scholarly journals Study on Serum miR-204 Expression Levels in Patients with Severe Pneumonia and Patients with Primary Bronchial Lung Cancer and Its Diagnostic Value

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Wenhong Zheng ◽  
Wei Huang ◽  
Xuchao Yu
Keyword(s):  
Lung Cancer ◽  
Severe Pneumonia ◽  
Diagnostic Value ◽  
Control Group ◽  
Qrt Pcr ◽  
Kaplan Meier ◽  
Significant Difference ◽  
The Difference ◽  
The Relationship ◽  
Low Expression

Objective. To analyze the expression and clinical significance of miR-204 in the serum of patients with severe pneumonia (SP) and primary bronchial lung cancer (LC). Methods. 65 SP patients and 43 primary bronchial LC patients who were treated in the hospital from January 2017 to December 2018 were randomly selected as the SP group and LC group. At the same time, healthy patients from the physical examination department of the hospital were selected. 65 cases were the control group. QRT-PCR detected serum miR-204 expression and compared the differences between groups. The pathological data of patients were collected, and the relationship between serum miR-204 and the patient’s pathological data was compared; the area under the ROC curve and Kaplan–Meier curve were used to evaluate the diagnostic value of serum miR-204 for the two conditions and to explore the relationship between serum miR-204 and prognosis. Results. The serum miR-204 of the SP group was (0.43 ± 0.09), the serum miR-204 of the LC group was (0.40 ± 0.10), the serum miR-204 of the control group was (1.00 ± 0.09), and the miR-204 level of was significantly higher than that of the control group, and the difference between the groups was statistically significant ( P  < 0.05). There was no significant difference in serum miR-204 levels between the SP group and the LC group ( P  > 0.05). Serum miR-204 levels in SP patients with cumulative organs ≥3 were higher than those with cumulative organs <3, and the difference was statistically significant ( P  < 0.001). In the LC group, in patients with stage III to IV and low and undifferentiated patients, the level of miR-204 was higher than that of stage I∼II and high and moderately differentiated patients, and the difference was statistically significant ( P  < 0.001). The level of miR-204 in the two groups of patients (0.89 ± 0.10, 0.83 ± 0.13) who died of illness was significantly higher than that of the surviving patients (1.00 ± 0.11, 1.00 ± 0.10), and the difference was statistically significant ( P  < 0.05); the survival rate of patients with high expression of miR-204 was higher than that of patients with low expression. The AUC of serum miR-204 level to SP and LC was 0.766 and 0.818, respectively. Conclusion. The level of miR-204 in the serum of SP patients and patients with primary bronchial LC was significantly lower than that of healthy people, and patients who died were lower than those who survived; the miR-204 in serum has a good diagnostic value for SP and LC and is related to the survival and prognosis of patients.

scholarly journals The relationship between CD204 M2-polarized tumour-associated macrophages (TAMs), tumour-infiltrating lymphocytes (TILs), and microglial activation in glioblastoma microenvironment: a novel immune checkpoint receptor target

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Maher Kurdi ◽  
Badrah Alghamdi ◽  
Nadeem Shafique Butt ◽  
Saleh Baeesa
Keyword(s):  
Microglial Activation ◽  
Inverse Correlation ◽  
Idh1 Mutation ◽  
High Expression ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Tumour Infiltrating Lymphocytes ◽  
Infiltrating Lymphocytes ◽  
The Relationship ◽  
Low Expression

