Objective To explore the application effect of enteral nutrition-related diarrhea in postoperative esophageal cancer patients.Methods Based on literature search and expert meeting,a management process for enteral nutrition-associated diarrhea in postoperative esophageal cancer patients was constructed.A convenience sampling method was used to select a total of 68 patients with enteral nutrition-related diarrhea after esophageal cancer surgery admitted to the thoracic surgery department of a tertiary A cancer hospital in Jiangsu Province.Among them,patients admitted from January 2022 to December 2022 were set as an experimental group.The experimental group was implemented the management process for enteral nutrition-associated diarrhea in postoperative esophageal cancer patients.Those admitted from January 2021 to December 2021 were set as a control group with routine nursing.Then,the time of stopping diarrhea,the King's of Stool Chart(KSC-Tr)diarrhea score,and abnormal incidence of nutrition-related indexes,electrolytes abnormalities(low sodium,low potassium,and low calcium)were compared between 2 groups.Results The time of stopping diarrhea,KSC diarrhea score after 3 days of intervention and the time to achieve target feeding volume of the experimental group were lower than those in the control group,and the difference was statistically significant(P＜0.05).There were no significant differences in hemoglobin,albumin,prealbumin after 3 days of intervention,the incidence of electrolyte abnormalities(low sodium,low potassium,and low calcium)after 3 days of intervention,and the BMI index after 7 days of intervention between 2 groups(P＞0.05).Conclusion The management process for enteral nutrition-associated diarrhea in postoperative esophageal cancer patients can reduce the time of diarrhea,improve the severity of diarrhea,and shorten the time to achieve the target feeding,but has no significant change in the incidence of electrolyte abnormalities.

Humans ; Rituximab/therapeutic use* ; Bendamustine Hydrochloride/therapeutic use* ; Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy* ; Lymphoma, B-Cell ; Protein Kinase Inhibitors/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols ; Treatment Outcome

Objective:To explore the application effects of mixed courses based on E-disciplinary platform on the teaching of nutrition and food hygiene.Methods:The study included in 31 preventive medicine students from group 1 to 3 Batch 2015 in Binzhou Medical University, who were divided into control group adopting (lecture-based learning, LBL) teaching model. While another 30 students from group 4-6 were divided into the experimental group adopting mixed teaching based on E-disciplinary platform. Analysis and assessments were done by course examinations and questionnaires. SPSS 20.0 was used for t test, rank sum test and chi-square test. Results:According to the course examinations, students in the experimental group got higher scores than those in the control group in terms of usual, examination and overall test scores [(46.17±8.84) points vs. (42.35±8.28) points; (37.31±6.58) points vs. (33.61±6.38) points; (81.97±9.18) points vs. (74.32±8.32) points, ( t=4.69, t=3.16, t=5.16, P< 0.01)]. Furthermore, the experimental group were better than the control group in the number distribution of excellent performance in usual, examination and overall test ( Z=2.71, Z=2.13, Z=4.57, P<0.05). The questionnaires demonstrated that the overall satisfaction rate of the experimental group (77.8%) was higher than that of the control group (47.8%) ( χ2=34.98, P<0.001). Conclusion:Student learning effect and the teaching quality can be improved by applying mixed teaching based on E-disciplinary platform.

Objective: To investigate the prevalence of suicidal ideation among MSM, and to explore the influence of perceived social support and depression on suicidal ideation and the possible pathway. Methods: MSM who are ≥18 years, HIV-negative, and ever had sex with men (oral sex/anal sex) in the last year participated in is study. Cross-sectional survey and convenient sampling method were used to recruit MSM through a male social interaction platform Blued 7.5 software from December 2020 to March 2021, with a questionnaire survey. Demographic questionnaire, Perceived Social Support Questionnaire and Center for Epidemiologic Studies Depression Scale were employed to collect data. Mplus 8.3 was used for data analysis. Results: Among 1 394 eligible MSM participants, 25.7% (358/1 394) had suicidal ideation. Perceived social support could have a direct effect on suicidal ideation (β=-0.11, P=0.009), and an indirect effect on suicidal ideation through depression (β=-0.18, P<0.001). Conclusions: Suicidal ideation was found to be lower in MSM with a higher level of perceived social support and a lower level of depression. Using social media to improve MSM's perceived social support and reduce depressive symptoms might be an effective means to prevent suicidal ideation.
Cross-Sectional Studies ; Depression/epidemiology* ; Homosexuality, Male ; Humans ; Male ; Sexual Behavior ; Sexual and Gender Minorities ; Social Support ; Suicidal Ideation

