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Purpose@#We aimed to analyze the optimal timing of enteral nutrition (EN) in the treatment of sepsis and its effect on sepsis-associated acute kidney injury (SA-AKI.) Materials and Methods: The MIMIC-III database was employed to identify patients with sepsis who had received EN. With AKI as the primary outcome variable, receiver operating characteristic (ROC) curves were utilized to calculate the optimal cut-off time of early EN (EEN). Propensity score matching (PSM) was employed to control confounding effects. Logistic regressions and propensity score-based inverse probability of treatment weighting were utilized to assess the robustness of our findings. Comparisons within the EEN group were performed. @*Results@#2364 patients were included in our study. With 53 hours after intensive care units (ICU) admission as the cut-off time of EEN according to the ROC curve, 1212 patients were assigned to the EEN group and the other 1152 to the delayed EN group. The risk of SA-AKI was reduced in the EEN group (odds ratio 0.319, 95% confidence interval 0.245–0.413, p<0.001). The EEN patients received fewer volumes (mL) of intravenous fluid (IVF) during their ICU stay (3750 mL vs. 5513.23 mL, p<0.001). The mediating effect of IVF was significant (p<0.001 for the average causal mediation effect). No significant differences were found within the EEN group (0–48 hours vs. 48–53 hours), except that patients initiating EN within 48 hours spent fewer days in ICU and hospital. @*Conclusion@#EEN is associated with decreased risk of SA-AKI, and this beneficial effect may be proportionally mediated by IVF volume.
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Objective To analyze the epidemiological characteristics of newly diagnosed occupational pneumoconiosis (hereinafter referred to as "pneumoconiosis") in Guangdong Province from 2011 to 2020. Methods Clinical data of newly diagnosed pneumoconiosis in Guangdong Province from 2011 to 2020 was collected from the “Health Hazards Monitoring Information System” under “China Disease Prevention and Control Information System”. The distribution of the cases was analyzed retrospectively. Results A total of 2 731 cases of newly diagnosed pneumoconiosis were reported from 2011 to 2020 in Guangdong Province, with cases at stages Ⅰ,Ⅱ, and Ⅲ accounting for 61.6%, 23.8%, and 14.6%, respectively. Except for talc pneumoconiosis, 12 other types of pneumoconiosis were reported. The top three incidence of diseases were silicosis, other pneumoconiosis, and welder's pneumoconiosis, accounting for 58.8%, 22.0% and 11.0%, respectively. Males accounted for 97.5%, and females 2.5%. The median age of onset was 47 years old. The median dust exposure duration was 9.8 years, with 19.4% of cases having a dust exposure duration less than 5.0 years. And 80.7% of the cases were distributed in the Pearl River Delta region. The industries with the new cases were mainly the manufacturing (accounting for 69.4%), and 34.8% of cases were found in private limited liability companies. Cases in medium- and small-sized enterprises accounted for 35.7% and 34.3% respectively. Conclusion Silicosis, other pneumoconiosis, and welder's pneumoconiosis are predominant in Guangdong Province. The prevention and control of pneumoconiosis should focus on small- and medium-sized private enterprises in the concentrated manufacturing industry in the Pearl River Delta region.
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Objective To analyze the timeline of occupational disease online reporting and reviewing in Guangdong Province from 2014 to 2022. Methods Data and review information from the Occupational Diseases and Hazards Monitoring Information System under China Disease Prevention and Control Information System were collected to analyze the reporting timeline, review status, and timeline of review of "Occupational Disease Report Cards" for the years 2014 to 2022 in enterprises located in Guangdong Province. Results A total of 9 929 occupational disease report cards were recorded in Guangdong Province from 2014 to 2022, and the timely reporting rate of occupational diseases was 84.10%, with an overall upward trend. There was a statistically significant difference in the reporting time among different years (P<0.05), and the reporting time showed a downward trend. In 2022, the timely reporting rate of all cities reached over 80.00%. The final review rate of occupational disease report cards was 85.02%, and the review rate and timely review rate at the county level showed an increasing trend. The occupational disease report card audit timeliness rate from high to low was provincial, district county and city level (61.26% vs 43.87% vs 36.72%, all P<0.05). Conclusion The timeline of occupational disease reporting in Guangdong Province is relatively high, and the review at all levels is generally good. However, further improvement is needed for timely review at the municipal and county levels.
