were 5-10 mm and 2 cases were bigger than 10 mm. All lesions were located under the cortex, including a case of occipital lobe, 4 cases of frontal lobe, 2 cases of temporal lobe and 3 cases of cerebellar hemisphere. Among the 10 flying personnel, only a case presented intracranial haemorrhage (right cerebellar hemisphere) as first symptom and was treated surgically. Three cases were temporarily grounded due to they were under the grounding observation. Other 7 flying personnel had been followed up for more than 6 months. Their reexaminations of MRI showed no change in lesions and EEG examination showed no abnormalities. Two air combat/technical personnel were qualified for flight and 1 helicopter pilot was limited to be a co-pilot, and 2 dual-seat fighter pilots were qualified (limited to dual-seat fighter) and flight-qualified respectively. Two fighter pilots were qualified for lower performance aircraft (limited to bomber, transporter or helicopter).Conclusions:For CCM military flying personnel, the aeromedical assessment conclusion should be made according to the symptoms, lesion location and size, inflight incapacitation possibility assessment, treatment effect, ground observation and follow-up results, as well as the aircraft type and occupation.

Objective:To investigate the diagnosis, treatment and aeromedical assessment of military flying personnel with cerebral cavernous malformations (CCM).Methods:The clinical data and aeromedical assessment conclusions of military flying personnel with CCM in Air Force Medical Center from 2015 to 2021 were collected and analyzed based on reviewing the relevant aeromedical assessment cases and literatures at home and abroad.Results:A total of 10 flying personnel, all male, 20-41 years old, with an average age of 28.3 years, including 8 pilots, 2 air combat/technical personnel, with the flying hours of 110-4 000 h and the average flying hours of 1 102.0 h. The sizes of lesions were 3-12 mm, including 2 cases were smaller than 5 mm, 6 cases were 5-10 mm and 2 cases were bigger than 10 mm. All lesions were located under the cortex, including a case of occipital lobe, 4 cases of frontal lobe, 2 cases of temporal lobe and 3 cases of cerebellar hemisphere. Among the 10 flying personnel, only a case presented intracranial haemorrhage (right cerebellar hemisphere) as first symptom and was treated surgically. Three cases were temporarily grounded due to they were under the grounding observation. Other 7 flying personnel had been followed up for more than 6 months. Their reexaminations of MRI showed no change in lesions and EEG examination showed no abnormalities. Two air combat/technical personnel were qualified for flight and 1 helicopter pilot was limited to be a co-pilot, and 2 dual-seat fighter pilots were qualified (limited to dual-seat fighter) and flight-qualified respectively. Two fighter pilots were qualified for lower performance aircraft (limited to bomber, transporter or helicopter).Conclusions:For CCM military flying personnel, the aeromedical assessment conclusion should be made according to the symptoms, lesion location and size, inflight incapacitation possibility assessment, treatment effect, ground observation and follow-up results, as well as the aircraft type and occupation.

We report a case of a pregnant woman with 46,XX karyotype and positive sex-determining region on the Y chromosome ( SRY) gene and her female fetus. Ultrasound examination at 12 +6 gestational weeks indicated a thickened fetal nuchal translucency, and 46, XX with a positive SRY gene was detected in the fetus through quantitative fluorescent-polymerase chain reaction and amniotic fluid karyotype. However, the ultrasound showed that the gender of the fetus was female, which was inconsistent with the phenotype of male syndrome with 46, XX combining positive SRY gene. The fluorescent in situ hybridization (FISH) revealed that the short arm of the Y chromosome translocated to the long arm of one of the X chromosomes, namely Yp11.3-Xq28. In addition, a copy number variation at Yp11.31p11.2 copy (about 1 MB) was found by chromosomal microarray analysis, which validated the result of FISH and was consistent with the mother. After genetic counseling, the parents chose to continue the pregnancy to full term, and no abnormalities were found in the infant during the follow-up.