Effective symptom management can alleviate the physical and psychological distress experienced by patients with cancer, improve quality of life, and contribute to treatment adherence and improve clinical outcomes. However, most existing guidelines are developed for healthcare professionals, and patients and the public have limited access to standardized and comprehensible guidance on symptom management. To address this gap and to facilitate effective communication and shared decision-making, this study proposes the development of a patient version of the cancer symptom management guideline. The development process will adhere to the methodological framework recommended by the Guidelines International Network and the World Health Organization. The GRADE approach will be employed to assess the certainty of evidence and to formulate recommendations. In addition, the process will be informed by the Appraisal of Guidelines for Research and Evaluation Ⅱ (AGREE Ⅱ) instrument and the Reporting Items for Practice Guidelines in Healthcare-Public or Patient Versions of Guidelines (RIGHT-PVG). This protocol outlines the establishment of the guideline working group, the identification and prioritization of key questions, evidence retrieval and appraisal, and the formulation of recommendations, with the aim of ensuring methodological rigor and transparency in the development of the patient guideline and providing methodological reference for similar guideline initiatives.

Objective To screen out the predictive factors for prognosis of migraine patients with patent foramen ovale(PFO)after occlusion,and to observe the value of predictive model based on these factors.Methods A total of 102 migraine patients with PFO who underwent occlusion of PFO were retrospectively included.Based on right to left shunt(RLS)grade in contrast-enhanced transcranial Doppler(TCD)and changes of migraine disability assessment(MIDAS)grade after occlusion,the patients were divided into effective group(n=56)and ineffective group(n=46).Patients'basic data and imaging data including contrast-enhanced TCD and transesophageal echocardiography(TEE)before occlusion were compared between groups.Independent predictive factors were screened using multivariate logistic regression,then a predictive model was established,and its performance was evaluated.Results Compared with ineffective group,effective group had a lower proportion of female patients,a higher proportion of patients with aura symptoms,also higher MIDAS scores before occlusion,lower left to right shunt(LRS)velocities through the defect,and higher RLS grades in contrast-enhanced TCD and TEE right heart contrast echocardiography before occlusion(all P＜0.05).Patients'gender,LRS velocity through the defect and RLS grade in TEE right heart contrast echocardiography before occlusion were all predictive factors for prognosis of migraine patients with PFO after occlusion of PFO(all P＜0.05).The established model demonstrated good discrimination,calibration and clinical net benefit.Conclusion Patients'gender,LRS velocity through the defect and RLS grade in TEE right heart contrast echocardiography before occlusion were all significant predictors of prognosis of migraine patients with PFO after occlusion,and the predictive model established based on these factors demonstrated certain clinical value.

To explore the value of general information and rapid laboratory tests obtained from the emergency department in the early diagnosis and prevention of young patients with acute myocardial infarction and acute myocarditis, in order to prevent the disease from progressing to a critical stage. This study employs a retrospective observational study, compiling clinical data from young patients diagnosed with acute myocardial infarction or acute myocarditis who were admitted to the Department of Cardiology or Emergency Department of the Second Affiliated Hospital of Soochow University from January 2015 to September 2024. Demographic information and laboratory test results from both the outpatient and emergency departments were retrieved. The acute myocardial infarction group comprised 