Objective To investigate the expression of long non-coding RNA(LncRNA)nuclera-enriched autosomal transcript(NEAT1)in children with retinoblastoma(Rb)and the effect of down-regulation of NEAT1 in Rb cell Y79 on cell biological function.Methods A total of 83 children with Rb who were diagnosed and treated in Huangshi Central Hospital from March 2015 to March 2021 were collected as the research object.During the same period,50 healthy children(control group)were selected in the children's health center.Quantitative real-time polymerase chain reaction(qRT-PCR)was used to detect the expression of NEAT1 in serum.The differences in the expressions of NEAT1 in serum between Rb children and the control group,and the differences in the expressions of NEAT1 in serum among Rb children with different clinical indicators,were analyzed.Y79 cells were cultured and were divided into si-NEAT1 group(transfected with interference sequence of NEAT1),si-NC group(transfected with control sequence)and Ctl group(only add transfection reagent).The qRT-PCR,MTT,flow cytometry and Transwell were used to detect the NEAT1 expression,cell proliferation,apoptosis,migration and invasion.Results The expression level of NEAT1 in the serum of children with Rb(1.43±0.28)was higher than that in the control group(1.01±0.21),with significant difference(t=9.116,P＜0.001).The expression levels of NEAT1 in serum of children with Rb with Intraocular International Retinoblastoma classification(IIRC)stage CDE,poor differentiation,optic nerve infiltration and lymph node metastasis were higher than those in children with Rb with AB,medium to high differentiation,no optic nerve infiltration and lymph node metastasis,with significant differences(t=2.190～3.693,all P＜0.05).The area under the curve for diagnosing Rb based on NEAT1 expression in serum was 0.882(95％CI:0.826～0.937).When the expression level of NEAT1 was 1.20,the sensitivity and specificity were 80.00％and 79.52％,respectively.Compared with the si-NC group(1.03±0.09)and the Ctl group(1.02±0.15),the expression level of NEAT1 in the si-NEAT1 group(0.35±0.06)was decreased,with significant differences(t=14.829,9.994,all P＜0.001).The absorbance A values in the si-NEAT1 group at 24,48,72 and 96h were significantly lower than those in the si-NC group and the Ctl group(t=si-NC=2.796～4.362,tCtl=2.641～5.555,all P＜0.05),while the apoptosis rate in the si-NEAT1 group was significantly higher than those in the si-NC group and the Ctl group,and the differences were statistically significant(t=4.999,3.915,all P＜0.05).Compared with the si-NC group and the Ctl group,the number of migrating cells(116.50±9.35 vs 132.00±7.32,134.00±7.95)and the number of invasive cells(96.33±8.94 vs 117.67±12.39,119.17±10.05)in the si-NEAT1 group were reduced,and the differences were statistically significant(tsi-NC=3.196,3.421,tCtl=3.492,4.159,all P＜0.05).Conclusion The expression level of NEAT1 in the serum of children with Rb was elevated,which may have a certain diagnostic value for children with Rb.Silencing the expression of NEAT1 in Y79 cells could reduce cell proliferation,accelerate cell apoptosis,and inhibit cell migration and invasion.

BACKGROUND: The relationship between quality of life at three months after lung cancer surgery and different surgical approaches is remains unclear. This study aimed to compare the quality of life of patients three months after uniportal and multiportal thoracoscopic lobectomy. METHODS: Data from patients who underwent lung surgery at the Department of Thoracic Surgery, Sichuan Cancer Hospital between April 2021 and October 2021 were collected. The European Organization for Research and Treatment of Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) and Quality of Life Questionnaire-Lung Cancer 29 (EORTC QLQ-LC29) were used to collect quality of life data of the patients. Potential confounding factors in the baseline data were included in a multivariate regression model for adjustment, and the quality of life of the two groups three months postoperatively was compared with traditional clinical outcomes. RESULTS: A total of 130 lung cancer patients were included, with 57 males (43.8%) and 73 females (56.2%), and an average age of (57.1±9.5) yr. In the baseline data of the two groups, there was a statistical difference in the number of chest drainage tubes placed (P<0.001). After adjustment with the regression model, at three months postoperatively, there were no significant differences in all symptoms and functional status scores between the two groups (all P>0.05). The multiportal group had longer surgery time (120.0 min vs 85.0 min, P=0.001), postoperative hospital stay (6.0 d vs 4.0 d, P=0.020), and a higher incidence of early ≥ grade 2 complications (39.0% vs 10.1%, P=0.011) compared to the uniportal group. CONCLUSIONS Patients undergoing uniportal and multiportal thoracoscopic lobectomy have similar quality of life at three months postoperatively. The uniportal group may have certain advantages in terms of traditional clinical outcome indicators such as operation time, postoperative hospital stay, and early postoperative complications.
Male ; Female ; Humans ; Lung Neoplasms/surgery* ; Quality of Life ; Thoracic Surgery, Video-Assisted/adverse effects* ; Pneumonectomy/adverse effects* ; Postoperative Complications/surgery* ; Retrospective Studies

