BACKGROUND: Generalized pustular psoriasis (GPP), a rare and recurrent autoinflammatory disease, imposes a substantial burden on patients and society. Awareness of GPP in China remains limited. METHODS: This cross-sectional survey, conducted between September 2021 and May 2023 across 14 hospitals in China, included GPP patients of all ages and disease phases. Data collected encompassed demographics, clinical characteristics, economic impact, disease severity, quality of life, and treatment-related complications. Risk factors for GPP recurrence were analyzed. RESULTS: Among 127 patients (female/male ratio = 1.35:1), the mean age of disease onset was 25 years (1st quartile [Q1]-3rd quartile [Q3]: 11-44 years); 29.2% had experienced GPP for more than 10 years. Recurrence occurred in 75.6% of patients, and nearly half reported no identifiable triggers. Younger age at disease onset ( P  = 0.021) and transitioning to plaque psoriasis ( P  = 0.022) were associated with higher recurrence rates. The median diagnostic delay was 8 months (Q1-Q3: 2-41 months), and 32.3% of patients reported misdiagnoses. Comorbidities were present in 53.5% of patients, whereas 51.1% experienced systemic complications during treatment. Depression and anxiety affected 84.5% and 95.6% of patients, respectively. During GPP flares, the median Dermatology Life Quality Index score was 19.0 (Q1-Q3: 13.0-23.5). This score showed significant differences between patients with and without systemic symptoms; it demonstrated correlations with both depression and anxiety scores. Treatment costs caused financial hardship in 55.9% of patients, underscoring the burden associated with GPP. CONCLUSIONS The substantial disease and economic burdens among Chinese GPP patients warrant increased attention. Patients with early onset disease and those transitioning to plaque psoriasis require targeted interventions to mitigate the high recurrence risk.
Humans ; Male ; Female ; Psoriasis/pathology* ; Adult ; Cross-Sectional Studies ; Adolescent ; Child ; Young Adult ; Quality of Life ; Middle Aged ; China/epidemiology* ; Recurrence ; Risk Factors ; Surveys and Questionnaires ; East Asian People

Objective To investigate the relationships of computed tomography (CT) angiography (CTA)-derived coronary plaque properties with platelet function and whole blood cell-derived inflammatory markers in elderly patients with coronary heart disease. Methods The clinical data of 142 elderly patients with coronary heart disease who underwent coronary CTA examination in the hospital between April 2022 and April 2025 were retrospectively analyzed. The CT value of CTA, platelet function parameters (mean platelet volume, platelet-derived growth factor BB, von Willebrand factor), and whole blood cell-derived inflammatory markers were recorded at admission. The correlations of the CT value of CTA-derived coronary plaque properties with platelet function parameters and whole blood cell-derived inflammatory markers in elderly patients with coronary heart disease were analyzed using Pearson correlation coefficients. Based on the evaluation of CTA-derived coronary plaque properties, the patients were divided into a soft plaque group (CT value ≤ 60 HU), a calcified plaque group (CT value ≥ 130 HU), and a mixed plaque group (60 HU < CT value < 130 HU). The platelet function parameters (mean platelet volume, platelet-derived growth factor BB, von Willebrand factor) and whole blood cell-derived inflammatory markers (systemic immune-inflammation index, systemic inflammation response index, neutrophil-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio) on admission were compared among the three groups. Results The coronary CTA examination showed 37 (26.06%) cases in the calcified plaque group, 47 (33.10%) cases in the soft plaque group, and 58 (40.84%) cases in the mixed plaque group. The CT values were (189.57 ± 22.14) HU for the calcified plaque group, (31.74 ± 4.12) HU for the soft plaque group, and (94.52 ± 8.29) HU for the mixed plaque group. The levels of platelet function parameters and whole blood cell-derived inflammatory markers at admission were in the following order: soft plaque group > mixed plaque group > calcified plaque group, and the differences were statistically significant (P < 0.05). After adjustment for sex, age, cardiac function grading, hypertension, diabetes, and blood lipids as covariates, partial correlation analysis revealed that the CT value of CTA-derived coronary plaque properties in elderly patients with coronary heart disease was negatively correlated with the levels of platelet function parameters and whole blood cell-derived inflammatory markers (P < 0.05). Conclusion In this study, the coronary plaque CT value in elderly patients with coronary heart disease was negatively correlated with the levels of platelet function parameters and whole blood cell-derived inflammatory markers. Furthermore, increasing plaque instability may be associated with more pronounced platelet activation and a heightened systemic inflammatory state.

