Objective To explore the pathogenesis and prognostic factors of liposarcoma in the head and neck region, and simultaneously analyze the efficacy of different treatment regimens. Methods A retrospective analysis was performed on all patients with primary untreated head and neck liposarcoma who were diagnosed and underwent surgical treatment at our hospital from January 2008 to January 2024. All patients were monitored during follow-up, and their prognoses were analyzed using SPSS software. Results A total of 30 patients were included in the study. Liposarcoma accounted for up to 60% of the cases in the orbit, while the remaining liposarcomas were primarily located in various interspaces of the neck. Dedifferentiated liposarcoma was the most common type, comprising 33%, while myxoid pleomorphic liposarcoma was the rarest at 4%. The tumor pathological type (P<0.001) and Ki67 (P=0.014) significantly affected the tumor control rate. However, an analysis of disease-specific survival rates revealed no significant differences across various factors (all P>0.05). Conclusion The prognosis of head and neck liposarcoma is better compared to that of liposarcomas in other parts of the body. However, myxoid pleomorphic liposarcoma, pleomorphic fat sarcoma, and high Ki67 levels are indicators of poor prognosis. Additionally, postoperative adjuvant radiotherapy does not significantly enhance disease-specific survival rates.

OBJECTIVE To investigate the prognostic factors of chondrosarcoma of the larynx,deeply analyze its clinical data,and provide a theoretical basis for better treatment of chondrosarcoma of the larynx.METHODS A retrospective analysis was conducted on the complete clinical data of patients with primary chondrosarcoma of the larynx admitted to the Department of Otolaryngology Head and Neck Surgery,Beijing Tongren Hospital,Capital Medical University from January 2010 to December 2024.RESULTS A total of 15 patients were included,including 11 males and 4 females,with a gender ratio of 11∶4.The average age of onset was 57.3 years,and the average clinical symptom duration was 12.2 months.The tumors were mainly located in the cricoid cartilage in 11 patients,in the arytenoid cartilage in 2 patients,and in the thyroid cartilage in 2 patients.Tumor grading showed that 7 patients were grade I and 8 were grade II.Four patients underwent transoral laser minimally invasive surgery,2 patients underwent partial laryngectomy+tracheotomy,and 9 patients underwent total laryngectomy/cervical lymph node dissection+tracheostomy.The 5-year overall survival rate was 85.7%,the 5-year disease-specific survival rate was 100%,and the 5-year local-regional control rate was 90.9%.Gender,tumor location,tumor grade,Ki-67,tumor size,and whether larynx preservation surgery was performed did not affect the local-regional control rate or disease-specific survival rate.CONCLUSION Laryngeal chondrosarcoma generally has a longer disease history and is difficult to detect.The pathological type is mostly well-differentiated.Regional or distant metastasis is rare,and the long-term survival rate is good.Surgical resection is the preferred treatment option.On the basis of not reducing the tumor control rate,surgery that prioritizes preserving laryngeal function should be given priority,while comprehensive treatment is generally not recommended.

Objective To explore the effect of positive ruminative thinking training(PRT)on negative emotions during modified electroconvulsive therapy(MECT)in depression patients.Method A total of 80 patients with depression who received MECT at Ganzhou Third People's Hospital from February 2024 to February 2025 were selected as subjects.Using a random number table method,they were divided into control group(n=40)and observation group(n=40).The control group received standard interventions,while the observation group received PRT in addition to control group's interventions.Both groups continued treatment until the completion of MECT,with all patients receiving 8-12 sessions of MECT.Negative emotions,self-efficacy,and the positive and negative ruminative thinking(PNR)scale were compared between two groups.Before and after intervention,adverse reactions were evaluated in both groups post-treatment.Results After intervention,the scores of anxiety,depression scale,and negative factor rumination thinking in observation group were lower than those in control group.The scores of general self-efficacy scale and positive factor rumination thinking were higher than those in control group,and the differences were statistically significant(P＜0.05).The total incidence of adverse reactions in observation group was lower than that in control group(P＜0.05).Conclusion PRT can reduce negative emotions and negative rumination thinking in depression patients during MECT,improve positive rumination thinking and self-efficacy.