Objective:To investigate relationships between serum growth differentiation factor 15 (GDF15) and glycolipid metabolism in patients with metabolic associated fatty liver disease (MAFLD).Methods:The current investigation was a cross-sectional study. A total of 333 patients from the Fengxian District Central Hospital were recruited into the study after physical examination from February 2020 to February 2021. There were 107 patients with MAFLD and type 2 diabetes mellitus (T2DM), including 54 males and 53 females with a mean age of (57±11) years. There were 65 patients with simple MAFLD only, including 32 men and 33 women with a mean age of (49±5) years. There were 105 patients with T2DM only, including 53 men and 52 women, with a mean age of (56±10) years. A control group of 56 people without MAFLD or diabetes,28 male, 28 female, mean age (48±6) years, was also included in the study. Serum GDF15 was measured via enzyme-linked immunosorbent assays. IBM SPSS 26.0 was used for statistical analysis. Logistic regression was used to evaluate relationships between GDF15 and metabolic abnormalities in MAFLD patients.Results:GDF15 progressively increased in the control [385 (296, 484) ng/L], nonobese MAFLD [388 (319, 435) ng/L], obese MAFLD [426 (354, 527) ng/L], T2DM [664 (483, 900) ng/L], and MAFLD+T2DM groups [770 (560, 1 074) ng/L]( H=113.82, P=0.001). There was no significant difference in serum GDF15 between the simple MAFLD [406 (339, 524) ng/L] and control group ( U=1 505.50, P=0.132). GDF15 was significantly higher in the MAFLD+T2DM group than in the T2DM-only group ( U=4 573.50, P=0.019). In logistic regression analysis increased GDF15 was associated with increased risks of simple MAFLD [odds ratio ( OR)=2.202], T2DM ( OR=29.656), and MAFLD+T2DM( OR=58.197). In patients with MAFLD, serum GDF15 was higher in the FIB4 index>1.45 group [773 (534, 1 162) ng/L] than in the FIB4 index<1.45 group [527 (389, 787) ng/L] ( U=1 709.50, P<0.001). Increased GDF15 was associated with an increased risk of advanced liver fibrosis ( OR=2.388). Conclusion:In patients with simple MAFLD, GDF15 level was not significantly higher than in the control group. In the T2DM-only group and the MAFLD+T2DM group GDF15 was significantly higher than in the control group. Increased serum GDF15 was associated with increased risk and severity of MAFLD complicated with abnormal glucose and lipid metabolism. High GDF15 increased the risk of advanced fibrosis in MAFLD patients.

Telephone follow-up is one of the important ways to follow up patients. High-quality follow-up can benefit both doctors and patients. However, clinical research-related follow-up is often faced with problems such as time-consuming, laborious and poor patient compliance. The authors belong to a team that has been committed to the study of patient-reported outcomes for a long time. The team has carried out long-term follow-up of symptoms, daily function and postoperative complications of more than 1 000 patients after lung cancer surgery, and accumulated certain experience. In this paper, the experience of telephone follow-up was summarized and discussed with relevant literatures from the aspects of clarifying the purpose of clinical research follow-up, understanding the needs of patients in follow-up, and using follow-up skills.