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Objective To analyze the epidemiological characteristics of occupational diseases caused by physical factors in Guangdong Province from 2013 to 2022, and to evaluate the key risk points of its incidence. Methods The data of newly diagnosed and suspected occupational diseases caused by physical factors in Guangdong Province from 2013 to 2022 were collected from the Occupational Diseases and Hazards Monitoring Information System under China Disease Prevention and Control Information System, and were analyzed retrospectively. The key risk points of occupational diseases caused by physical factors were evaluated. Results A total of 661 cases of occupational diseases caused by physical factors were reported in Guangdong Province from 2013 to 2022, showing an overall increasing trend, with an average annual growth rate of 29.6%. The major occupational diseases caused by physical factors were occupational hand-arm vibration disease and occupational heat stroke, accounting for 59.5% and 39.6%, respectively. The nine prefecture-level cities of Pearl River Delta region accounted for 98.5% of the new cases. The cases were distributed mainly in the manufacturing industry (77.0% of the cases). A total of 294 enterprises were involved in the analysis of newly diagnosed occupational diseases caused by physical factors. Occupational hand-arm vibration cases appeared to be significantly aggregated in specific enterprises, and other disease cases were mostly sporadic. The types of enterprise registration were mainly Hong Kong-, Macao-, and Taiwan-invested enterprises and domestic-funded enterprises, accounting for 53.1% and 41.4%, respectively. In terms of enterprise size, large-scale and small-scale enterprises accounted for 56.5% and 21.4% of cases, respectively. A total of 27.4% of workers with occupational diseases caused by physical factors were identified as suspected occupational diseases before be diagnosed as occupational diseases, all of which were hand vibration disease and heat stroke In the future, attention should be paid to the risks of mass events of occupational hand-arm vibration disease, outbreaks of occupational heat stroke, and missed diagnosis of suspected occupational hand-arm vibration disease. Conclusion Among all occupational diseases caused by physical factors in Guangdong Province, attention should be paid on occupational hand-arm vibration disease and occupational heat stroke. Occupational hand-arm vibration disease has a high risk of group morbidity. Construction workers and sanitation workers have a high potential risk of occupational heat stroke.
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Objective:To evaluate the role of G-rich RNA sequence binding factor 1 (GRSF1) in cerebral ischemia-reperfusion (I/R) injury in mice and the relationship with ferroptosis.Methods:Twenty-four clean-grade male C57BL/6 mice, aged 8-10 weeks, weighing 20-25 g, were divided into 4 groups ( n=6 each) using a random number table method: sham operation group (Sham group), cerebral I/R group (IR group), cerebral I/R+ GRSF1 overexpression group (IR+ LV-GRSF1 group), and cerebral I/R+ GRSF1 overexpression+ glutathione peroxidase 4 (GPX4) inhibitor group (IR+ LV-GRSF1+ RSL3 group). The model of middle cerebral artery occlusion was developed by thread-occlusion method in anesthetized animals. In IR+ LV-GRSF1 group, GRSF1-overexpressed lentivirus 2 μl was injected into the lateral ventricle at 7 days before the development of the model. GPX4 inhibitor RSL3 5 mg/kg was intraperitoneally injected for 2 consecutive days before the development of the model in IR+ LV-GRSF1+ RSL3 group. After 24 h of reperfusion, the percentage of cerebral infarction volume was determined by TTC assay, the survival neurons in ischemic area were detected by Nissl staining, and brain tissues in ischemic area were obtained for determination of the expression of p16, p21(markers of senescence) and tumor necrosis factor-alpha (TNF-α, senescence-associated secretory phenotype) mRNA (by quantitative real-time polymerase chain reaction), contents of malondialdehyde (MDA), superoxide dismutase(SOD) and glutathione (GSH) (by enzyme-linked immunosorbent assay) and expression of GRSF1, GPX4, Acyl-CoA synthetase long-chain family member 4 (ACSL4) and ferritin (by Western blot). Results:Compared with Sham group, the percentage of cerebral infarction volume was significantly increased, the count of viable neurons was decreased, the expression of p16, p21 and TNF-α mRNA in ischemic brain tissues was up-regulated, SOD and GSH contents were decreased, the MDA content was increased, the expression of GRSF1 and GPX4 was down-regulated, and the expression of ACSL4 and ferritin was up-regulated in IR group ( P<0.05). Compared with IR group, the percentage of cerebral infarction volume was significantly decreased, the count of viable neurons was increased, the expression of p16, p21 and TNF-α mRNA in ischemic brain tissues was down-regulated, SOD and GSH contents were increased, the MDA content was decreased, the expression of GRSF1 and GPX4 was up-regulated, and the expression of ACSL4 and ferritin was down-regulated in IR+ LV-GRSF1 group ( P<0.05). Compared with IR+ LV-GRSF1 group, the percentage of cerebral infarction volume was significantly increased, the count of viable neurons was decreased, the expression of p16, p21 and TNF-α mRNA in ischemic brain tissues was up-regulated, SOD and GSH contents were decreased, the MDA content was increased, the expression of GRSF1 and GPX4 was down-regulated, and the expression of ACSL4 and ferritin was up-regulated in IR+ LV-GRSF1+ RSL3 group ( P<0.05). Conclusions:GRSF1 is involved in the endogenous protective mechanism against cerebral I/R injury by up-regulating GPX4 expression, attenuating oxidative stress, and thus inhibiting ferroptosis in mice.