267 patients (257 males, 10 females) aged 23-44 ys, while the acute myocarditis group included 134 patients (93 males, 41 females) aged 18-44 ys. A comparative analysis of the clinical data between the two groups was conducted, encompassing variables such as age, gender, comorbidities, high-risk factors, emergency blood routine tests, high-sensitivity C-reactive protein levels, coagulation profiles, renal function tests, NT-proBNP levels, myocardial injury markers, electrocardiogram readings, blood pressure, and heart rate. The results showed that:Compared with the young myocarditis group, the myocardial infarction group was older (ys)[38(35, 42) vs 30(25, 37), U=7 893, P<0.001], more male [257(96.3%) vs 93(69.4%), χ2=57.95, P<0.001], more smoking [211(79.0%) vs 38(28.4%), χ2=97.32, P<0.001], drinking history [125(46.8%) vs 22(16.4%), χ2=35.51, P<0.001], family history of coronary heart disease [45(16.9%) vs 3(2.2%), χ2=18.09, P<0.001], hypertension [100(37.5%) vs 12(9.0%), χ2=36, P<0.001] and diabetes [42(15.7%) vs 4(3.0%), χ2=14.27, P<0.001]. Systolic blood pressure (mmHg)[126(114, 144) vs 119(101, 126), U=11 389.50, P<0.001], diastolic blood pressure (mmHg)[80(70, 93) vs 72(62, 81), U=12 220.50, P<0.001], total white blood cell count (10 9/L)[11.3(9.2, 14.1) vs 8.5(6.6, 11.2), U=10 825.50, P<0.001], hemoglobin (g/L)[157(147, 166) vs 143(129, 154), U=9 404.50, P<0.001], platelet count (10 9/L)[244(206, 297) vs 207(173, 253), U=11 680, P<0.001], uric acid (μmol/L)[380(315, 446) vs 347(265, 412), U=14 805.50, P=0.005], ST segment elevation [204(76.4%) vs 57(42.5%), χ2=73.03, P<0.001] and Q wave formation [76(28.5%) vs 17(12.7%), χ2=12.47, P<0.001] in ECG were higher than those in myocarditis group. The duration of onset (hs) [6(3, 25) vs 48(24, 73), U=27911, P<0.001], heart rate (beats/min)[82(74, 92) vs 92(78, 103), U=22 347, P<0.001], D-dimer (μg/ml)[0.23(0.17, 0.51) vs 0.61(0.30, 1.38), U=25 806, P<0.001], High-sensitivity troponin T/99th percentile upper reference limit [5(1, 36) vs 16(8, 39), U=22 577, P<0.001], NT-proBNP (pg/ml) [204(64, 644) vs 824(189, 4 043), U=25 134, P<0.001], C-reactive protein (mg/L)[6(3, 9) vs 24(6, 55), U=26 349.50, P<0.001] and body temperature (℃) [36.50(36.30, 36.60) vs 37.35(36.50, 38.50), U=26 961, P<0.001] were significantly lower than those in myocarditis group, the symptoms of chest pain in myocardial infarction group was significantly higher than those in myocarditis group [262(98.1%) vs 83(61.9%), χ2=97.24, P<0.001], and the history of prodromal infection [12(4.5%) vs 112(83.6%), χ2=261.26, P<0.001], syncope [11(4.1%) vs 18(13.4%), χ2=11.53, P<0.001] and shock [6(2.2%) vs 22(16.4%), χ2=27.59, P<0.001] in myocardial infarction group were significantly lower than those in myocarditis group. With acute myocardial infarction as the target outcome, 8 influencing factors selected by LASSO regression, and 5 independent influencing factors were found after multiple Logistic regression, those were age ( OR=1.21, 95% CI: 1.12-1.31; P<0.001), pre-infection ( OR=0.02, 95% CI: 0.01-0.06; P<0.001), body temperature ( OR=0.37, 95% CI: 0.18-0.77; P=0.008), chest pain ( OR=26.75, 95% CI: 5.87-121.81; P<0.001) and white blood cell count ( OR=1.27, 95% CI: 1.12-1.44; P<0.001). Younger age, high body temperature and pre-infection are independent predictors for acute myocarditis, while chest pain and elevated white blood cell count are independent predictors for acute myocardial infarction. The five influencing factors selected by multivariate logistic regression and their combined diagnostic model were subjected to ROC analysis. The AUC reached 0.969, sensitivity reached 0.940 and specificity reached 0.925. Calibration curve and decision curve analysis(DCA) demonstrate that the model possesses excellent clinical application value. In conclusion, age, chest pain, pre-infection, body temperature and white blood cell count were independent factors in distinguishing acute myocardial infarction and acute myocarditis in young people. The clinical differential diagnosis model based on 5 independent factors may has high efficiency and good clinical practicability.