Objective:To investigate the value of a nomogram predicting the outcome of intracerebral hemorrhage (ICH) based on clinical characteristics and diffusion-weighted imaging (DWI) of hyperintense lesions.Methods:A case-control study. Consecutive patients, aged 30-88(59±13) years old, with ICH were recruited at the Stroke Center of Zhengzhou People′s Hospital from January 2018 to August 2021. Patients were divided into a group with DWI lesions and a group without DWI lesions depending on whether there were DWI hyperintense lesions distant from the hematoma. Prognosis was evaluated at 90 days via the modified Rankin Scale (mRS). Univariate and multivariable logistic regression models were used to identify independent predictors of a poor ICH outcome (mRS score≥4), and a nomogram model was developed. The performance of the nomogram was validated via the area under the receiver operating characteristic curve (AUC) and a calibration chart.Results:Of the 303 patients included in the study, 24.8% presented with DWI lesions; 17.5% with asymptomatic DWI lesions and 7.3% with symptomatic DWI lesions. Poor outcomes were significantly more frequent in the group with DWI lesions than in the group without DWI lesions ( χ2=21.32, P<0.001). In multivariable regression analysis, age [odds ratio ( OR)=1.032, 95% confidence interval ( CI) 1.002-1.063, P=0.035], hematoma volume ( OR=1.050, 95% CI 1.011-1.090, P=0.012), hematoma location ( OR=3.839, 95% CI 1.248-11.805, P=0.019), DWI lesions ( OR=3.955, 95% CI 1.906-8.206, P<0.001), and baseline NIHSS scores ( OR=1.102, 95% CI 1.038-1.170, P=0.001) were independent predictors of a poor outcome. In subgroup analysis patients with asymptomatic DWI lesions had a 3-fold greater risk of a poor outcome compared to those without DWI lesions ( OR=3.135, 95% CI 1.382-7.112, P=0.006), and patients with symptomatic DWI lesions had a 7-fold greater risk of a poor outcome compared to those without DWI lesions ( OR=7.126, 95% CI 2.279-22.277, P=0.001). A nomogram model was established based on the independent predictors for a poor outcome. The AUC of the nomogram was 0.846 (95% CI 0.795-0.898), and a calibration chart indicated good consistency between values predicted by the nomogram and actual observed values. Conclusions:DWI lesions are an independent risk factor for a poor outcome in patients with ICH-particularly symptomatic DWI lesions. A nomogram model based on clinical characteristics and DWI lesions exhibited good efficacy when predicting the outcome of ICH.

Objective:To investigate the associations between small diffusion-weighted imaging (DWI) hyperintensities lesions and total cerebral small vessel disease (cSVD) burden and the influence on prognosis in patients with acute intracerebral hemorrhage (ICH).Methods:Consecutive patients with acute spontaneous ICH from January 2018 to June 2021 were recruited in the Stroke Center of Zhengzhou People′s Hospital. Magnetic resonance imaging was performed to quantify DWI hyperintensities lesions and cSVD imaging markers, including white matter hyperintensities, enlarged perivascular spaces, lacunes and cerebral microbleeds, which were calculated for the total cSVD burden (0-4 points). The prognosis was assessed with the modified Rankin Scale (mRS) at discharge and 90-day. Multivariable Logistic regression models were adopted to explore the associations between DWI lesions and total cSVD burden and clinical outcome.Results:Of 283 included patients, 59 (20.8%) had small DWI lesions, 32 (11.3%) had multiple lesions. They were mostly punctate, mainly located in the cortical and subcortical regions, and scattered in multiple vascular territories. With the increase of cSVD burden, the number of DWI lesions gradually increased. Spearman correlation analysis showed that the total cSVD burden was positively correlated with the number of DWI lesions ( r=0.21, P<0.001). In multivariable regression analyses, the total cSVD burden was independently associated with DWI lesions ( OR=1.63, 95% CI 1.23-2.15, P=0.001). The 90-day poor outcome (mRS scores≥4) in patients with DWI lesions was significantly higher than those without DWI lesions (39.3% vs 16.3%, χ 2=14.38, P<0.001), while there was no statistically significant difference in the poor outcome of discharge between the two groups (26.5% vs 17.7%, χ 2=3.06, P=0.080). With the increase in the number of DWI lesions, the 90-day poor outcome increased significantly (trend chi-squared test χ 2=11.50, P=0.001). Multivariable analyses showed that DWI lesions ( OR=4.39, 95% CI 1.92-10.03, P<0.001) and their number ( OR=1.42, 95% CI 1.06-1.90, P=0.018) were independently associated with the 90-day poor outcome. Conclusions:Higher total cSVD burden is an independent risk factor for small DWI lesions in patients with ICH. Small DWI lesions were independently associated with the 90-day poor outcome, but not with the discharge outcome.