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Objective@#This study investigated the factors influencing, take out meal consumption among college students in Shanxi Province and explored the relationship between the frequency of take out meal consumption and BMI.@*Methods@#A total of 1 631 college students from five universities in Shanxi Province were studied by means of a questionnaire and multi stage random sampling. Logistic regression was used to analyze the factors influencing college students take out meal consumption. The factors influencing overweight and obesity among college students were analyzed with binary Logistic regression.@*Results@#A total of 1 456 college students had some takeout meal consumption. Gender average monthly cost of living, grade, and major were the factors influencing the frequency of college students take out meal consumption( χ 2=72.26, 242.89, 351.52, 222.35, P <0.01). The overall overweight and obesity rate among the college students were 12.3%, 19.2% in male students, and 6.6% in female students. After controlling for gender, binary Logistic regression showed that monthly cost of living, grade, major, and permanent residence influenced the frequency of college students weekly consumption of out of home meals, and this led to a higher the rate of overweight and obesity( P <0.05).@*Conclusion@#Take out meal consumption is relatively common among college students, and controlling its frequency could help to reduce the occurrence of overweight and obesity.
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Objective:To investigate the effect of Weiwei Tongtiao decoction on gastric mucosal pathology and the expression level of inhibitor kappa B kinase <italic>β</italic>（IKK<italic>β</italic>） and B-cell lymphoma-2（Bcl-2）in rats with chronic atrophic gastritis （CAG） precancerous lesion. Method:SD rats were randomly divided into normal group， model group， positive drug Weifuchun group， Weiwei Tongtiao decoction high， medium and low dose treatment groups. The rat model of CAG precancerous lesion was prepared by <italic>N</italic>-methyl-<italic>N</italic>'-nitro-<italic>N</italic>-nitrosoguanidine （MNNG）compound modeling method. weiwei Tongtiao decoction high， medium and low dose treatment groups received intragastric administration of 24， 12， 6 g·kg<sup>-1</sup> Weiwei Tongtiao decoction respectively， while Weifuchun group received 0.45 g·kg<sup>-1</sup> Weifuchun suspension， once per day for 12 weeks. The pathological changes of gastric mucosa of rats were observed by hematoxylin-eosin（HE）staining， and the mRNA and protein levels of IKK<italic>β</italic> and Bcl-2 in gastric mucosa of rats were detected by Real-time quantitative polymerase chain reaction （Real-time PCR）， immunohistochemistry（IHC）and Western blot. Result:Compared with the normal group， 100% inherent gland atrophy， mild to severe intestinal metaplasia， and 25% low-grade intraepithelial neoplasia were observed under microscope in model group. All Weifuchun group and Weiwei Tongtiao decoction groups could improve the atrophy of gastric glands， moderate to severe intestinal metaplasia and pathological injury of low-grade intraepithelial neoplasia， especially at high dose group. Compared with the normal group， IKK<italic>β</italic>， Bcl-2 mRNA and protein expressions in the gastric mucosa of the model group were up-regulated （<italic>P</italic><0.01）. Compared with the model group， the mRNA and protein expressions of IKK<italic>β</italic> and Bcl-2 in gastric mucosa of rats in the Weifuchun group and the Weiwei Tongtiao decoction high， medium and low dose groups were down-regulated （<italic>P</italic><0.05，<italic>P</italic><0.01）， showing a dose-dependent relationship， and such levels in the Weiwei Tongtiao decoction high-dose intervention group were similar to those in normal group. Conclusion:Weiwei Tongtiao decoction can improve and even reverse gastric mucosa with CAG precancerous lesions in rats， and its intervention mechanism may be related to down-regulating the expressions of IKK<italic>β</italic> and Bcl-2 in gastric mucosa.