Objective:To investigate the characteristics of cardiopulmonary exercise testing and risk factors for decreased aerobic capacity in children with non-acute asthma exacerbations, to assess their cardiopulmonary health and to provide a basis for improvement.Methods:A case-control study.Sixty-one children with non-acute asthma exacerbations treated at the Outpatient Department of Children′s Hospital of Soochow University from October 2022 to December 2023 and 22 control children during the same period were included.Binary Logistic regression was employed to assess risk factors for decreased aerobic capacity in children with asthma.Results:Among the included 61 children with non-acute asthma exacerbations, there were 33 cases in the chronic persistent phase (chronic persistent phase group) and 28 in the clinical remission phase(clinical remission group).There were 22 children in the control group.During the peak exercise phase of the cardiopulmonary exercise testing, the mean kilogram body weight oxygen uptake (VO 2/kg), the percentage of predicted kilogram body weight oxygen uptake, and metabolic equivalents (Met) in the chronic persistent phase group were lower than those in the control and clinical remission phase groups.The mean VO 2/kg recovery from the cardiopulmonary exercise testing in the first minute in the chronic persistent phase group was lower than that in the control and clinical remission phase groups.The median Met and ventilation per minute recovery in the chronic persistent phase group were lower than those in the control group.The median heart rate recovery in asthma children was lower than that in control children.The percentage of cardiopulmonary exercise testing abnormalities was higher in asthma children with symptoms after excise than that in asthma children without symptoms after excise.The percentage of decreased ventilation efficiency in asthma children with symptoms after excise was higher than that in asthma children without symptoms after excise.Multivariate regression analysis showed that a higher body mass index (BMI) ( OR=1.577, 95% CI: 1.113-2.235, P=0.010) and a higher peak respiratory reserve ( OR=1.103, 95% CI: 1.018-1.195, P=0.017) were risk factors of decreased aerobic capacity.The risk of decreased aerobic capacity in the chronic persistent phase was 7.949 times higher than that in the clinical remission phase ( OR=7.949, 95% CI: 1.290-48.996, P=0.025). Conclusions:The aerobic capacity is decreased and ventilatory recovery is slower in children with chronic persistent asthma than those in healthy children.The heart rate recovery in asthma children is slower than that in healthy children.A high BMI, a high peak respiratory reserve, and chronic persistence of asthma are independent risk factors for decreased aerobic capacity in children with non-acute asthma exacerbations.asthma.

Objective:To investigate the characteristics of cardiopulmonary exercise testing and risk factors for decreased aerobic capacity in children with non-acute asthma exacerbations, to assess their cardiopulmonary health and to provide a basis for improvement.Methods:A case-control study.Sixty-one children with non-acute asthma exacerbations treated at the Outpatient Department of Children′s Hospital of Soochow University from October 2022 to December 2023 and 22 control children during the same period were included.Binary Logistic regression was employed to assess risk factors for decreased aerobic capacity in children with asthma.Results:Among the included 61 children with non-acute asthma exacerbations, there were 33 cases in the chronic persistent phase (chronic persistent phase group) and 28 in the clinical remission phase(clinical remission group).There were 22 children in the control group.During the peak exercise phase of the cardiopulmonary exercise testing, the mean kilogram body weight oxygen uptake (VO 2/kg), the percentage of predicted kilogram body weight oxygen uptake, and metabolic equivalents (Met) in the chronic persistent phase group were lower than those in the control and clinical remission phase groups.The mean VO 2/kg recovery from the cardiopulmonary exercise testing in the first minute in the chronic persistent phase group was lower than that in the control and clinical remission phase groups.The median Met and ventilation per minute recovery in the chronic persistent phase group were lower than those in the control group.The median heart rate recovery in asthma children was lower than that in control children.The percentage of cardiopulmonary exercise testing abnormalities was higher in asthma children with symptoms after excise than that in asthma children without symptoms after excise.The percentage of decreased ventilation efficiency in asthma children with symptoms after excise was higher than that in asthma children without symptoms after excise.Multivariate regression analysis showed that a higher body mass index (BMI) ( OR=1.577, 95% CI: 1.113-2.235, P=0.010) and a higher peak respiratory reserve ( OR=1.103, 95% CI: 1.018-1.195, P=0.017) were risk factors of decreased aerobic capacity.The risk of decreased aerobic capacity in the chronic persistent phase was 7.949 times higher than that in the clinical remission phase ( OR=7.949, 95% CI: 1.290-48.996, P=0.025). Conclusions:The aerobic capacity is decreased and ventilatory recovery is slower in children with chronic persistent asthma than those in healthy children.The heart rate recovery in asthma children is slower than that in healthy children.A high BMI, a high peak respiratory reserve, and chronic persistence of asthma are independent risk factors for decreased aerobic capacity in children with non-acute asthma exacerbations.asthma.

Objective To explore the effect of positive ruminative thinking training(PRT)on negative emotions during modified electroconvulsive therapy(MECT)in depression patients.Method A total of 80 patients with depression who received MECT at Ganzhou Third People's Hospital from February 2024 to February 2025 were selected as subjects.Using a random number table method,they were divided into control group(n=40)and observation group(n=40).The control group received standard interventions,while the observation group received PRT in addition to control group's interventions.Both groups continued treatment until the completion of MECT,with all patients receiving 8-12 sessions of MECT.Negative emotions,self-efficacy,and the positive and negative ruminative thinking(PNR)scale were compared between two groups.Before and after intervention,adverse reactions were evaluated in both groups post-treatment.Results After intervention,the scores of anxiety,depression scale,and negative factor rumination thinking in observation group were lower than those in control group.The scores of general self-efficacy scale and positive factor rumination thinking were higher than those in control group,and the differences were statistically significant(P＜0.05).The total incidence of adverse reactions in observation group was lower than that in control group(P＜0.05).Conclusion PRT can reduce negative emotions and negative rumination thinking in depression patients during MECT,improve positive rumination thinking and self-efficacy.