With the process of China’s aging population intensifying， palliative care， as an important guarantee for improving the quality of life of terminally ill patients， is receiving more and more social attention， and the demand is constantly increasing. Palliative care needs versatile professionals， and general education can enhance people’s awareness and understanding of it， enabling more people to understand， accept， and participate in palliative care. With the advancement of knowledge and technology in palliative care， the traditional cramming education models are no longer able to meet the actual needs. Therefore， there is an urgent need to innovate palliative care education strategies. By analyzing the current problems in the general education of palliative care in China， this paper proposed thoughts and suggestions for general and innovative education of palliative care in several aspects， such as establishing general and innovative education systems and evaluation systems of palliative care， diversifying educational contents and methods， strengthening medical staffs training， promoting diversified student groups， and strengthening the popularization of palliative care knowledge among the public.

Objective:To explore the effects of phased goal directed fluid therapy (GDFT) during anesthesia surgery on tissue perfusion and cognitive function in patients undergoing radical lung cancer surgery.Methods:A total of 108 lung cancer patients were prospectively selected and randomly divided into a control group and a study group using a random number table method. The control group received classical restrictive liquid therapy, while the study group received staged GDFT. We compared the surgical time, intraoperative blood loss, colloid fluid dosage, crystalloid fluid dosage, total output, and urine volume between two groups of patients; Two groups of patients were compared in terms of oxygenation index (OI), respiratory index (RI), central venous oxygen saturation (ScvO 2), lactate (Lac), central venous arterial carbon dioxide partial pressure difference (Pcv-aCO 2), oxygen supply index (DO 2I), and oxygen uptake rate (O 2ERe) before anesthesia induction (T 0), before single lung ventilation (T 1), 1 hour of single lung ventilation (T 2), immediate resumption of dual lung ventilation (T 3), 30 minutes of dual lung ventilation (T 4), and after surgery (T 5); The Mini Mental State Examination (MMSE) was used to evaluate the cognitive function scores of two groups of patients 1 day before surgery and 1 and 3 days after surgery, while recording the incidence of cognitive dysfunction (POCD) and pulmonary complications (including pulmonary infection, acute lung injury, pulmonary embolism, pulmonary edema, atelectasis, etc.) within 3 days after surgery. Results:The amount of crystal fluid and urine output in the research group was significantly lower than that in the control group, while the amount of colloidal fluid was significantly higher than that in the control group (all P<0.05). The OI of the study group T 1-T 5 was significantly higher than that of the control group, while the RI of T 2-T 5 was significantly lower than that of the control group (all P<0.05). The ScvO 2 of the study group T 1 to T 5 was significantly higher than that of the control group, and the Lac was significantly lower than that of the control group (all P<0.05); The MMSE scores of both groups of patients were significantly lower than those before surgery on day 1 and 3 after surgery, and the MMSE scores of the study group were significantly higher than those of the control group on day 1 and 3 after surgery (all P<0.05). The incidence of POCD within 3 days after surgery in the study group was 16.67%(9/54), lower than 37.04%(20/54) in the control group (χ 2=5.704, P=0.017); The incidence of pulmonary complications in the study group was lower than that in the control group (5.56% vs 22.22%, χ 2=4.955, P=0.026). Conclusions:The application of staged GDFT during anesthesia in patients undergoing radical lung cancer surgery can further improve tissue perfusion, improve microcirculation and oxygen supply-demand balance of systemic organs and tissues, including the brain, alleviate perioperative brain function damage, and reduce the occurrence of postoperative POCD compared to conventional liquid therapy.

Humans ; Proto-Oncogene Proteins p21(ras)/genetics* ; Prognosis ; Biomarkers, Tumor/genetics* ; Mutation/genetics* ; Colorectal Neoplasms/genetics* ; Proto-Oncogene Proteins B-raf/metabolism*

Objective:To investigate the current status of maternal body image during pregnancy, mother-infant attachment and postpartum depression and explore the mediating effect of mother-infant attachment on maternal body image during pregnancy and postpartum depression, in order to effectively reduce the incidence of postpartum depression and provide reference and guidance for alleviating depressive symptoms.Methods:A total of 362 pregnant women admitted to obstetric wards in Women′s Hospital of Nanjing Medical University were selected for a cross-sectional investigation by applying the Edinburgh Postnatal Depression Scale, the Body Image in Pregnancy Scale and the Maternal Postnatal Attachment Scale by convenient sampling from July to September 2022. Model 4 in the SPSS macro program PROCESS was used to test the mediating effect of maternal infant attachment between body image and postpartum depression.Results:Totally 362 valid questionnaires were retrieved including 194 individuals aged ≤30 years old and 168 individuals aged >30 years old. The scores of maternal body image during pregnancy, mother-infant attachment and postpartum depression were (89.24 ± 15.56), (71.40 ± 8.05), 7.50 (4.00, 11.00) points.Conclusions:Body image during pregnancy can not only directly predict postpartum depression, but also indirectly predict postpartum depression through the mediating effect of mother-infant attachment. In order to prevent or reduce the occurrence of postpartum depression, nursing staff should carry out intervention research based on influencing the path of postpartum depression from the perspective of positive psychology.