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Objective:To explore the characteristics of type 3 secretion system and biofilm of Pseudomonas aeruginosa in diabetic foot wound, and to analyze the relationship between these factors, as well as to the antibiotic sensitivity.Methods:Thirty-three strains of Pseudomonas aeruginosa were collected from the foot wounds of diabetic foot inpatients in Tianjin Medical University Chu Hsien-I Memorial Hospital from February 1, 2018 to December 31, 2018. Thirteen strains of Pseudomonas aeruginosa were collected from non-diabetic wounds. All strains were tested for antibiotic sensitivity. The virulence genes exoS or exoU of Pseudomonas aeruginosa and the ability of biofilm formation were tested. The characteristics of exoS or exoU and biofilm of Pseudomonas aeruginosa were analyzed. Patients′ clinical outcomes were also analyzed.Results:Pseudomonas aeruginosa with exoS gene was the major pathogen, 90.9% found in diabetic foot group and 84.6% in control group, with no significant difference( χ2=0.54, P=0.46). The drug-resistant strains of Pseudomonas aeruginosa with exoS accounted for 16.7% in diabetic foot group and 18.2% in control group, also with no significant difference( χ2=0.18, P=0.83). There were 5 strains of Pseudomonas aeruginosa carrying exoU, 3 strains in diabetic foot group, of which 1 was resistant, 2 in control group, no resistant strain. Pseudomonas aeruginosa increased the ability of biofilm formation in diabetic foot group, accounting for 57.6%, and for resistant strains, 83.3% of them increased the biofilm formation ability. Two kinds of Pseudomonas aeruginosa produced different biofilms, but they were effectiveless for carbapenem antibiotics. The times of debridement ( P<0.01), time of antibiotic use ( P<0.01) were more in biofilm wound, but the healing rate reached 75%-90%. Conclusion:Pseudomonas aeruginosa secreting ExoS is the main one in the diabetic foot wound. The ability of Pseudomonas aeruginosa to produce biofilm in DF wound is increased. Biofilm is one reason for its antibiotic resistance. Multiple debridement combined with sensitive antibiotics is an effective method to remove biofilm.
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Neurodegeneration with brain iron accumulation (NBIA) is a group of rare neurogenetic degenerative diseases caused by genetic mutations and characterized by iron deposition in the central nervous system, especially in the basal ganglia, with an overall incidence rate of 2/1 000 000-3/1 000 000. Major clinical manifestations are extrapyramidal symptoms. This disease is presently classified into 14 different subtypes based on different pathogenic genes, and its pathogenesis and treatment remain unclear. This article summarizes the research advances in the pathogenesis and treatment of NBIA, so as to help pediatricians understand this disease and provide a reference for subsequent research on treatment.
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Humans , Basal Ganglia , Basal Ganglia Diseases , Brain , Iron , Iron Metabolism Disorders/therapyABSTRACT
Objective:To study the correlation between circulating tumor cells (CTC) and the degree of pathological invasion, recurrence and metastasis of urothelial carcinoma, and so to explore the clinical value of CTC detection in bladder cancer.Methods:A total of 142 patients with urothelial carcinoma in Huadong Hospital Affiliated to Fudan University were enrolled as cancer group from July 2016 to January 2018. According to the degree of tumor invasion, cancer group was divided into the non-muscle-invasive group (49 cases) and the muscle-invasive group(93 cases). In addition, 52 patients with benign urinary tract lesions admitted were selected as the benign group and 56 patients with non-urinary tract diseases and non-tumor as the control group. A total of 3.2 ml of venous anticoagulant blood from each subject was collected. CTC was enriched by negative enrichment using the magnetic beads coated with monoclonal antibody Cluster 45 of differentiation (CD45) to capture and remove white blood cells, and identified by chromosome 8 probe(CEP8) fluorescence in situ hybridization (FISH) technique. CD45-/4′,6′-diamidino-2-phenylindole+/CEP8>2(CD45-/DAPI+/CEP8>2) cells were judged as CTC. SPSS22.0 statistical software was used for statistical analysis.Results:≥2 CTCs/3.2 ml in blood was set as cutoff value. CTC positive rates in bladder cancer group, benign group and control group were 70.42%(100/142), 28.85%(15/52) and 8.93%(5/56), respectively, and there was a significant difference (χ 2=70.496, P=0.000). There was a statistically difference ( U=2 863.5, P=0.011) in the mean count of CTC(2 CTCs/3.2 ml vs 4 CTCs/3.2 ml) between the two groups. The proportion of≥5 CTCs/3.2 ml in the muscle-invasive group was 40.86% (38/93), which was significantly higher than that in the non-muscle-invasive group, 18.37% (9/49) (χ 2=7.330, P=0.007). Cystoscope follow-up of 65 patients treated with transurethral resection of the bladder tumor showed that the recurrence and metastasis rate in patients with≥5 CTCs/3.2 ml was as high as 47.62% (10/21), compared with 11.36% (5/44) of patients with<5 CTCs/3.2 ml (χ 2=10.530, P=0.001). Among 59 patients undergoing radical cystectomy, no significant difference was found in tumor diameter >3 cm, positive surgical margins and positive lymph nodes among all groups according to CTC negative or positive and CTC number ( P>0.05). But the recurrence and metastasis rate of patients with ≥5 CTCs/3.2 ml (59.10%) was significantly higher than that of patients with <5 CTCs/3.2 ml (6/30)(χ 2=8.364, P=0.004). Conclusion:The number of CTC increased with the deepening of tumor invasion; Tumor recurrence and metastasis increased significantly in the patients with ≥5/3.2 ml CTCs in blood.
