Background::Limited information exists regarding the impact of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection on psoriasis patients. The objective of this study was to identify clinical factors associated with the prognosis of psoriasis following SARS-CoV-2 infection.Methods::A retrospective, multicenter study was conducted between March and May 2023. Univariable and multivariable logistic regression analyses were employed to identify factors associated with coronavirus disease 2019 (COVID-19)-related psoriasis outcomes. The study included 2371 psoriasis patients from 12 clinical centers, with 2049 of them having been infected with SARS-CoV-2.Results::Among the infected groups, lower exacerbation rates were observed in individuals treated with biologics compared to those receiving traditional systemic or nonsystemic treatments (22.3% [236/1058] vs. 39.8% [92/231] vs. 37.5% [140/373], P <0.001). Psoriasis progression with lesions (adjusted odds ratio [OR] = 8.197, 95% confidence interval [95% CI] = 5.685–11.820, compared to no lesions), hypertension (adjusted OR = 1.582, 95% CI = 1.068–2.343), traditional systemic (adjusted OR = 1.887, 95% CI= 1.263–2.818), and nonsystemic treatment (adjusted OR= 1.602, 95% CI= 1.117–2.297) were found to be associated with exacerbation of psoriasis after SARS-CoV-2 infection, but not biologics (adjusted OR = 0.931, 95% CI = 0.680–1.274, compared to no treatment), according to multivariable logistic regression analysis. Conclusions::A reduced risk of psoriasis exacerbation after SARS-CoV-2 infection was observed with biologics compared to traditional systemic and nonsystemic treatments. Significant risk factors for exacerbation after infection were identified as existing psoriatic lesions and hypertension.

Objective     To compare the short-term efficacy and long-term survival of patients with non-small cell lung cancer (NSCLC) treated by uniportal or three portal thoracoscopic radical resection. Methods     A total of 388 patients who underwent uniportal or three portal thoracoscopic radical resection of lung cancer in the Department of Thoracic Surgery of Anhui Chest Hospital from 2015 to 2016 were analyzed retrospectively. The patients were divided into two groups including an uniportal group and a three portal group according to the procedure. The clinicopathological features, perioperative data and long-term survival of the two groups were compared. Results     Finally, we included 205 patients with 105 males and 100 females at an average age of 58.73±10.93 years. There were 102 patients in the uniportal group and 103 patients in the three portal group. There was no statistical difference in clinicopathological features between the two groups (P>0.05). But compared with the three portal group, the uniportal group had less postoperative drainage, shorter postoperative catheterization time and postoperative hospital stay (P<0.05). There was no statistical difference in the number of lymph node dissection stations between the two groups (P=0.058). The pain score at 24 hours after operation in the uniportal group was significantly lower than that in the three portal group (P<0.001). There was no  statistical difference in the total incidence of complications and the incidence of pulmonary complications between the two groups (P=0.161 and P=0.275). The median survival period and the 1st, 3rd, and 5th year survival rate in the uniportal group was 63.0 months and 95.0%, 75.2%, 51.5%, respectively. The median survival period and the 1st, 3rd, and 5th year survival rate in the three portal group was 61.0 months and 89.3%, 70.9%, 50.5%, respectively. There was no satistical difference in the survival results between the two groups (P=0.440). Conclusion     Uniportal thoracoscopic radical resection of lung cancer is more minimally invasive and safe and effective in the treatment of NSCLC. It can make patients recover faster after operation.