Objective:To investigate how medical staff recognize and understand the nursing quality evaluation in robot-assisted arthroplasty so as to provide reference and evidence for construction of a nursing quality evaluation system for robot-assisted arthroplasty.Methods:The descriptive phenomenological research method was used for this qualitative research. From May to October, 2021, 6 doctors and 9 nurses from Operating Room, Laoshan Campus, Hospital Affiliated to Qingdao University were interviewed in a semi-structured way about the nursing quality evaluation for robot-assisted arthroplasty. The data were sorted out by Nvivo12.0 qualitative analysis software, and the interview data were analyzed while the themes and topics refined according to the Colaizzi seven-step analysis of phenomenological data.Results:Three themes were extracted. ① The first theme was related to the quality evaluation of nursing structure, including 2 topics: nursing staff allocation and nursing quality management in operating room. ② The second theme was related to the quality evaluation of nursing process, including 4 topics: environment and facilities, nosocomial infection control, management of patients' operative safety, and specialized operative nursing. ③ The third theme was related to the quality evaluation of nursing outcomes, including 3 topics: satisfaction for operating room nursing, incidence of adverse events and patients' benefits.Conclusion:The themes and topics for nursing quality evaluation in robot-assisted arthroplasty extracted from the perspective of medical staff can provide reference for construction of a reasonable, scientific, efficient and comprehensive nursing quality evaluation index system.

Objective:To analyze the clinical characteristics of adult Chinese patients with syncope.Methods:This is a cross-sectional survey study. Patients with preliminary diagnosis of syncope in the Emergency Department, Geriatrics and Cardiology Outpatient Department, or Syncope Unit of 37 hospitals in 19 provinces, autonomous regions and the Hong Kong Special Administrative Region from June 2018 to March 2021 were included in this study. The clinical features of these patients with syncope were analyzed.Results:A total of 4 950 consecutive patients with syncope were included in this study. The age was (56.3±16.8)years, and 2 604 cases (52.6%) were male. The most common type of syncope was neurally mediated syncope (2 345 (47.4%)), followed by cardiac syncope (1 085 (21.9%)), orthostatic hypotensive syncope (311 (6.3%)), and unexplained syncope accounted for nearly one third (1 155 (23.3%)). Predisposing syncope was more common in patients under 65 years of age(2 066(72.4%) vs. 786(27.6%),χ 2=136.5, P<0.001). Presyncope was more common in patients with neurally mediated syncope (1 972(79.0%) vs.1 908(73.9%), χ 2=17.756, P<0.001). Premonitory symptoms were more common in women(1 837(80.0%) vs. 1 863(73.0%),χ 2=33.432, P<0.001). Presyncope syndrome was more common in patients under 65 years of age (2 482(77.8%) vs. 1 218(73.4%),χ 2=17.523, P=0.001). Cyanosis was more common in ≥65 years old patients (271(18.2%) vs. 369(12.7%), χ 2=23.235, P<0.001). Urinary incontinence was more common in old patients aged ≥65 years(252(15.2%) vs. 345(10.8%), χ 2=19.313, P<0.001). Family history was more common in patients with cardiogenic syncope compared with other types of syncope (264(24.3%) vs. 754(19.5%), χ 2=11.899, P=0.001). Hypertention(1 480(30.5%)), coronary heart disease(1 057(21.4%)), atrial flutter and atrial fibrillation(359(7.2%)), second degree atrioventricular block(236(4.8%)) were common complications of syncope. The proportion of patients with coronary heart disease was significantly higher in cardiac syncope than that of other types of syncope(417(38.4%) vs. 640(16.6%), χ 2=241.376, P<0.001). Other common complications included cerebrovascular diseases (551 (11.1%)) and diabetes mellitus (632(12.8%)). Conclusions:Neurally mediated syncope is the most common syncope in adult Chinese population. Patients with predisposing conditions and premonitory conditions are younger. Presyncope is more common in women. The proportion of family history and coronary heart disease is higher in patients with cardiogenic syncope.