ObjectiveTo explore the impacts of material type and loading volume of rigid containers on the hydrogen peroxide low temperature plasma sterilization of thoracoscopic instruments, to identify the best rigid containers and loading volume of thoracoscopic instruments. MethodsThoracoscopic instruments sterilized by STERRAD^® 100NX hydrogen peroxide low temperature plasma in Shanghai Pulmonary Hospital affiliated to Tongji University from August to September 2024 were selected as the research items. According to the material of rigid containers, the instruments were divided into polyethylene case group (A), stainless steel case group (B) and silicone resin case group (C). In terms of the loading volume, the rigid containers were divided into (loading capacity <80%) groups of 8, 10 and 12 instruments. The results of physical monitoring, the first type of chemical indicator card monitoring, and the five types of card luminal chemical process challenge device (PCD) monitoring of the 9 groups of A8, A10, A12, B8, B10, B12, C8, C10 and C12 were compared and evaluated. ResultsCompared to A8, A10 A12, C8, C10 or C12 groups, the thoracoscope instruments in the stainless steel containers in B8, B10 or B12 group had higher hydrogen peroxide concentrations and shorter elapsed time in the pressure check phases 1 and phases 2, with the differences statistically significant (P<0.05), followed by the silicone resin case group and the polyethylene case group. The nine groups of physical parameter monitoring, the first type of chemical indicator monitoring, and the five types of chemical PCD monitoring for lumen sterilization achieved 100% qualification rates, and there were no significant differences in the qualified rates of sterilization among the 9 groups (P>0.05). ConclusionWhen using hydrogen peroxide low temperature plasma to sterilize thoracoscopic instruments, it is recommended to use stainless steel or silicone resin rigid containers with a controlled loading capacity (≤12) to ensure optimal sterilization quality.

To explore the value of general information and rapid laboratory tests obtained from the emergency department in the early diagnosis and prevention of young patients with acute myocardial infarction and acute myocarditis, in order to prevent the disease from progressing to a critical stage. This study employs a retrospective observational study, compiling clinical data from young patients diagnosed with acute myocardial infarction or acute myocarditis who were admitted to the Department of Cardiology or Emergency Department of the Second Affiliated Hospital of Soochow University from January 2015 to September 2024. Demographic information and laboratory test results from both the outpatient and emergency departments were retrieved. The acute myocardial infarction group comprised 267 patients (257 males, 10 females) aged 23-44 ys, while the acute myocarditis group included 134 patients (93 males, 41 females) aged 18-44 ys. A comparative analysis of the clinical data between the two groups was conducted, encompassing variables such as age, gender, comorbidities, high-risk factors, emergency blood routine tests, high-sensitivity C-reactive protein levels, coagulation profiles, renal function tests, NT-proBNP levels, myocardial injury markers, electrocardiogram readings, blood pressure, and heart rate. The results showed that:Compared with the young myocarditis group, the myocardial infarction group was older (ys)[38(35, 42) vs 30(25, 37), U=7 893, P<0.001], more male [257(96.3%) vs 93(69.4%), χ2=57.95, P<0.001], more smoking [211(79.0%) vs 38(28.4%), χ2=97.32, P<0.001], drinking history [125(46.8%) vs 22(16.4%), χ2=35.51, P<0.001], family history of coronary heart disease [45(16.9%) vs 3(2.2%), χ2=18.09, P<0.001], hypertension [100(37.5%) vs 12(9.0%), χ2=36, P<0.001] and diabetes [42(15.7%) vs 4(3.0%), χ2=14.27, P<0.001]. Systolic blood pressure (mmHg)[126(114, 144) vs 119(101, 126), U=11 389.50, P<0.001], diastolic blood pressure (mmHg)[80(70, 93) vs 72(62, 81), U=12 220.50, P<0.001], total white blood cell count (10 9/L)[11.3(9.2, 14.1) vs 8.5(6.6, 11.2), U=10 825.50, P<0.001], hemoglobin (g/L)[157(147, 166) vs 143(129, 154), U=9 404.50, P<0.001], platelet count (10 9/L)[244(206, 297) vs 207(173, 253), U=11 680, P<0.001], uric acid (μmol/L)[380(315, 446) vs 347(265, 412), U=14 805.50, P=0.005], ST segment elevation [204(76.4%) vs 57(42.5%), χ2=73.03, P<0.001] and