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As the first-line drug for the treatment of primary liver cancer, sorafenib has been widely used in clinical practice, but its drug resistance and toxic and side effects have become increasingly apparent, along with limited efficacy. In recent years, the research on regorafenib for the treatment of hepatocellular carcinoma (HCC) has gradually become a hotspot. The RESORCE trial has shown that regorafenib can significantly extend the overall survival time of patients with failed sorafenib treatment to 10.6 months, and regorafenib was approved as a second-line drug for advanced HCC by Food and Drug Administration in 2017. This article reviews the molecular mechanism, efficacy evaluation, combination therapy, and criteria for patient selection in the treatment of HCC with regorafenib, so as to provide a direction for further research in the future.
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OBJECTIVE: China is still in its infancy in assessing the value of anti-tumor drugs, lacking a mature drug value assessment system. To provide reference for the establishment of a pharmacoeconomic model based on value assessment in China, and provide valuable reference for clinicians and patients to choose treatment options, Through the analysis and discussion of the DrugAbacus interactive calculator. METHODS: The value components and data sources of the DrugAbacus interactive calculator were analyzed by literature search, data query, etc., and the price of the anti-tumor drugs was evaluated according to the baseline values. RESULTS: The actual price of anti-cancer drug afinitor is higher than the recommended price when used to treat kidney cancer, pancreatic cancer and breast cancer. When the anti-tumor drug avastin is used in the treatment of colon cancer, the actual price is not much different from the recommended price. Halaven's suggested price is always higher than the actual price, that is, the price of the drug is at least reasonable or even low, and Ixempra's price is high, so using the drug Halaven can save more money than using the drug Ixempra. CONCLUSION: The DrugAbacus method provides a complex analysis of the factors that should be considered in drug pricing. Although there are limitations, this method reflects to a large extent the evaluation of the value of innovative drugs in society, which can provide reference for drug pricing in China.
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Background@#Coronary artery disease (CAD) in octogenarians (age of ≥80 years) has a high risk of mortality and high medical expenses. Research shows that the prevalence of CAD is higher among octogenarians than that among younger people, but few such patients undergo percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). This study aimed to evaluate different treatments with respect to their clinical effects and impacts on quality of life of octogenarians with CAD.@*Methods@#Data of 519 octogenarians with CAD consecutively treated at Beijing Anzhen Hospital, Capital Medical University (Beijing, China) from January 2010 to January 2016 were collected in this study. The patients were categorized into three groups based on the treatments they received: the PCI group (n = 292), CABG group (n = 110), and medical treatment group (n = 117). The followings were recorded during follow-up: clinical data, death (all-cause and cardiovascular-related), re-hospitalization time, Seattle Angina Questionnaire (SAQ) score, and occurrence of hemorrhagic events (cerebral bleeding, gastrointestinal bleeding, and dermal ecchymosis).@*Results@#The median follow-up duration was 25.0 (25th, 75th percentile: 17.0, 55.5) months among 417 patients. The all-cause death rates (28.2% vs. 12.0% and 14.6%, respectively) and cardiovascular-related death rates (15.4% vs. 3.8% and 6.4%, respectively) were significantly higher in the medical treatment group than those in the PCI group and CABG group (all P < 0.05). The re-hospitalization rate for cardiovascular events was significantly lower in the CABG group than those in the PCI group and medical treatment group (3.8% vs. 12.8% and 14.9%, respectively) (χ2 = 8.238, P = 0.018). The SAQ scores of physical limitation, angina frequency, treatment satisfaction, and disease perception were significantly higher in the PCI group and CABG group than those in the medical treatment group (all P < 0.05). No significant difference in the angina stability score was observed among the three groups (F = 3.179, P = 0.204).@*Conclusion@#PCI and CABG result in reduced mortality and better quality of life in octogenarians with CAD.