Objective:Diagnostic value assessment of sternal bone marrow cell morphology in patients with acquired hypocellular bone marrow failure syndromes (BMFS) characterized by normal cytogenetics.Methods:A total of 194 eligible patients with an acquired hypocellular BMFS pre-sternum diagnosis in Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College from June 2014 to January 2019 were reviewed. Sternal bone marrow evaluation was performed, and a post-sternum diagnosis was made. Clinical characteristics and overall survival (OS) were then compared among patients with different post-sternum diagnosis. Binary logistic regression was used to develop a predictive scoring system.Results:In 152 patients with pre-sternum AA diagnosis, 29 patients with a pre-sternum idiopathic cytopenia of undetermined significance (ICUS) diagnosis, and 13 patients with a pre-sternum clonal cytopenia of undetermined significance (CCUS) diagnosis, sternal bone marrow evaluation resulted in a change of diagnosis to hypocellular myelodysplastic syndrome (hypo-MDS) in 42.8% (65/152) , 24.1% (7/29) , and 30.8% (4/13) , respectively. Patients with a post-sternum hypo-MDS diagnosis showed a significant difference in OS compared with patients with a post-sternum AA diagnosis ( P=0.005) . Patients with ICUS/CCUS showed no difference in OS compared with AA and hypo-MDS ( P=0.095 and P=0.480, respectively) . A 4-item predictive scoring system to identify hypocellular BMFS patients that need sternal bone marrow evaluation was developed, including age > 60 years old ( OR=6.647, 95% CI 1.954-22.611, P=0.002, 2 points) , neutrophil alkaline phosphatase score ≤ 160 ( OR=2.654, 95% CI 1.214-5.804, P=0.014, 1 point) , abnormal erythroid markers evaluated by flow cytometry on iliac bone marrow ( OR=6.200, 95% CI 1.165-32.988, P=0.032, 2 points) , and DAT (DNMT3A, ASXL1, TET2) genes mutation ( OR=4.809, 95% CI 1.587-14.572, P=0.005, 1 point) . The Akaike information criterin (AIC) was 186.1. Conclusion:Patients with a pre-sternum acquired hypocellular BMFS diagnosis characterized by normal cytogenetics may not reach accurate diagnostic categorization without sternal bone marrow cell morphology evaluation, which could be considered a diagnostic tool for this patient population. A predictive scoring system was developed, and when the total score is ≥ 2 points, sternal bone marrow evaluation should be performed for accurate diagnostic categorization that is critical to optimal patient care.

Objective:To investigate the clinical features, the key point of diagnosis and treatment methods of X-linked hyper-IgM syndrome (XHIGM).Methods:The clinical characteristics and laboratory data of a patient aged 23 years who was diagnosed as XHIGM complicated with T-cell large granular lymphocytic leukemia (TLGLL) in Institute of Hematology & Blood Diseases Hospital in March 2020 were analyzed retrospectively, and the literatures were reviewed.Results:This male patient presented with recurrent infection when he was 17 years old, and was found neutropenia, anemia accompanied by obvious splenomegaly, lower level of IgG and IgA after the visit. The level of IgM was lower than the normal level and the typical XHIGM was manifested with the normal or increased level of IgM, however CD40L homozygous mutation (chromosome: chrX; location: 135730438; variation of amino acid: NM_000074:exon1:c.31C>T:p.R11X; nonsense mutation) was confirmed by next generation sequencing. CD40L heterozygous mutation was detected in his mother, but it was not in his father. The patient was diagnosed as XHIGM. Anemia and neutropenia were alleviated after splenectomy in the patient, who was diagnosed as T-cell large granular lymphocyte elevation and clonal proliferation by flow cytometry, TCR gene rearrangement positive and bone marrow histopathological immunohistochemistry results because of the increasing leukocyte. The patient was eventually diagnosed as XHIGM complicated with T-LGLL.Conclusions:A small number of patients with XHIGM may develop symptoms in adulthood and may present with atypical clinical features of significant reduction in IgG, IgA, and IgM. The confirmed diagnosis of XHIGM is established by identification of CD40L gene mutation. XHIGM gene screening is required in male patients with recurrent infection, IgG level lower than normal and neutropenia. A few XHIGM patients are complicated with T-LGLL.