Objective To compare the accuracy of bedside lung ultrasound in emergency(BLUE)and combined cardiac-lung and additional ultrasound(CLAUS)for diagnosing the causes of acute dyspnea.Methods Totally 1 016 patients with acute dyspnea were retrospectively enrolled and divided into cardiogenic pulmonary edema group(n=268),pneumonia group(n=574),pneumothorax group(n=33),pulmonary embolism group(n=67)and CAD(chronic obstructive pulmonary disease/asthma/diaphragmatic dysfunction)group(n=74)according to the causes of acute dyspnea.The findings of CLAUS protocol were compared among groups,and the accuracy of BLUE and CLAUS protocol for diagnosing the causes of acute dyspnea were also compared.Results CLAUS showed that B-B and B-C were the most common modes in cardiogenic pulmonary edema group,while A-B/A-C/B-A/B-B/B-C/C-C modes were common in pneumonia group,and A-A mode was the most common in pneumothorax group,pulmonary embolism group and CAD group.Significant differences of the manifestations of pulmonary ultrasound,pleural feature of anterior chest wall,left/right cardiac insufficiency and abnormal inferior vena cava diameter were found among groups(all P＜0.05).The accuracy of BLUE and CLAUS protocol for diagnosing the causes of acute dyspnea was 86.91%(883/1 016)and 94.49%(960/1 016),respectively,the latter was higher than the former(χ2=34.587,P＜0.05).Conclusion CLAUS protocol could be used to effectively diagnose the causes of acute dyspnea,with higher accuracy than BLUE protocol.

Oral diseases concern almost every individual and are a serious health risk to the popula-tion.The restorative treatment of tooth and jaw defects is an important means to achieve oral function and support the appearance of the contour.Based on the principle of"learning from the nature",Deng Xu-liang's group of Peking University School and Hospital of Stomatology has proposed a new concept of"microstructural biomimetic design and tissue adaptation of tooth/jaw materials"to address the worldwide problems of difficulty in treating dentine hypersensitivity,poor prognosis of restoration of tooth defects,and vertical bone augmentation of alveolar bone after tooth loss.The group has broken through the bottle-neck of multi-stage biomimetic technology from the design of microscopic features to the enhancement of macroscopic effects,and invented key technologies such as crystalline/amorphous multi-level assembly,ion-transportation blocking,and multi-physical properties of the micro-environment reconstruction,etc.The group also pioneered the cationic-hydrogel desensitizer,digital stump and core integrated restora-tions,and developed new crown and bridge restorative materials,gradient functionalisation guided tissue regeneration membrane,and electrically responsive alveolar bone augmentation restorative membranes,etc.These products have established new clinical strategies for tooth/jaw defect repair and achieved inno-vative results.In conclusion,the research results of our group have strongly supported the theoretical im-provement of stomatology,developed the technical system of oral hard tissue restoration,innovated the clinical treatment strategy,and led the progress of the stomatology industry.