Objectives:To investigate the clinical and genetic features of young Chinese patients with myeloproliferative neoplasms (MPN) .Methods:In this cross-sectional study, anonymous questionnaires were distributed to patients with MPN patients nationwide. The respondents were divided into 3 groups based on their age at diagnosis: young (≤40 years) , middle-aged (41-60 years) , and elderly (>60 years) . We compared the clinical and genetic characteristics of three groups of MPN patients.Results:1727 assessable questionnaires were collected. There were 453 (26.2%) young respondents with MPNs, including 274 with essential thrombocythemia (ET) , 80 with polycythemia vera (PV) , and 99 with myelofibrosis. Among the young group, 178 (39.3%) were male, and the median age was 31 (18-40) years. In comparison to middle-aged and elderly respondents, young respondents with MPN were more likely to present with a higher proportion of unmarried status (all P<0.001) , a higher education level (all P<0.001) , less comorbidity (ies) , fewer medications (all P<0.001) , and low-risk stratification (all P<0.001) . Younger respondents experienced headache (ET, P<0.001; PV, P=0.007; MF, P=0.001) at diagnosis, had splenomegaly at diagnosis (PV, P<0.001) , and survey (ET, P=0.052; PV, P=0.063) . Younger respondents had fewer thrombotic events at diagnosis (ET, P<0.001; PV, P=0.011) and during the survey (ET, P<0.001; PV, P=0.003) . JAK2 mutations were found in fewer young people (ET, P<0.001; PV, P<0.001; MF, P=0.013) ; however, CALR mutations were found in more young people (ET, P<0.001; MF, P=0.015) . Furthermore, mutations in non-driver genes (ET, P=0.042; PV, P=0.043; MF, P=0.004) and high-molecular risk mutations (ET, P=0.024; PV, P=0.023; MF, P=0.001) were found in fewer young respondents. Conclusion:Compared with middle-aged and elderly patients, young patients with MPN had unique clinical and genetic characteristics.

Objective:To survey the teaching ability of general practitioners(GPs) in community health centers of Shanghai, and its influencing factors.Methods:A questionnaire survey on the teaching ability of general practice trainers was conducted from January to February 2017. The participants of the survey were GPs with teaching experiences from community health centers in Shanghai selected by a stratified and proportional cluster sampling method. The questionnaire included two aspects: the general information and teaching ability of the participants. The influencing factors of teaching ability were analyzed by univariate and multivariate regression analysis.Results:A total of 1 138 GPs from 116 selected community health centers participated in the questionnaire survey, among whom 63.6% (724/1 138) worked in community teaching bases and 78.5% (893/1 138) had received training for trainers. The total score of teaching ability was 38.00 (30.00, 40.00). The score of the item"interesting in teaching"was (3.46±0.80), 75%—80% of the other questions answered "yes". The score of"application of multi-teaching methods"was (3.78±0.72). Multivariate analyses showed that working for 5—9 and 10—19 years [ OR=7.14 (2.47—11.81), P=0.003; OR=5.32 (1.30—9.33), P=0.009], working in community teaching bases [ OR=13.23 (9.88—16.57), P<0.001] and receiving training for trainers [ OR=17.76 (13.80—21.71), P<0.001] were influencing factors of teaching ability. Conclusion:The main problems related to teaching ability in community GPs are lack of teaching interest and the poor application of multi-teaching methods, the relevant training is necessary for them in the future.

Objective:Early death (ED) characteristics and predictive factors analysis in patients with severe/very severe aplastic anemia (SAA/VSAA) treated with intensive immunosuppression therapy and establish an ED prediction model.Methods:The clinical data of 232 patients with SAA/VSAA treated with Antithymocyte immunoglobulin (ATG) at the Peking Union Medical College Hospital from August 2003 to August 2021 were collected. The characteristics and causes of ED within 90 days were analyzed retrospectively. Cox proportional hazards model was used to screen the ED risk factors and build a prediction model.Results:Only 19 patients (8.2% ) developed ED with a median time of 24 (3-85) days among the 232 patients with SAA/VSAA who received ATG treatment. The main cause of ED was infection (84.2% ) , followed by cerebral hemorrhage (10.5% ) . Multivariate analysis showed that VSAA ( HR=15.359, 95% CI 1.935-121.899, P=0.010) , fungal infection prevention by posaconazole ( HR=0.147, 95% CI 0.019-1.133, P=0.066) , lymphocyte count (LYM) ≤ 0.5×10 9/L ( HR=3.386, 95% CI 1.123-10.206, P=0.030) , and PLT ≤ 5×10 9/L ( HR=8.939, 95% CI 1.948-41.019, P=0.005) were ED’s independent influencing factors. To build a clinical prediction model, VSAA, fungal infection prevention by posaconazole, LYM ≤ 0.5×10 9/L, and PLT ≤ 5×10 9/L were scored with 3, -2, 1, and 2, respectively. The integral model AUC=89.324 (95% CI 80.859-97.789) . The ED risk in patients with a score ≥ 3 was 23.1 (95% CI 5.3-100.2) times that in patients with a score<3. Conclusion:ED caused by infection and cerebral hemorrhage is an important challenge for SAA/VSAA to be treated with ATG. VSAA, LYM ≤ 0.5×10 9/L, and PLT ≤ 5×10 9/L patients who did not use posaconazole to prevent fungal infection had a high ED risk.