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Objective To investigate the clinical characteristics of families with Huntington disease in Sichuan, and to make genetic diagnosis and pedigree analysis, and to provide genetic counseling for family members. Methods The detailed clinical data of Huntington disease patients and some family members who visited were collected from provincial people's Hospital of Sichuan between March 2016 and March 2018. The CAG trinucleotide repeats of IT15 gene were examined. The mini mental state examination (MMSE), Montreal cognitive scale (MoCA) were used to evaluate the cognitive function. Hamilton anxiety scale (HAMA), Hamilton Depression scale (HAMD) were used to evaluate the emotion. Activities of daily living scale (ADL) were used to evaluate the ability of daily life. Results Genetic test was conducted on twenty-four individuals from 4 families. Genetic test detected eight HD patients with 41-54 CAG repeats (46.75±4.03) and seven presymptomatic patients with 43~58 CAG repeats (50.00 ±6.40). Four of HD patients required genetic counseling for marriage and childbearing. The number of normal CAG repeats was 12~24, with 17 and 20 being the most common. Correlation analysis found that the number of CAG repeats was negatively correlated with the age of onset (r=-0.967, P＜0.01). ADL score was positively correlated with course of disease (r=0.842, P＜0.01), and negatively correlated with MMSE score (r=-0.930, P＜0.01) and MoCA score (r=-0.932, P＜0.01). Conclusion Genetic test is of great significance in the diagnosis of Huntington's disease, especially in patients with negative family history. The number of CAG repeats is increase from generation to generation and there is genetic anticipation in HD families. The number of CAG repeats can predict the onset age to some extent. Genetic counseling and prenatal diagnosis are important to avoid the birth of a child with HD.
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Objective To evaluate the diagnostic value of circulating tumor cells(CTCs) in prostate cancer (Pca) through studying the relationship between CTCs and Gleason scores and pathological TNM stage in Pca patients. Methods A total of 238 patients including 161 Pca patients as cancer group, 35 male patients with benign prostatic diseases as benign group and 42 male with non-prostate disease as control group, who were treated in our hospital from July 2016 to January 2018,were enrolled. Venous blood of every patient was collected and CTCs were enriched and identified by immunocytochemistry CD45 capturing leukocyte and fluorescence in situ hybridization with chromosome 8 (CEP8-FISH). Cells displaying CD45-/DAPI+/CEP8>2 were characterized as CTCs. One-way ANOVA was used to exam the correlations of the number of CTCs with Gleason scores and pathological TNM stage. Results CTCs ≥2 were detected in 74.53％(120/161) of Pca patients and 20.00％(7/35)of benign prostatic diseases patients and 7.14％(3/42)of control group (χ2=79.605,P<0.05). In group Gleason scores 6, the numbers of CTCs were 2.00 ± 2.42, the ratios of CTCs≥5 and tetraploid were 13.33％ (2/15)and 26.67％(4/15) respectively. In 7 scores group, the results were 3.14±2.68,17.72％(14/79) and 34.18％(27/79)respectively;In 8 scores group, the results were 3.57 ± 2.70, 33.33％(7/21)and 42.86％ (9/21)respectively; In 9 scores group, these three results were 4.65±4.41, 43.48％(20/46) and 45.65％(21/46)respectively. The numbers of CTCs in the≤pT2b (20), pT2c(27), pT3a(19), pT3b(16)and≥pT4(12) groups were 2.25±2.45, 3.56±2.79, 4.05±3.47, 4.69±2.12 and 5.17±3.21 respectively. The ratios of CTCs≥5 were 25.00％(5/20), 25.93％(7/27), 26.32％(5/19), 50.00％(8/16) and 58.33％ (7/12)respectively. The proportions of tetraploid were 20.00％(4/20), 25.93％ (7/27), 31.58％(6/19), 50.00％(8/16) and 58.33％(7/12) respectively. There were significant differences between CTC and Gleason scores (F=3.200, P<0.05)and pathological stage (F=2.673, P<0.05). The ratios of CTCs≥5 increased with the increase of Gleason scores (χ2=11.592, P<0.05). Conclusions The detection of CTCs could be used for the differential diagnosis of Pca and benign prostatic disease. There were notable correlations between the numbers of CTCs and Gleason scores and pathological stage in Pca patients, especially between CTCs≥5 and Gleason scores.