ObjectiveTo discuss the effect of forgetting curve based self-management on cognitive function， daily living ability and treatment efficacy of patients with mild cognitive impairment （MCI）. MethodsSimple random sampling method was adopted to enroll 162 MCI patients who met the diagnostic criteria of "Expert Consensus on the Prevention and Treatment of Cognitive Impairment in China" in Nanchong Physical and Mental Hospital and Gaoping Ledele Seniors-Oriented Apartment from April 2020 to June 2021. The selected individuals were classified into study group and control group according to random number table methods， each with 81 cases. Both groups received routine intervention， based on this， study group received the forgetting curve based self-management. The interventions lasted for 3 months in two groups， and patients were assessed using Montreal Cognitive Assessment Scale （MoCA） and Activity of Daily Living Scale （ADL） at the baseline and end of interventions. Then the clinical efficacy was compared between groups. ResultsAfter intervention， an increase was found in MoCA and ADL scores in both groups （t_{control group}=25.004， 12.503， t_{study group}=48.211， 24.949， P<0.01）， and post-intervention MoCA and ADL scores in study group were higher than those in control group （t=28.527， 9.433， P<0.01）. The overall efficacy rate was 86.42% in control group， which was lower than 96.30% in study group， with statistical difference （χ²=5.004， P<0.05）. ConclusionForgetting curve based self-management may ameliorate the cognitive function and daily living ability in MCI patients， thus improving the treatment efficacy.

Objective:To investigate the clinical, genetic, and clonality related aspects of individuals with Richter transformation (RT) .Methods:From January 2019 to December 2021, 18 RT patients with diagnoses at the First Affiliated Hospital of Nanjing Medical University (Pukou CLL center) were retrospectively examined. The immunoglobin heavy variable (IGHV) gene usage and IGHV-D-J rearrangement pattern of diagnosed CLL/SLL and transformed diffuse large B-cell lymphoma (DLBCL) were compared to determine the clonality relatedness. To investigate the risk factors of RT, Clinical and laboratory data from patients with newly diagnosed CLL/SLL and transformed DLBCL were gathered.Results:The median age of RT was 56.5 (41-75) years old. 17 patients transformed to DLBCL and 1 transformed to Hodgkin lymphoma (HL) . Of 17 individuals who had DLBCL transformation, 15 had CLL/SLL-related clonality and 2 had unrelated clonality. Next-generation sequencing (NGS) analysis of 11 paired initially diagnosed treatment-naive CLL/SLL and RT DLBCL found that EGR2、TP53 and NOTCH1 were among the most frequently mutated genes both in treatment-naive CLL/SLL and in RT DLBCL. In several cases, specific mutations were gained or lost throughout RT, indicating clonal evolution. Among 10 patients before exposure to BTK inhibitors before RT, four patients acquired BTK mutation. The aforementioned mutations should be considered high-risk variables for transformation; in addition, TP53 and EGR2 mutations could be linked to a poor prognosis following RT in patients receiving a cocktail of new medicines.Conclusion:Most RT DLBCL patients in our center are clonality related (15/17, 88.2% ) and we recommend all qualified centers to evaluate clonality relatedness of RT DLBCL patients. There was some variability in the mutational landscape between DLBCL that had undergone a transformation and initially diagnosed, treatment-naive CLL/SLL. The underlying molecular mechanism of RT needs more research.