BACKGROUND: Perioperative treatment has become an increasingly important aspect of the management of patients with non-small cell lung cancer (NSCLC). Small-scale clinical studies performed in recent years have shown improvements in the major pathological remission rate after neoadjuvant therapy, suggesting that it will soon become an important part of NSCLC treatment. Nevertheless, neoadjuvant immunotherapy may be accompanied by serious adverse reactions that lead to delay or cancelation of surgery, additional illness, and even death, and have therefore attracted much attention. The purpose of the clinical recommendations is to form a diagnosis and treatment plan suitable for the current domestic medical situation for the immune-related adverse event (irAE). METHODS: This recommendation is composed of experts in thoracic surgery, oncologists, thoracic medicine and irAE related departments (gastroenterology, respirology, cardiology, infectious medicine, hematology, endocrinology, rheumatology, neurology, dermatology, emergency section) to jointly complete the formulation. Experts make full reference to the irAE guidelines, large-scale clinical research data published by thoracic surgery, and the clinical experience of domestic doctors and publicly published cases, and repeated discussions in multiple disciplines to form this recommendation for perioperative irAE. RESULTS: This clinical recommendation covers the whole process of prevention, evaluation, examination, treatment and monitoring related to irAE, so as to guide the clinical work comprehensively and effectively. CONCLUSIONS Perioperative irAE management is an important part of immune perioperative treatment of lung cancer. With the continuous development of immune perioperative treatment, more research is needed in the future to optimize the diagnosis and treatment of perioperative irAE.

Objective:To examine whether Butorphanol administered before Sufentanil can reduce hemodynamic fluctuations during the induction period in elderly patients.Methods:Sixty elderly patients with the American Society of Anesthesiologists(ASA)Ⅱ-Ⅲ scheduled for elective surgery under general anesthesia were randomly divided into two groups, with 30 patients in each group.Before anesthesia induction, patients in Group B were pretreated with Butorphanol(0.4 mg)and those in Group C were pretreated with the same volume of normal saline.Changes in blood pressure(MAP)and heart rate in the 15 min from the induction to the end of intubation were compared between the two groups.The incidences of adverse cardiovascular events requiring drug intervention and of cough during the induction period were recorded.The heart rate and blood pressure were standardized based on the mean value at 5 minutes after arterial puncture.Results:After pretreatment with Butorphanol, blood pressure experienced a less reduction in Group B than in Group C( P<0.05), and maintained at a higher level in the later period of induction( P<0.05); the decrease in heart rate was lower in Group B than in Group C( P<0.05), but the difference between the two groups was not significant in the later period of induction, while heart rate variability induced by intubation was higher in Group B than in Group C; the incidence of severe hypotension was lower in Group B than in Group C(3.3% vs.56.7%, χ2=20.23, P<0.0001); during the induction period, the incidence of cough was lower in Group B than in Group C(6.7% vs.43.4%, χ2=12.27, P=0.0005). Conclusions:Butorphanol pretreatment can reduce the incidence and severity of hypotension and the incidence of cough during the induction period in elderly patients.