Q wave formation [76(28.5%) vs 17(12.7%), χ2=12.47, P<0.001] in ECG were higher than those in myocarditis group. The duration of onset (hs) [6(3, 25) vs 48(24, 73), U=27911, P<0.001], heart rate (beats/min)[82(74, 92) vs 92(78, 103), U=22 347, P<0.001], D-dimer (μg/ml)[0.23(0.17, 0.51) vs 0.61(0.30, 1.38), U=25 806, P<0.001], High-sensitivity troponin T/99th percentile upper reference limit [5(1, 36) vs 16(8, 39), U=22 577, P<0.001], NT-proBNP (pg/ml) [204(64, 644) vs 824(189, 4 043), U=25 134, P<0.001], C-reactive protein (mg/L)[6(3, 9) vs 24(6, 55), U=26 349.50, P<0.001] and body temperature (℃) [36.50(36.30, 36.60) vs 37.35(36.50, 38.50), U=26 961, P<0.001] were significantly lower than those in myocarditis group, the symptoms of chest pain in myocardial infarction group was significantly higher than those in myocarditis group [262(98.1%) vs 83(61.9%), χ2=97.24, P<0.001], and the history of prodromal infection [12(4.5%) vs 112(83.6%), χ2=261.26, P<0.001], syncope [11(4.1%) vs 18(13.4%), χ2=11.53, P<0.001] and shock [6(2.2%) vs 22(16.4%), χ2=27.59, P<0.001] in myocardial infarction group were significantly lower than those in myocarditis group. With acute myocardial infarction as the target outcome, 8 influencing factors selected by LASSO regression, and 5 independent influencing factors were found after multiple Logistic regression, those were age ( OR=1.21, 95% CI: 1.12-1.31; P<0.001), pre-infection ( OR=0.02, 95% CI: 0.01-0.06; P<0.001), body temperature ( OR=0.37, 95% CI: 0.18-0.77; P=0.008), chest pain ( OR=26.75, 95% CI: 5.87-121.81; P<0.001) and white blood cell count ( OR=1.27, 95% CI: 1.12-1.44; P<0.001). Younger age, high body temperature and pre-infection are independent predictors for acute myocarditis, while chest pain and elevated white blood cell count are independent predictors for acute myocardial infarction. The five influencing factors selected by multivariate logistic regression and their combined diagnostic model were subjected to ROC analysis. The AUC reached 0.969, sensitivity reached 0.940 and specificity reached 0.925. Calibration curve and decision curve analysis(DCA) demonstrate that the model possesses excellent clinical application value. In conclusion, age, chest pain, pre-infection, body temperature and white blood cell count were independent factors in distinguishing acute myocardial infarction and acute myocarditis in young people. The clinical differential diagnosis model based on 5 independent factors may has high efficiency and good clinical practicability.

Objective To screen out the predictive factors for prognosis of migraine patients with patent foramen ovale(PFO)after occlusion,and to observe the value of predictive model based on these factors.Methods A total of 102 migraine patients with PFO who underwent occlusion of PFO were retrospectively included.Based on right to left shunt(RLS)grade in contrast-enhanced transcranial Doppler(TCD)and changes of migraine disability assessment(MIDAS)grade after occlusion,the patients were divided into effective group(n=56)and ineffective group(n=46).Patients'basic data and imaging data including contrast-enhanced TCD and transesophageal echocardiography(TEE)before occlusion were compared between groups.Independent predictive factors were screened using multivariate logistic regression,then a predictive model was established,and its performance was evaluated.Results Compared with ineffective group,effective group had a lower proportion of female patients,a higher proportion of patients with aura symptoms,also higher MIDAS scores before occlusion,lower left to right shunt(LRS)velocities through the defect,and higher RLS grades in contrast-enhanced TCD and TEE right heart contrast echocardiography before occlusion(all P＜0.05).Patients'gender,LRS velocity through the defect and RLS grade in TEE right heart contrast echocardiography before occlusion were all predictive factors for prognosis of migraine patients with PFO after occlusion of PFO(all P＜0.05).The established model demonstrated good discrimination,calibration and clinical net benefit.Conclusion Patients'gender,LRS velocity through the defect and RLS grade in TEE right heart contrast echocardiography before occlusion were all significant predictors of prognosis of migraine patients with PFO after occlusion,and the predictive model established based on these factors demonstrated certain clinical value.