Abstract Background Tumour associated macrophages (TAMs) and tumour infiltrating lymphocytes (TILs) are considered dominant cells in glioblastoma microenvironment. Aim The purpose of this study was to assess the expression of CD204+ M2-polarized TAMs in glioblastomas and their relationship with CD4+TILs, Iba+microglia, and IDH1 mutation. We also exploreed the prognostic value of these markers on the recurrence-free interval (RFI). Methods The expressions of CD204+TAMs, CD4+TILs, and Iba1+microglia were quantitively assessed in 45 glioblastomas using immunohistochemistry. Kaplan–Meier analysis and Cox hazards were used to examine the relationship between these factors. Results CD204+TAMs were highly expressed in 32 tumours (71%) and the remaining 13 tumours (29%) had reduced expression. CD4+TILs were highly expressed in 10 cases (22%) and 35 cases (77.8%) had low expression. There was an inverse correlation between CD204+TAMs and CD4+TILs, in which 85% of tumours had a high expression of CD204+TAMs and a low expression of CD4+TILs. Nevertheless, there was no significant difference in IDH1 mutation status between the two groups (p = 0.779). There was a significant difference in Iba1+microglial activation between IDH1mutant and IDH1wildtype groups (p = 0.031). For cases with a high expression of CD204+TAMs and a low expression of CD4+TILs, there was a significant difference in RFI after treatment with chemoradiotherapy or radiotherapy (p = 0.030). Conclusion Glioblastoma with a dense CD204+TAMs and few CD4+TILs is associated with IDH1wildtype. These findings suggest that TAMs masks tumour cell and suppress T-cell tumoricidal functions via immunomodulatory mechanisms. Blockade of the CD204-TAM receptor may prevent this mechanism and allow the evolution of TILs.

Utility of EEG as Diagnostic and Tarapeutic Approach in Examiners in Forensic Population-prevention of Criminal Recidiv

2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
V. Talevska
Keyword(s):  
Criminal Behavior ◽  
Control Group ◽  
Significant Relation ◽  
Forensic Population ◽  
Safety Measures ◽  
Significant Difference ◽  
Eeg Changes ◽  
The Mean ◽  
The Difference ◽  
The Relationship

Aims:To define the importance for the difference between the EEG in patients with criminal behavior and in control group. To examine the relationship between the EEG of the patients with criminal behavior and diagnosis as well as the prompt registration of EEG changes.Material and methods:158 EEG investigations examined at the Psychiatric Hospital in Demir Hisar for 24 months with aggressive and criminal behavior.Results and discussion:In men normal EEG (69.44%) prevails. The means age of patients in examiner group with abnormal EEG is significant higher from the means age in patient's with normal EEG. There was the significant difference between normal and abnormal EEG and the diagnoses. There is not significant difference between the patient's behavior and EEG, and there was significant difference between EEG and its criminal factor. There was not relation between EEG and the patient's sex in control group. The difference between the means age (37.73 god.) in control group with abnormal EEG and the mean age of patients with normal EEG is significant. There was not significant relation between EEG and patient's diagnosis of control group. There was not connection between patient's behavior and EEG in control group. There was significant difference between EEG in examiner group and in control group.Conclusion:There was significant difference between EEG in control and in examiner group.Suggested measures:Easily diagnosis providing of psychiatric disorders with aggressive and criminal behavior with EEG -help and safety measures at examiners with criminal behavior.

The Relationship Between the Imaging Characteristics of Tumor Angiogenesis and the Expression of Serum Cytokines in Lung Cancer

2020 ◽  
Vol 10 (9) ◽  
pp. 2228-2235
Author(s):  
Xihu Yao ◽  
Jianying Zhou ◽  
Zhicheng Zhang ◽  
Qingyun Zhou ◽  
Bernice Brown
Keyword(s):  
Lung Cancer ◽  
Cancer Patients ◽  
Blood Supply ◽  
Matrix Metalloproteinase 2 ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Lung Cancer Patients ◽  
Imaging Characteristics ◽  
The Difference ◽  
The Relationship