Objective:To investigate the application effects of SBAR communication mode (situation, background, assessment and recommendation) combined with 3D printing model technology in bed-side teaching of trauma orthopaedics.Methods:A total of 80 clinical medicine students were randomly divided into two groups according to the order of the school number, with 40 students in each group. One was experimental group which received SBAR communication mode combined with 3D printing model technology teaching, and the other one was the control group, which received regular reaching mode. At the end of teaching, the teaching effects were evaluated, including the scores of theoretical examinations and operational examinations, total scores and the anonymous questionnaires. SPSS 22.0 was used for recording and statistical analysis.Results:The average scores of theoretical examinations (48.30±1.41), operational examinations (42.20±1.48) and total scores (90.70±1.38) of experimental group were significantly higher than those of control group [(43.40±1.52); (34.80±1.53); (78.10±1.51)], with significant differences ( P <0.05). The anonymous questionnaires showed that the students in the experimental group had a significant advantage in autonomous learning ability, learning enthusiasm, the ability of literature retrieval and analysis and clinical thinking ability, and enhancing students' humanistic care consciousness in clinical work ( P <0.05). While the two groups had the same recognition in improving problem solving ability, teamwork ability and communication ability with patients, with no significant difference ( P > 0.05). Conclusion:The new teaching mode, SBAR mode combined with 3D printing model technology, applied to trauma orthopaedics bed-side teaching is helpful for students to improve their learning interest and autonomous learning ability, cultivate their lifelong learning habits and their comprehensive quality, so this mode will significantly improve the teaching effects, with good application value.

Background: Cardiopulmonary resuscitation (CPR) strategies in COVID-19 patients differ from those in patients suffering from cardiogenic cardiac arrest. During CPR, both healthcare and non-healthcare workers who provide resuscitation are at risk of infection. The Working Group for Expert Consensus on Prevention and Cardiopulmonary Resuscitation for Cardiac Arrest in COVID-19 has developed this Chinese Expert Consensus to guide clinical practice of CPR in COVID-19 patients. Main recommendations: 1) A medical team should be assigned to evaluate severe and critical COVID-19 for early monitoring of cardiac-arrest warning signs. 2) Psychological counseling and treatment are highly recommended, since sympathetic and vagal abnormalities induced by psychological stress from the COVID-19 pandemic can induce cardiac arrest. 3) Healthcare workers should wear personal protective equipment (PPE). 4) Mouth-to-mouth ventilation should be avoided on patients suspected of having or diagnosed with COVID-19. 5) Hands-only chest compression and mechanical chest compression are recommended. 6) Tracheal-intubation procedures should be optimized and tracheal-intubation strategies should be implemented early. 7) CPR should be provided for 20-30 min. 8) Various factors should be taken into consideration such as the interests of patients and family members, ethics, transmission risks, and laws and regulations governing infectious disease control. Changes in management: The following changes or modifications to CPR strategy in COVID-19 patients are proposed: 1) Healthcare workers should wear PPE. 2) Hands-only chest compression and mechanical chest compression can be implemented to reduce or avoid the spread of viruses by aerosols. 3) Both the benefits to patients and the risk of infection should be considered. 4) Hhealthcare workers should be fully aware of and trained in CPR strategies and procedures specifically for patients with COVID-19.

OBJECTIVE: To test the reliability and validity of the Chinese version of parenting sense of competence scale (PSOC) in Chinese mothers of preschool children, and to explore the perception of preschool children's mothers on their own parenting skills and their comfort of being a parent in Yanqing District of Beijing. METHODS: A cross-sectional survey was conducted using a convenience sample in 1 384 preschool children's mothers in Yanqing District of Beijing. SPSS 21.0 and Mplus 7.4 software were used for statistical analysis to test the structural validity, criterion related validity, internal consistency and split half reliability of the scale, and to analyze the score of the scale and its influencing factors. RESULTS: The PSOC had good reliability and validity. Exploratory factor analysis showed that each item of the PSOC had more than 0.4 factor loading in efficacy factor or satisfaction factor, and there was no double load phenomenon. Confirmatory factor analysis showed that the factor loadings ranged from 0.212 to 0.843 in efficacy factor and satisfaction factor, respectively. The goodness of fit test showed that all the fitting indexes were within the acceptable range, and the correlation between the effectiveness subscale and the satisfaction subscale was high. The Cronbach's α coefficient of the whole scale, the efficacy subscale and the satisfaction subscale were 0.872, 0.802, and 0.874, respectively. The Spearman-Brown coefficient of PSOC was 0.851. The average score of the whole scale, the efficacy subscale, and the satisfaction subscale were 72.33±11.31, 35.54±5.91, and 36.79±7.11, respectively, and the score of parenting competence in Chinese mothers of preschool children was influenced by the mother's educational level and the annual income of her family. CONCLUSION The PSOC has satisfactory reliability and validity in Chinese mothers of preschool children. It can be used as an evaluation instrument for measuring the parenting competency, self perceived efficacy and satisfaction in the mainland Chinese mothers of preschool children. The competency of preschool children's mothers in Yanqing District of Beijing is very good, which may be related to the higher education level of the mothers and the higher annual income of their families in this study.
Beijing ; Child, Preschool ; China ; Cross-Sectional Studies ; Female ; Humans ; Mothers ; Parenting ; Psychometrics ; Reproducibility of Results ; Surveys and Questionnaires