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Objective To evaluate the clinical effect after laparoscopic sacral colpopexy (LSC) of combined transabdominal-transvaginal approach on stage Ⅳpelvic organs prolapse (POP). Methods The clinical data of 65 patients undergoing LSC of combined transabdominal-transvaginal approach from January 1st, 2010 to July 30th, 2017 due to POP stage Ⅳ in First Affiliated Hospital of Guangzhou Medical University were retrospectively analyzed. Objective outcome was assessed by comparing preoperative and postoperative pelvic organ prolapse quantification (POP-Q) systems. Subjective effects were assessed by comparing pelvic floor distress inventory-short form 20 (PFDI-20), pelvic floor impact questionnaire short form (PFIQ-7), pelvic organ prolapse/urinary incontinence sexual questionnaire-12 (PISQ-12) and patient global impression of improvement (PGI-I). Results All 65 patients were successfully performed without any intraoperative complications. Fifty-three patients were followed in the clinic department and 12 were followed up by telephone. The follow-up duration was 6.1-80.3 months and the median follow-up duration was 24.5 months. The bleeding loss was 20-250 ml. Postoperative urethral catheter residence day was (2.5± 1.1) days, length of postoperative stay was (6.2±1.7) days. The postoperative POP-Q scores were compared with preoperative scores which had significantly improved except pb (all P<0.01). The objective cure rates of vaginal anterior wall, apical and posterior wall prolapse stageⅣwere 90% (47/52), 100% (23/23) and 95% (20/21).About PGI-I, except for 1 patient who chose"improvement", the other 64 patients (98%, 64/65) all chose"significant improvement". Furthermore, preoperative and postoperative PFDI-20, PFIQ-7, and PISQ-12 scores were all statistically significant (all P<0.01). Subjective efficacy was significant. Three cases (5%, 3/65) of postoperative fever occurred. Two cases (4%, 2/53) had mesh exposure. Six patients (11%, 6/53) had recurrence of postoperative prolapse. Five cases had recurrence of vaginal anterior wall prolapse and no reoperation was performed; 1 case was recurrence of posterior vaginal wall prolapse who diagnosed as vaginal posterior wall prolapse stage Ⅲ; no recurrence of apical prolapse. The rate of reoperation (including exposed-mesh removal and pelvic floor reconstruction surgery) was 5% (3/65). Conclusions The LSC of combined transabdominal-transvaginal approach has a high subjective efficacy rate. The objective cure rate in the case of apical prolapse stage Ⅳ is one hundred percent.The LSC of combined transabdominal-transvaginal approach has low mesh exposure, low postoperative infection and the reoperation rate, which is one of optional pelvic floor reconstruction surgery. However, there is still a risk of recurrence in patients with POP stageⅣwith severe bladder bulging.
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BACKGROUND@#Coronary artery disease (CAD) in octogenarians (age of ≥80 years) has a high risk of mortality and high medical expenses. Research shows that the prevalence of CAD is higher among octogenarians than that among younger people, but few such patients undergo percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). This study aimed to evaluate different treatments with respect to their clinical effects and impacts on quality of life of octogenarians with CAD.@*METHODS@#Data of 519 octogenarians with CAD consecutively treated at Beijing Anzhen Hospital, Capital Medical University (Beijing, China) from January 2010 to January 2016 were collected in this study. The patients were categorized into three groups based on the treatments they received: the PCI group (n = 292), CABG group (n = 110), and medical treatment group (n = 117). The followings were recorded during follow-up: clinical data, death (all-cause and cardiovascular-related), re-hospitalization time, Seattle Angina Questionnaire (SAQ) score, and occurrence of hemorrhagic events (cerebral bleeding, gastrointestinal bleeding, and dermal ecchymosis).@*RESULTS@#The median follow-up duration was 25.0 (25th, 75th percentile: 17.0, 55.5) months among 417 patients. The all-cause death rates (28.2% vs. 12.0% and 14.6%, respectively) and cardiovascular-related death rates (15.4% vs. 3.8% and 6.4%, respectively) were significantly higher in the medical treatment group than those in the PCI group and CABG group (all P < 0.05). The re-hospitalization rate for cardiovascular events was significantly lower in the CABG group than those in the PCI group and medical treatment group (3.8% vs. 12.8% and 14.9%, respectively) (χ = 8.238, P = 0.018). The SAQ scores of physical limitation, angina frequency, treatment satisfaction, and disease perception were significantly higher in the PCI group and CABG group than those in the medical treatment group (all P < 0.05). No significant difference in the angina stability score was observed among the three groups (F = 3.179, P = 0.204).@*CONCLUSION@#PCI and CABG result in reduced mortality and better quality of life in octogenarians with CAD.