Objective: As for the lung cancer patients, their imaging characteristics of CT and DSA are evaluated, so as to analyze the relationship between the degree of angiogenesis and the expression of cytokines. Method: Firstly, the CT and DSA data of 40 lung cancer patients who are confirmed by pathology and received intravascular interventional therapy are collected. 5 mL venous blood of patients is extracted and serum samples are extracted. The levels of matrix metalloproteinase-2 (MMP-2) as well as basic fibroblast growth factor (bFGF) in 40 patients with lung cancer are detected by enzyme-linked immunosorbent assay (ELISA). Meanwhile, the contents of MMP-2 and bFGF in serum of 40 healthy people are collected as normal control group. Normal distribution, t-test and F-test are used to verify the correlation between the image features of lung cancer and the expression levels of MMP-2 and bFGF in serum. Results: Firstly, the levels of MMP-2 and bFGF in lung cancer group are obviously higher than those in the control group, and the difference was statistically significant. P values were 0.002 and 0, respectively (P < 0.01). In addition, a positive correlation exists between MMP-2 and bFGF in the group of lung cancer as well as control, and the correlation coefficients are 0.602 as well as 0.712, respectively. Secondly, DSA of lung cancer shows that MMP-2 and bFGF of different types of blood supply lung cancer are different. The P value of intra group and inter group comparison was 0, and the difference is statistically significant. Thirdly, on the image, the lung cancer has necrotic cavity. The P value of MMP-2 and bFGF are 0.046 and 0.005 respectively. The P value of MMP-2 and bFGF are 0.001 and 0.001 respectively with the burr sign on the image. The P value of serum MMP-2 and bFGF are 0 and 0.001 with the deep lobulated sign on the image, both of which are statistically significant. There is no correlation between the size and location of lung cancer focus, whether there is peripheral obstructive pneumonia and the level of MMP-2 and bFGF. Conclusion: The DSA blood supply of lung cancer is related to the expression of MMP-2 as well as bFGF in serum, which can reflect the angiogenic state of tumor and be used as the basis of anti-angiogenic therapy. Whether the CT image of lung cancer shows necrotic cavity, burr sign and deep lobulated sign has a correlation with the expression of MMP-2 as well as bFGF in the serum. The combination of the two is helpful for the accurate assessment of the disease.

scholarly journals Estimation of Eyelid Pressure Using a Blepharo-Tensiometer in Patients with Functional Nasolacrimal Duct Obstruction

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Jinsoo Kim ◽  
Sang-Mok Lee ◽  
Youn Joo Choi ◽  
Min Joung Lee
Keyword(s):  
Diagnostic Value ◽  
Lower Eyelid ◽  
Nasolacrimal Duct ◽  
Nasolacrimal Duct Obstruction ◽  
Control Group ◽  
Duct Obstruction ◽  
Silicone Intubation ◽  
The Difference ◽  
The Relationship

Purpose. To compare the eyelid pressure between patients with functional nasolacrimal duct obstruction (FNLDO) and normal controls using blepharo-tensiometer, and to evaluate the relationship between eyelid pressure and the outcomes of silicone intubation (SI) in patients with FNLDO. Study design. Prospective case-control study. Methods. We enrolled 36 eyes of 36 patients with suspected FNLDO who underwent SI and 36 healthy eyes of age-matched controls. One eye of each patient with FNLDO was randomly selected for analysis. The eyelid pressure was estimated using a blepharo-tensiometer and compared between the control and FNLDO groups. The relationship between eyelid pressure and clinical variables was analyzed. The outcomes of SI were assessed at 6 months after surgery using subjective and objective criteria. Results. The eyelid pressure was significantly lower in the FNLDO group than in the control group P=0.008. In the control group, the eyelid pressure was correlated with age P<0.001 and lower eyelid laxity P=0.016. In the FNLDO group, the eyelid pressure was only correlated with age P<0.001. The success rate of SI for FNLDO was 69.4% (25 of 36 eyes). The eyelid pressure was higher in the surgical success subgroup than in the failure subgroup, although the difference was not statistically significant P=0.08. Conclusions. Our results suggest that the eyelid pressure measured using a blepharo-tensiometer has a diagnostic value since it is decreased in patients with FNLDO. The role of eyelid pressure as a possible predictor of the outcomes of SI for FNLDO should be investigated in further studies. This trial is registered with KCT0002828.