Objectives:To explore health-related quality of life (HRQoL) and identify its associated variables in Chinese patients with Philadelphia-negative myeloproliferative neoplasms (MPNs) .Methods:In this cross-sectional study, anonymous questionnaires were distributed to adult patients with MPNs to assess symptom burden measured by MPN-10 and HRQoL measured by Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) .Results:The data from 1405 respondents with MPNs, including 645 (45.9%) with essential thrombocythemia (ET) , 297 (21.1%) with polycythemia vera (PV) , and 463 (33.0%) with myelofibrosis (MF) , were analyzed. 646 (46.0%) respondents were male. The median age was 56 (range, 18-99) years. The mean MPN-10 scores were 13.0±12.7, 15.0±14.7, and 21.0±16.6 ( P<0.001) , and the physical component summary (PCS) and mental component summary (MCS) scores were 48.0±8.5, 47.0±9.0, and 42.0±10.0 ( P<0.001) and 51.0±11.0, 50.0±10.8, and 49.0±11.1 ( P=0.002) for respondents with ET, PV, and MF, respectively. Respondents with MF reported the lowest score of physical functioning, role functioning, emotional functioning, cognitive functioning, social function, and global health status (all P<0.01) and the highest score of fatigue, pain, dyspnea, appetite loss, diarrhea, and financial problems (all P<0.05) in EORTC QLQ-C30. Multivariate analyses revealed that higher MPN-10 scores were significantly associated with lower PCS (-0.220 to -0.277, P<0.001) and MCS (-0.244 to -0.329, P<0.001) scores; increasing age (-1.923 to -4.869; all P<0.05) , lower PCS score. Additionally, comorbidity (ies) , symptom at diagnosis, splenomegaly, anemia, unknown driver gene, and higher annual out-of-pocket cost were significantly associated with lower PCS and/or MCS scores. However, age ≥ 60 years, urban household registration, concomitant medication, and receiving ruxolitinib therapy in respondents with MF were associated with higher MCS scores. Weak correlations were found between MPN-10 score (except the subscale of appetite loss and constipation) and EORTC QLQ-C30 score in majority of subscales in respondents with ET (| r| = 0.193-0.457, all P<0.001) , PV (| r| = 0.192-0.529, all P<0.01) , and MF (| r| = 0.180-0.488, all P<0.001) , respectively. Conclusions:HRQoL in patients with MPN was significantly reduced, especially in patients with MF. Sociodemographic and clinical variables were significantly associated with the HRQoL in patients with MPNs.

With the rapid development of biomedicine and molecular imaging, multimodal and multiscale imaging have gradually become one of the mainstreams in biomedical imaging. It can provide one or multiple imaging contrast including optical, ultrasonic, photoacoustic, magnetic and radionuclide characteristics, and create multiscale images of living organism ranging from single molecules, cells, tissues and living animals. Therefore, multifunctional contrast agents for multimodal and multiscale imaging have been designed and developed. Lanthanide-doping upconversion nanoparticles (UCNPs) are a novel type of phosphor that can convert low-energy near-infrared photons into a high-energy one, which are located in the ultraviolet, visible or near-infrared region. UCNPs provide a new platform for the development of multimodal contrast agents and have been widely used in the field of multimodal imaging. In this review, recent progress of lanthanide-doping UCNPs in multimodal and multiscale imaging is summarized.

Managing the dysregulated host response to infection remains a major challenge in sepsis care. Chinese treatment guideline recommends adding XueBiJing, a five-herb medicine, to antibiotic-based sepsis care. Although adding XueBiJing further reduced 28-day mortality modulating the host response, pharmacokinetic herb-drug interaction is a widely recognized issue that needs to be studied. Building on our earlier systematic chemical and human pharmacokinetic investigations of XueBiJing, we evaluated the degree of pharmacokinetic compatibility for XueBiJing/antibiotic combination based on mechanistic evidence of interaction risk. Considering both XueBiJing‒antibiotic and antibiotic‒XueBiJing interaction potential, we integrated informatics-based approach with experimental approach and developed a compound pair-based method for data processing. To reflect clinical reality, we selected for study XueBiJing compounds bioavailable for drug interactions and 45 antibiotics commonly used in sepsis care in China. Based on the data of interacting with drug metabolizing enzymes and transporters, no XueBiJing compound could pair, as perpetrator, with the antibiotics. Although some antibiotics could, due to their inhibition of uridine 5'-diphosphoglucuronosyltransferase 2B15, organic anion transporters 1/2 and/or organic anion-transporting polypeptide 1B3, pair with senkyunolide I, tanshinol and salvianolic acid B, the potential interactions (resulting in increased exposure) are likely desirable due to these XueBiJing compounds' low baseline exposure levels. Inhibition of aldehyde dehydrogenase by 7 antibiotics probably results in undesirable reduction of exposure to protocatechuic acid from XueBiJing. Collectively, XueBiJing/antibiotic combination exhibited a high degree of pharmacokinetic compatibility at clinically relevant doses. The methodology developed can be applied to investigate other drug combinations.