Objective:To analyze the medical service utilization preference of middle-aged and elderly residents (aged 45 and above) in Chongqing,and provide references for the local government to further promote the hierarchical diagnosis and improve the equity and efficiency of medical service utilization. Methods:Using a discrete choice experiment method,the preferences of 576 Chongqing residents,middle-aged and elderly,under conditions of mild and severe illness were measured for 6 attributes:medical service level,doctor's level,medical service mode,registration difficulty,drug supply and medical expenses. Results:Among patients with mild conditions,the attribute level most valued is"ability to register on the same day or the next day"(β=0.298,P<0.001) . They also prefer services from lower-level medical institutions and general practitioners (β=-0.200),as well as medical services with less cost (β=-0.003) . For patients with severe conditions,the attribute level they value the most is the medical service level (authoritative hospitals)(β=0.401,P<0.001),and they prefer services with ample drug supply (β=0.223),specialists (β=0.210),specialized departments (β=0.153),and higher costs (β=0.002) . The willingness to pay for patient shows an overall lower tendency for mild conditions and a higher one for severe conditions. Conclusion:Primary healthcare institutions have played a positive role in diverting patients,yet the tiered diagnosis and treatment system still requires ongoing improvement. Patients with mild conditions prefer convenient medical services,whereas those with severe conditions favor high-quality medical services. Under the burden of serious illness,medical expenses is a secondary factor influencing patients' choice of medical care. It is recommended to enhance the capacity and accessibility of high-quality medical resources,improving infrastructure and equipment at the primary level,expanding the availability of medications at these facilities,increasing the efficiency of specialist utilization,and strengthening the coordination among healthcare delivery,medical insurance,and pharmaceutical services—the"three-medicine linkage",address the difficulties and high costs of medical treatment experienced by the public,and achieve the goal of enabling residents to access affordable,high-quality health services locally.

Objective:To determine the diagnostic accuracy and prognosis of fetal congenital heart disease (CHD) detected by ultrasound at 11-13 weeks gestation.Methods:Fetuses at 11 to 13 + 6 weeks gestation in the Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region between January 2015 and December 2022 were prospectively collected. Standrardized ultrasound was used to examine the fetuses. For the suspected fetal CHD, the section of cardiac ultrasound was improved as far as possible, and ultrasonic results, prenatal diagnosis, pathological anatomy and pregnancy outcome were followed up. Results:A total of 539 cases of CHD were detected in 72 242 fetuses with mixed risk in the first trimester, the incidence was 0.75% (539/72 242). The incidence of CHD in the fetuses with positive soft markers was 9.20% (287/3 118), and the incidence of multiple fetal malformations was 16.22% (235/1 449). The diagnostic accordance rate of complex CHD was 97.42%. For complex CHD, the sensitivity, specificity, false positive rate and false negative rate of first-trimester ultrasound were 90.41%, 99.98%, 0.02%, 9.59%. Combined with the results of this study, the abnormal section model of complex CHD was recommended. A total of 252 cases underwent staining chromosomal microarray or gene sequencing, of which 42.46% (107/252) were positive.Conclusions:Standardized ultrasound examination has a very high detection rate for fetal CHD in the first trimester. Transverse scanning of the heart can significantly improve the display of gray scale cardiac section, and reference to the cardiac section pattern map is beneficial to the early diagnosis of fetal CHD.