Increased Levels of Albumin in Bronchial Washing Fluid of Patients with Bronchial Carcinoma. Could Albumin be Considered as a Tumor Marker?

2004 ◽  
Vol 19 (4) ◽  
pp. 316-321 ◽  
Author(s):  
N. Charokopos ◽  
M. Leotsinidis ◽  
M. Tsiamita ◽  
H.P. Kalofonos ◽  
P. Vasillakos ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Patients ◽  
Tumor Markers ◽  
Bronchial Carcinoma ◽  
Diagnostic Value ◽  
The Other ◽  
Control Group ◽  
Cross Sectional ◽  
Significant Difference ◽  
Bronchial Washing

Background The aim of this study was to evaluate the significance of albumin in bronchial washing fluid (BWF) and its relationship to three tumor markers (CEA, CA 19–9 and NSE). Methods Serum and BWF samples were collected in a group of 60 patients. Albumin and tumor markers in the BWF and serum of three groups: a control group (CG), a chronic bronchitis group (CBG) and a lung cancer group (CaG), were analyzed in a prospective cross-sectional study. The diagnostic yields of the tests in each environment (serum and BWF) were evaluated by using as cutoff points the values of the corresponding 90th percentile of CG and CBG taken together. Results A significant difference in albumin level (p<0.001) was noted in the BWF of patients with cancer compared with the other two groups. In addition, a significant difference in CEA level (p<0.001) was observed in the serum of cancer patients compared with the other two groups. The cutoff values for CEA in serum and albumin in BWF were 2.20 ng/mL and 2.00 g/dL, respectively. The areas under the corresponding ROC curves were 93% and 97%. Combination of CEA-serum and albumin-BWF by logistic regression analysis increased their diagnostic value. Conclusion Measurement of albumin levels in BWF could be a useful additional diagnostic tool to differentiate malignant from non-malignant lung diseases. Moreover, the combined measurement of CEA in serum and albumin in BWF could be of aid in the follow-up of lung cancer patients.

scholarly journals Passive Periodontal Sensation Threshold of Upper Molars in Patients with Myofascial Pain

2018 ◽  
Vol 12 (1) ◽  
pp. 1012-1020 ◽  
Author(s):  
Atsutoshi Hirata ◽  
Seiya Kato ◽  
Acing Habibie Mude ◽  
Kazuhiro Oki ◽  
Tadashi Matsunaga ◽  
...  
Keyword(s):  
Temporomandibular Disorders ◽  
Null Hypothesis ◽  
Myofascial Pain ◽  
Control Group ◽  
Significant Difference ◽  
Group A ◽  
The Mean ◽  
The Difference ◽  
Tooth Axis ◽  
The Relationship

Background and Objective: The relationship between periodontal sensation and Myofascial Pain (MP) is not yet fully clarified. The aim of this study was to test the null hypothesis that there is no difference in the periodontal sensation threshold between subjects with MP and subjects with no Temporomandibular Disorders (TMD). Methods: Participants have clinically assessed in accordance with the Research Diagnostic Criteria for Temporomandibular Disorders version 1.0 guidelines and assigned to the MP group (mean age 54.8 ± 14.8 years; 1 male and 11 females) or the control group (mean age: 63.9 ± 13.2 years; 1 male and 15 females). The Passive Periodontal Sensation Threshold (PPST) was evaluated using impulsive mechanical stimulation on the occlusal surface parallel to the tooth axis of the maxillary first molar, if present. The difference in the mean PPST between the MP group and the control group was evaluated using the Student t-test after checking for homoscedasticity. Results: The mean PPST value was 1050.1 ± 480.3 mN in the MP group and 712.3 ± 288.5 mN in the control group. A significant difference was observed between these mean PPST values (p = 0.045). Conclusion: There was a significant difference in PPST between the MP group and the control group. Although the etiology of the change of PPST is still unknown, the higher PPST value observed in MP patients suggests that future study on occlusal dysesthesia or occlusal sensation-related pathosis is warranted.