OBJECTIVE: To construct a preoperative evaluation system for partial nephrectomy using CT three-dimensional visualization technology and to explore its practical value. METHODS: The clinical data of the patients who underwent partial nephrectomy for renal tumors in Department of Urology, Peking University First Hospital were collected retrospectively. At the same time, the homogenized standard data of patients who underwent partial nephrectomy for renal tumors were collected in 16 clinical centers in China. The CT three-dimensional visualization system was applied (IPS system, Yorktal) to evaluate tumor anatomy, blood supply, perirenal fat and other information. The parameters were summarized to build a three-dimensional nephrometry system, on the basis of which virtual surgery design and intraoperative navigation were completed. RESULTS: A three-dimensional visualization image was established based on the enhanced CT urography. The nephrometry system included the longest diameter and volume of the tumor, proportion volume of tumor invading the parenchyma, maximum depth of the tumor invading the parenchyma, contact surface area, flatness of the tumor surface, renal segment where the tumor was located, vascular variation, and perirenal fat. The average two-dimensional diameter of the tumor was (2.78±1.43) cm, the average three-dimensional maximum diameter was (3.09±1.35) cm, and the average postoperative pathological size was (3.01±1.38) cm. The maximum tumor diameter in the three-dimensional image was significantly related to the prolonged renal artery clamping time and intra-operative blood loss (r=0.502, P=0.020; r=0.403, P=0.046). The three-dimensional and pathological tumor volume were (25.7±48.4) cm³ and (33.0±36.4) cm³, respectively (P=0.229). The tumor volume was significantly related to the intraoperative blood loss (r=0.660, P < 0.001). The proportion volume of the tumor invading into renal parenchyma was significantly related to the prolongation of renal artery clamping and the occurrence of postoperative complications (r=0.410, P=0.041; r=0.587, P=0.005). The tumor contact surface area and the presence of vascular variation did not show correlation with the perioperative data and postoperative complications. While the preoperative evaluation was completed, the reconstructed three-dimensional image could be zoomed, rotated, combined display, color adjustment, transparency, and simulated cutting on the Touch Viewer system. The process generally consisted of showing or hiding the tissue, adjusting the transparency of the interested area, rotating and zooming the image to match the position of the surgical patient. Together, these functions met the requirements of preoperative virtual surgery plan and intraoperative auxiliary navigation. CONCLUSION Three-dimensional images can provide a more intuitive anatomical structure. The CT three-dimensional visua-lization system clearly displays tumor anatomical parameters, blood supply and perirenal fat. The three-dimensional nephrometry system for renal tumors can help predict the difficulty of partial nephrectomy and perioperative complications. Importing the reconstructed three-dimensional visualization image into the specified program or robot operating system can complete virtual surgery and intraoperative navigation, helping the surgeon to better grasp the surgical process. The indexes included in the nephrometry system and the score weights of each index need to be confirmed and perfected by multi-center study with large samples.
China ; Humans ; Kidney/surgery* ; Kidney Neoplasms/surgery* ; Laparoscopy ; Nephrectomy ; Retrospective Studies