Objective To explore the value of tissue Doppler imaging(TDI)corrected diaphragm ultrasonic parameters for evaluating diaphragmatic function in dyspnea patients who underwent non-invasive mechanical ventilation.Methods Thirty-one acute dyspnea patients who underwent non-invasive mechanical ventilation less than 1 h(non-invasive ventilation group)and 31 healthy subjects(control group)were prospectively enrolled,and ultrasound of diaphragm was performed.Routine diaphragmatic parameters,including diaphragm displacement(DD),diaphragm thickness of end-expiratory(DTee),diaphragm thickness of end-inspiratory(DTei)and diaphragm thickening fraction(DTF)were measured and calculated,while peak systolic velocity of diaphragm(DPSV)and peak diastolic velocity of diaphragm(DPDV)were measured using TDI mode.Based on DD and DTF after rapid shallow breathing index(RSBI),DD-RSBI and DTF-RSBI were corrected,DPSV-RSBI and DPDV-RSBI were obtained by calculating product of DPSV and DPDV with respiratory rate,respectively.The index of compensatory work of diaphragm during systole(DD/DPSV and DTF/DPSV)and diastole(DD/DPDV and DTF/DPDV)were obtained by corrected DD and DTF with DPSV and DPDV,respectively.The ultrasonic parameters of diaphragm were compared between groups.Receiver operating characteristic(ROC)curve was drawn,and the area under the curve(AUC)was calculated to evaluate the efficacy of ultrasonic parameters of diaphragm for assessing diaphragmatic function in dyspnea patients who underwent non-invasive mechanical ventilation.Results DPSV,DPDV,DD-RSBI,DTF-RSBI,DPSV-RSBI and DPDV-RSBI in non-invasive ventilation group were all higher,while DD/DPSV,DD/DPDV,DTF/DPSV and DTF/DPDV were all lower than those in control group(all P＜0.05).No significant difference of DD,DTee,DTei nor DTF was found between groups(all P＞0.05).DPSV-RSBI and DPDV-RSBI had excellent efficacy for assessing diaphragmatic function in dyspnea patients after non-invasive mechanical ventilation(AUC=0.974,0.919),DPSV,DD-RSBI,DTF-RSBI,DD/DPSV and DTF/DPSV had good efficacy(AUC 0.760-0.881),while DD,DPDV,DTee,DTei,DTF,DD/DPDV and DTF/DPDV had bad or general efficacy(AUC 0.467-0.698).Conclusion TDI corrected diaphragm ultrasonic parameters could effectively evaluate diaphragmatic function in dyspnea patients who underwent non-invasive mechanical ventilation.

Objective To investigate the correlations of serum zinc finger E-box-binding protein 1 (ZEB1) and DNA methyltransferase 1 (DNMTl) with neurological deficit and prognosis in patients with acute cerebral hemorrhage (ACH). Methods A total of 105 ACH patients in the authors′hospital from July 2019 to July 2022 were selected as ACH group, and they were divided into mild group (n=34), moderate group (n=41) and severe group (n=30) according to the National Institutes of Health Stroke Scale (NIHSS) score at admission. ACH patients were divided into good prognosis group (n=65) and poor prognosis group (n=40) according to the score of modified Rankin Scale (mRS). Another 105 healthy individuals with physical examination in the same period were included as control group. A total of 45 diagnosed ACH patients treated in authors′ hospital from July 2021 to July 2022 were selected to verify the constructed receiver operating characteristic (ROC) curve for predicting the prognosis of ACH. Serum ZEB1 and DNMT1 levels were detected by enzyme-linked immunosorbent assay; the Spearman method was used to analyze the relationship of ZEB1 and DNMT1 levels with the NIHSS score in ACH patients; the multivariate Logistic regression model was used to analyze the influencing factors for prognosis of ACH patients, and the ROC curve was used to evaluate the predictive value of serum ZEB1 and DNMT1 levels for the prognosis of ACH patients. Results Compared with the control group, serum levels of ZEB1 and DNMT1 were significantly higher in the ACH group (P < 0.05). Compared with the mild group, the ACH patients in moderate group and severe group had significant higher serum levels of ZEB1 and DNMT1 as well as NIHSS score (P < 0.05); compared with the moderate group, ACH patients in severe group had significant higher serum levels of ZEB1 and DNMT1 as well as NIHSS score (P < 0.05). Spearman analysis result showed that serum levels of ZEB1 and DNMT1 were positively correlated with NIHSS scores in ACH patients (r=0.569, 0.763, P < 0.001). Univariate analysis revealed that compared to the good prognosis group, patients in the poor prognosis group had significant higher or larger NIHSS score, hematoma volume, and serum levels of ZEB1 and DNMT1 (P < 0.05). Logistic regression analysis demonstrated that increases in ZEB1 and DNMT1, NIHSS score, and hematoma volume were the risk factors for poor prognosis in ACH patients (P < 0.05). Values of area under the curve (AUC) of serum ZEB1 and DNMT1 iin predicting prognosis of ACH patients were 0.834 and 0.854 respectively, and the AUC of ZEB1 combined with DNMT1 for prediction of prognosis of ACH patients was 0.944, with sensitivity of 95.0% and specificity of 86.2%. The ROC curve for predicting prognosis was validated by the validation group, and the results showed the AUC was 0.903 (95%CI, 0.854 to 0.951), indicating that the prognosis prediction curve has good discrimination. Conclusion The levels of serum ZEB1 and DNMT1 are high in patients with ACH, both of which are significantly related to neurological defect and prognosis in patients with ACH. The combination of serum ZEB1 and DNMT1 may be more helpful for clinical evaluation of prognosis in patients with ACH.