scholarly journals Diagnostic value of recombinant heparin-binding hemagglutinin adhesin protein in spinal tuberculosis

Open Medicine ◽  
2020 ◽  
Vol 15 (1) ◽  
pp. 114-118
Author(s):  
Feifei Pu ◽  
Jing Feng ◽  
Fei Niu ◽  
Ping Xia
Keyword(s):  
Spinal Tuberculosis ◽  
Diagnostic Value ◽  
Healthy People ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Heparin Binding ◽  
Igg Antibody ◽  
Significant Difference ◽  
The Difference ◽  
Experimental Group

AbstractBackground and aimTo explore the diagnostic value of recombinant heparin-binding hemagglutinin adhesin (HBHA) protein antigen in spinal tuberculosis.Materials and methodsForty patients with spinal tuberculosis were included in the experimental group and 40 healthy people were included in the control group. Serum IgG antibody expression level was detected with recombinant HBHA protein as the antigen, using enzyme-linked immunosorbent assay (ELISA) detection.ResultsPatients with spinal tuberculosis and healthy volunteers were included in this study. A total of 40 eligible patients with spinal tuberculosis were included (24 males and 16 females, aged 18-72 years, with an average age of 41.24 ± 15.74 years). Forty healthy people were included (21 males and 19 females, aged 18-70 years, with an average age of 41.33 ± 12.36 years). On comparing the groups, no significant difference was found in the general data (P >0.05). IgG antibody level in the experimental group was higher than that in the control group, and the difference was significant (P < 0.00001).ConclusionsDetection of serum HBHA protein antibody is of great value in the auxiliary diagnosis of spinal tuberculosis, and high HBHA expression can be used as an indicator for diagnosis of spinal tuberculosis.

scholarly journals Cohort study of the overall survival of patients with pancreatic cancer in a hospital of specialties of Quito-Ecuador in the period 2007–2017

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Andrés Moreno Roca ◽  
Luciana Armijos Acurio ◽  
Ruth Jimbo Sotomayor ◽  
Carlos Céspedes Rivadeneira ◽  
Carlos Rosero Reyes ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cohort Study ◽  
Survival Time ◽  
Univariate Analysis ◽  
Rank Test ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Icd 10 ◽  
The Difference ◽  
Clinical Records

Abstract Objectives Pancreatic cancers in most patients in Ecuador are diagnosed at an advanced stage of the disease, which is associated with lower survival. To determine the characteristics and global survival of pancreatic cancer patients in a social security hospital in Ecuador between 2007 and 2017. Methods A retrospective cohort study and a survival analysis were performed using all the available data in the electronic clinical records of patients with a diagnosis of pancreatic cancer in a Hospital of Specialties of Quito-Ecuador between 2007 and 2017. The included patients were those coded according to the ICD 10 between C25.0 and C25.9. Our univariate analysis calculated frequencies, measures of central tendency and dispersion. Through the Kaplan-Meier method we estimated the median time of survival and analyzed the difference in survival time among the different categories of our included variables. These differences were shown through the log rank test. Results A total of 357 patients diagnosed with pancreatic cancer between 2007 and 2017 were included in the study. More than two-thirds (69.9%) of the patients were diagnosed in late stages of the disease. The median survival time for all patients was of 4 months (P25: 2, P75: 8). Conclusions The statistically significant difference of survival time between types of treatment is the most relevant finding in this study, when comparing to all other types of treatments.

scholarly journals QOLP-17. GROUP MEDICAL PLAY EFFECTIVELY IMPROVES HOSPITALIZATIONADAPTABILITY OF PEDIATRIC PATIENTS WITH NEUROTUMOR