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Objective@#To investigate the expression of LIM domain binding 2 (LDB2) in lung cancer tissues and its correlation with sphingosine-1 phosphate receptor 1 (S1PR1). @*Methods@#Lung cancer tissues and the corresponding adjacent tissues from 52 patients in Nantong Tumor Hospital during April 2010 and May 2011 were collected as the experimental group and the control group, respectively. The expression levels of LDB2 and S1PR1 were detected by the real-time PCR (qRT-PCR). The expression results of LDB2 gene were further verified by the Oncomine database, and its correlations with clinicopathological parameters were analyzed. The ROC curve was drawn to evaluate the diagnosis value of LDB2 expression in lung cancer. The correlation of LDB2 expression with the prognosis of lung cancer was analyzed by the “Kaplan-Meier Plotter” database. In addition, the relationship between LDB2 and S1PR1 was also analyzed. @*Results@#The expression levels of LDB2 in lung cancer tissues (0.158 [0.062,0.383]) were significantly lower than that in the adjacent tissues (0.403 [0.261,0.711], U=700.0, P＜ 0.01). A total of 9 eligible studies were retrieved from the Oncomine database, and their expressions of LDB2 were also low (P＜0.01). The expressions of LDB2 in lung cancer tissues were not related to gender, age, smoking history, pathological type, tumor size, TNM staging and lymphatic metastasis (P＞0.05). The results of ROC curve showed that when the area under the ROC curve (AUC ROC ) was 0.741 (95% CI:0.643-0.839) and the cut-off value was 0.247, the sensitivity and specificity of LDB2 in the diagnosis of lung cancer were 80.8% and 61.5%, respectively. The Kaplan-Meier survival analysis showed that the 5-year overall survival time of the patients with low expression of LDB2 was shorter than that of the patients with high expression of LDB2(P＜0.01). In addition, the expression levels of S1PR1 in lung cancer tissues (0.710[0.337,1.523]) were significantly lower than that in the adjacent tissues (1.582[0.913,3.533],U=780.0, P＜0.01), and the expression levels of S1PR1 in lung cancer tissues were positively correlated with that of LDB2(r=0.827,P＜0.01). @*Conclusion@#The expressions of LDB2 and S1PR1 in lung cancer tissues are down-regulated, and have a positive correlation, and they may play an important role in the occurrence and development of lung cancer.
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This paper attempts to review the long-term care insurance policies which have been issued in 13 national pilot cities such as Qingdao and Haidian district,Beijing. The paper investigates the problems and challen-ges China's long-term care insurance system faces with,and put forward the construction of long-term care insurance system. The preliminary thinking on some issues, such as the relationship between welfare and marketization when the long-term care insurance has been put into practice on a trial basis,the relationship between long-term care insur-ance and medical insurance,and the specific implementation plan of the long-term insurance. According to the issued documents issued by pilot regions,it was found that there are not only differences but also similarities among the pilot cities in who are insured,who pays the insurance fee,what might be covered,what the levels of insurance are,and what kind of service will be provided. Although the long term care insurance system has been initially established in these cities, the specific implementation remains to be demonstrated, e. g. supervision and management, nursing service provision. In addition,local governments need to continuously expand the benefit range of long-term care in-surance to ensure long-term success,do good coordination and connection of long-term care insurance and pension in-surance,and reasonably allocate the medical insurance,pension,and health care resources.
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<p><b>Background</b>Unfractionated heparin (UFH), despite its limitations, has been used as the primary anticoagulant alternative during the percutaneous coronary intervention (PCI). Some studies indicated that intravenous enoxaparin could be an effective and safe option. Our team used enoxaparin alone at one time according to the guidelines (Class IIA) and found a little catheter thrombosis during PCI. We recommend a new anticoagulation strategy using enoxaparin in combination with UFH. Enoxaparin has a more predictable anticoagulant response with no need of repeatedly monitoring anticoagulation during PCI. This retrospective study aimed to evaluate the efficacy and safety of using enoxaparin in combination with UFH in PCI patients with complex coronary artery disease.</p><p><b>Methods</b>Between January 2015 and April 2017, 600 PCI patients who received intravenous UFH at an initial dose of 3000 U plus intravenous enoxaparin at a dose of 0.75 mg/kg (observation group) and 600 PCI patients who received UFH at a dose of 100 U/kg (control group) were consecutively included in this retrospective study. The endpoints were postoperative 48-h thrombolysis in myocardial infarction (TIMI) bleeding and transfusion and 30-day and 1-year major adverse cardio-cerebrovascular events (MACCE).</p><p><b>Results</b>Baseline clinical, angiographic, and procedural characteristics were similar between groups, except there was less stent implantation per patient in the observation group (2.13 vs. 2.25 in the control group, P = 0.002). TIMI bleeding (3.3% vs. 4.7%) showed no significant difference between the observation group and control group. During the 30-day follow-up, the rate of MACCE was 0.9% in the observation group and 1.5% in the control group. There was no significant difference in the rates of MACCE, death, myocardial infarction, target vessel revascularization, cerebrovascular event, and angina within 30 days and 1 year after PCI between groups as well as in the subgroup analysis of transfemoral approach.</p><p><b>Conclusions</b>UFH with sequential enoxaparin has similar anticoagulant effect and safety as UFH in PCI of complex coronary artery disease.</p>