Objective To explore the effect of health education based on LEARNS model in patients with urinary incontinence after laparoscopic radical prostatectomy. Methods A total of 76 patients with urinary incontinence after laparoscopic radical prostatectomy admitted to Fujian Cancer Hospital from February 2022 to December 2023 were selected and divided into control group and observation group according to random number table method,with 38 cases in each group. Patients in control group received routine health education,while patients in observation group received health education based on LEARNS model. Both groups were intervened for one month. Urinary control ability,pelvic floor muscle training knowledge level,pelvic floor muscle training accuracy rate and quality of life of two groups were compared before and after intervention. Results After the intervention,International Consultation on Incontinence questionnaire-urinary incontinence short form (ICIQ-UI SF) scores of patients in both groups were significantly lower than before intervention,and scores of pelvic floor muscle training knowledge questionnaire and 36-item short form health survey (SF-36) were significantly higher than before intervention (P<0.05). The ICIQ-UI SF score of observation group was significantly lower than that of control group,and the scores of pelvic floor muscle training knowledge questionnaire and SF-36 were significantly higher than those of control group (P<0.05). The correct rate of pelvic floor muscle training in observation group was significantly higher than that in control group (92.11％ vs. 68.42％,x2=6.727,P=0.009). Conclusion Health education based on LEARNS model can effectively improve the knowledge level and correct rate of pelvic floor muscle training of urinary incontinence patients after radical prostatectomy,improve the urinary control ability and quality of life of patients.

Objective To explore the effect of health education based on LEARNS model in patients with urinary incontinence after laparoscopic radical prostatectomy. Methods A total of 76 patients with urinary incontinence after laparoscopic radical prostatectomy admitted to Fujian Cancer Hospital from February 2022 to December 2023 were selected and divided into control group and observation group according to random number table method,with 38 cases in each group. Patients in control group received routine health education,while patients in observation group received health education based on LEARNS model. Both groups were intervened for one month. Urinary control ability,pelvic floor muscle training knowledge level,pelvic floor muscle training accuracy rate and quality of life of two groups were compared before and after intervention. Results After the intervention,International Consultation on Incontinence questionnaire-urinary incontinence short form (ICIQ-UI SF) scores of patients in both groups were significantly lower than before intervention,and scores of pelvic floor muscle training knowledge questionnaire and 36-item short form health survey (SF-36) were significantly higher than before intervention (P<0.05). The ICIQ-UI SF score of observation group was significantly lower than that of control group,and the scores of pelvic floor muscle training knowledge questionnaire and SF-36 were significantly higher than those of control group (P<0.05). The correct rate of pelvic floor muscle training in observation group was significantly higher than that in control group (92.11％ vs. 68.42％,x2=6.727,P=0.009). Conclusion Health education based on LEARNS model can effectively improve the knowledge level and correct rate of pelvic floor muscle training of urinary incontinence patients after radical prostatectomy,improve the urinary control ability and quality of life of patients.

Objective To investigate the composition of symptom clusters in early postoperative breast cancer patients and analyze the sentinel symptoms of each cluster of symptoms. Methods A total of 309 patients who underwent mastectomy were conveniently sampled and surveyed using the Chinese version of the Anderson Symptom Inventory. Principal component analysis and varimax orthogonal rotation were employed to analyze the symptom clusters, and their associations were analyzed using the Apriori algorithm model to identify the sentinel symptoms of each cluster of symptoms. Results Three symptom clusters were identified in early postoperative breast cancer patients: neuro-sleep symptom cluster [fatigue (weakness)-distress-pain-sleepiness-restless sleep], sensory-perception symptom cluster (numbness-forgetfulness-shortness of breath-sadness-dry mouth), and digestive system symptom cluster (nausea-vomiting-loss of appetite). Fatigue was the sentinel symptom of the neuro-sleep symptom cluster, numbness was the sentinel symptom of the sensory-perception symptom cluster, and nausea was the sentinel symptom of the digestive system symptom cluster. Conclusion Early postoperative breast cancer patients experience multiple symptom clusters, with sentinel symptoms existing in each cluster. Healthcare staff should develop intervention measures based on sentinel symptoms to improve the efficiency of symptom management and reduce the degree of symptom distress for patients.