2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii178-ii178
Author(s):  
Xing Zhang ◽  
Fuqiang Zhang ◽  
Mingyao Lai ◽  
Juan Li ◽  
Yangqiong Zhang ◽  
...  
Keyword(s):  
Social Status ◽  
Pediatric Patients ◽  
Picture Book ◽  
Family Satisfaction ◽  
Control Group ◽  
Play Intervention ◽  
Significant Difference ◽  
The Difference ◽  
Therapeutic Play ◽  
Experimental Group

Abstract OBJECTIVE To explore the effect of group medical games on the hospitalization adaptability of pediatric patients with neuro tumor. METHODS pediatric patients with neuro tumor (age:6 to 13 years) who were treated in hospital from June to December 2019 and were hospitalized for 1 month to 2 months. 29 pediatric patients(mean age:9y) were selected as the control group and treated as usual; 26 pediatric patients(meanage:8y) were selected as the experimental group for group therapeutic play intervention. Interventions last Monday, Wednesday and Friday of each week, with an average duration of one hour. Group medical play include: medical picture book education, medical preview game, emotional games, social table games. Two groups completed self-made questionnaires at the time of admission and two weeks after admission, including: diet, sleep, compliance, and social status, hospital adaptation and other related issues, two groups completed a satisfaction questionnaire after two weeks of admission, recorded analysis and compared the difference of questionnaire data and satisfaction of the two groups of pediatric patients. RESULTS There was no statistical difference in age and sex between the two groups, and there was no significant difference in baseline RESULTS: The re-test results showed that the experimental group was significantly better than the control group in terms of social status, hospital adaptation, compliance and family satisfaction(p＜0.05). CONCLUSION Group medical games can effectively improve the adaptability, compliance and family satisfaction of pediatric with neuro tumor.

4971Blood viscosity and its relevance to the diagnosis and management of pulmonary hypertension: a new elephant in the cathlab

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
A Kempny ◽  
K Dimopoulos ◽  
A E Fraisse ◽  
G P Diller ◽  
L C Price ◽  
...  
Keyword(s):  
Pulmonary Hypertension ◽  
Cardiac Catheterization ◽  
Clinical Decision Making ◽  
Clinical Decision ◽  
Pulmonary Vasculature ◽  
Pulmonary Vascular Disease ◽  
Significant Difference ◽  
The Difference ◽  
Clinically Significant ◽  
The Relationship

Abstract Background Pulmonary vascular resistance (PVR) is an essential parameter assessed during cardiac catheterization. It is used to confirm pulmonary vascular disease, to assess response to targeted pulmonary hypertension (PH) therapy and to determine the possibility of surgery, such as closure of intra-cardiac shunt or transplantation. While PVR is believed to mainly reflect the properties of the pulmonary vasculature, it is also related to blood viscosity (BV). Objectives We aimed to assess the relationship between measured (mPVR) and viscosity-corrected PVR (cPVR) and its impact on clinical decision-making. Methods We assessed consecutive PH patients undergoing cardiac catheterization. BV was assessed using the Hutton method. Results We included 465 patients (56.6% female, median age 63y). The difference between mPVR and cPVR was highest in patients with abnormal Hb levels (anemic patients: 5.6 [3.4–8.0] vs 7.8Wood Units (WU) [5.1–11.9], P<0.001; patients with raised Hb: 10.8 [6.9–15.4] vs. 7.6WU [4.6–10.8], P<0.001, respectively). Overall, 33.3% patients had a clinically significant (>2.0WU) difference between mPVR and cPVR, and this was more pronounced in those with anemia (52.9%) or raised Hb (77.6%). In patients in the upper quartile for this difference, mPVR and cPVR differed by 4.0WU [3.4–5.2]. Adjustment of PVR required Conclusions We report, herewith, a clinically significant difference between mPVR and cPVR in a third of contemporary patients assessed for PH. This difference is most pronounced in patients with anemia, in whom mPVR significantly underestimates PVR, whereas in most patients with raised Hb, mPVR overestimates it. Our data suggest that routine adjustment for BV is necessary.

Sign in / Sign up

Export Citation Format

Share Document