Objective:To investigate the value of virtual touch tissue imaging quantitative (VTIQ) combined with serum thymidine kinase 1 (TK1) detection in predicting the recurrence of triple negative breast cancer (TNBC) after breast preservation surgery.Methods:A total of 102 TNBC patients admitted to our hospital from May. 2020 to Apr. 2022 who underwent elective breast-preserving surgery were selected as the study objects. VTIQ was examined after surgery, shear wave velocity (SWV) was measured, and serum TK1 was detected. All patients were followed up after surgery, and tumor recurrence two years after surgery was statistically analyzed. Multivariate Logistic regression analysis was used to explore the influencing factors of tumor recurrence after TNBC breast-preserving preservation, and ROC curve was drawn to analyze the predictive value of SWV and serum TK1 levels on tumor recurrence.Results:The tumor recurrence rate of 102 TNBC patients was 29.41% (30/102) at 2 years after breast-preserving surgery. The TNM stage, lymph node metastasis, the levels of SWV and TK1 in the relapsed group were higher ( χ2=4.42, χ2=6.41, t=6.97, t=6.15, all P<0.05). Multivariate Logistic regression analysis showed that lymph node metastasis, SWV and serum TK1 level were influential factors for tumor recurrence at 2 years after breast-preserving surgery in TNBC patients ( OR=3.093, OR=3.501, OR=2.939, all P<0.05). ROC curve analysis showed that the AUC values of SWV and serum TK1 levels and their combined detection in predicting tumor recurrence after breast-preserving in TNBC patients were 0.821, 0.778 and 0.869, respectively, the sensitivity was 66.67%, 73.33% and 83.33%, respectively, and the specificity was 81.94%, 76.39% and 79.17%, respectively. The combined detection of SWV and serum TK1 level was more effective than the single detection in predicting tumor recurrence in patients with TNBC after breast-preserving surgery. Conclusion:SWV and serum TK1 levels are related to tumor recurrence after TNBC, and can predict tumor recurrence, and the combined detection of the two indicators can improve the prediction efficiency of tumor recurrence after TNBC.

Objective:To analyze the medical service utilization preference of middle-aged and elderly residents (aged 45 and above) in Chongqing,and provide references for the local government to further promote the hierarchical diagnosis and improve the equity and efficiency of medical service utilization. Methods:Using a discrete choice experiment method,the preferences of 576 Chongqing residents,middle-aged and elderly,under conditions of mild and severe illness were measured for 6 attributes:medical service level,doctor's level,medical service mode,registration difficulty,drug supply and medical expenses. Results:Among patients with mild conditions,the attribute level most valued is"ability to register on the same day or the next day"(β=0.298,P<0.001) . They also prefer services from lower-level medical institutions and general practitioners (β=-0.200),as well as medical services with less cost (β=-0.003) . For patients with severe conditions,the attribute level they value the most is the medical service level (authoritative hospitals)(β=0.401,P<0.001),and they prefer services with ample drug supply (β=0.223),specialists (β=0.210),specialized departments (β=0.153),and higher costs (β=0.002) . The willingness to pay for patient shows an overall lower tendency for mild conditions and a higher one for severe conditions. Conclusion:Primary healthcare institutions have played a positive role in diverting patients,yet the tiered diagnosis and treatment system still requires ongoing improvement. Patients with mild conditions prefer convenient medical services,whereas those with severe conditions favor high-quality medical services. Under the burden of serious illness,medical expenses is a secondary factor influencing patients' choice of medical care. It is recommended to enhance the capacity and accessibility of high-quality medical resources,improving infrastructure and equipment at the primary level,expanding the availability of medications at these facilities,increasing the efficiency of specialist utilization,and strengthening the coordination among healthcare delivery,medical insurance,and pharmaceutical services—the"three-medicine linkage",address the difficulties and high costs of medical treatment experienced by the public,and achieve the goal of enabling residents to access affordable,high-quality health services locally.