Serum Inflammatory Factors In Patients Research Articles

Correlation between serum inflammatory factors and cognitive function in patients with high-altitude polycythemia: A case-control study.

The purpose of this study is to investigate the serum inflammatory factors in patients with high-altitude polycythemia (HAPC) and their correlation with cognitive function. The subjects were recruited and placed into a HAPC group and control group. Serum samples were collected, and inflammatory factors (interleukin-1beta [IL-1β], monocyte chemoattractant protein-1 [MCP-1], and tumor necrosis factor-alpha [TNF-α]) were measured using ELISA kits. The mini-mental State Examination (MMSE) was used to assess cognitive function. According to the MMSE scores, HAPC group was further divided into normal cognitive function group (HNCF) and cognitive dysfunction group (HCDF). In comparison with the control group, the MMSE scores in the HAPC group were significantly low (P < .05), whereas the serum levels of IL-1β, MCP-1, and TNF-α were significantly high (P < .01). Among the HAPC group (n = 60), 21 belonged to the HCDF and 39 belonged to the HNCF. Compared with the HNCF, the IL-1β, MCP-1, and TNF-α in the HCDF were significantly increased (P < .01). The Pearson correlation analysis showed that inflammatory factors were positively correlated with hemoglobin, and negatively correlated with MMSE. Serum inflammatory cytokines IL-1, MCP-1, and TNF-α were increased in HAPC, and HAPC exhibited cognitive dysfunction. Considering chronic hypoxia environment influences the change of the red blood cell metabolic and inflammatory factor, red blood cells and inflammatory factor in plateau is likely to be affected by patients with vascular lesions, increase cognitive impairment.

The Effects of Budesonide Inhalation Treatment on the Expression Levels of Serum IL-6, TGF-β1, and IgE and Pulmonary Function in Patients with Cough Variant Asthma and an Evaluation of Treatment Efficacy.

To retrospectively study the effects of budesonide inhalation combined with conventional symptomatic treatment on serum inflammatory factor expression levels and pulmonary function in patients with cough variant asthma (CVA) and to evaluate treatment efficacy. This retrospective cohort study included 200 patients diagnosed with CVA at the Second Hospital of Jiaxing between January 2022 and June 2023 and given conventional symptomatic treatment plus budesonide inhalation were included in this study. Patients were divided into a no remission group, a partial remission group and a complete remission group based on treatment effect. The expression levels of serum inflammatory factors, cough symptom scores, and small airway function indicators in the three groups of patients at different time points were compared. In the three groups of CVA patients, after receiving budesonide inhalation combined with conventional symptomatic treatment, the expression levels of serum IL-5, IL-6, IL-8, TNF-α, TGF-β1, and IgE and number of eosinophils significantly decreased (P <0.05). There were statistically significant differences in the IL-6 and TGF-β1 levels among the three groups of CVA patients at T1, T2 and T3. There were statistically significant differences in IgE levels, number of eosinophils, cough symptom scores, and small airway function indicators between T2 and T3 (P<0.05). The receiveroperatingcharacteristic (ROC) curve prediction analysis revealed significant differences in the expression of IL-6 and TGF-β1 at T1, T2, and T3. Budesonide inhalation combined with conventional symptomatic treatment can significantly reduce the levels of serum inflammatory factors in patients with CVA to reduce inflammation and the allergic response, thereby reducing the cough symptom score, improving pulmonary function, and improving therapeutic efficacy. In addition, IL-6 and TGF-β1 can be used as early predictors of budesonide inhalation efficacy.

Retracted: Effect Evaluation of Platelet-Rich Plasma Combined with Vacuum Sealing Drainage on Serum Inflammatory Factors in Patients with Pressure Ulcer by Intelligent Algorithm-Based CT Image.

[This retracts the article DOI: 10.1155/2022/8916076.].

Effects of recombinant human brain natriuretic peptide combined with tolvaptan on cardiac and renal function and serum inflammatory factors in patients with severe heart failure.

This study examined the effects of recombinant human brain natriuretic peptide (rhBNP) combined with tolvaptan on cardiac and renal function and serum inflammatory factors in patients with severe heart failure (HF). This retrospective study included 90 patients with severe HF who were treated at our hospital between January 2019 and August 2021. Patients treated with tolvaptan tablets were assigned to the control group, and those treated with rhBNP combined with tolvaptan were assigned to the observation group. Efficacy, cardiac function, levels of inflammatory factors, renal function, 6 minutes walking test, Minnesota Living with Heart Failure Questionnaire score, and adverse reactions were assessed. The curative effect (97.78% vs 77.78%) and improvement in cardiac function were greater in the observation group than in the control group (P < .05). Decreased levels of inflammatory factors were seen in both groups after treatment, and the levels of tumor necrosis factor-α, interleukin-33, and intercellular adhesion factor-1 in the observation group were lower than those in the control group (P < .05). The 6 minutes walking test was higher and the Minnesota Living with Heart Failure Questionnaire score was lower in the observation group compared with the control group (P < .05). The incidence of adverse reactions such as dry mouth, nausea, polyuria, hypotension, and headache in the observation group was lower than that in the control group (P < .05). In conclusion, for patients with severe HF, rhBNP combined with tolvaptan can improve cardiac function, alleviate symptoms of dyspnea, protect renal function, and reduce serum inflammatory factor levels when compared with tolvaptan alone.

Relationship between sleep and serum inflammatory factors in patients with major depressive disorder

BackgroundAt present, the relationship between sleep and inflammatory factors is not clear. The aim of this study was to investigate the relationship between specific inflammatory factors and sleep in MDD patients. MethodsWe measured and compared clinical features and 10 peripheral blood inflammatory factors in 40 MDD patients with sleep disorders, 80 MDD patients without sleep disorders, and 80 healthy controls. Correlation analysis and multiple linear regression analysis were used to explore the relationship between sleep and inflammatory factors. ResultThe levels of IL-1β, IL-2, IL-6, IL-8, IL-10, CRP, TNF-α, CXCL-1, CXCL-2, and IFN-γ were different among the three groups(all p<0.05).Poor sleep quality was significantly negatively correlated with IL-2 and IL-8 (all p<0.01), and significantly positively correlated with IL-6, IL-10, CRP, TNF-α, CXCL-1, CXCL-2 and IFN-γ (all p<0.01). IL-8 could significantly negatively predict the deterioration of sleep quality (p<0.001), and TNF-a and IFN-γ could significantly positively predict the deterioration of sleep quality (all p<0.05). LimitationsThe self-rating scale was used in this study. ConclusionsInflammatory factors are disrupted in patients with sleep disorders. The lower the level of IL-8 in peripheral blood of MDD patients, the higher the TNF-a and IFN-γ, and the worse the quality of sleep.

Retracted: Clinical Efficacy of Huangkui Capsule plus Methylprednisolone in the Treatment of Nephropathy and the Effect on Urinary Protein and Serum Inflammatory Factors in Patients.

[This retracts the article DOI: 10.1155/2022/6232264.].

Retracted: Effects of Endoscopic Sinus Surgery Combined with Budesonide Treatment on Nasal Cavity Function and Serum Inflammatory Factors in Patients with Chronic Sinusitis.

[This retracts the article DOI: 10.1155/2022/4140682.].

Correlation between elevated serum interleukin-1β, interleukin-16 levels and psychiatric symptoms in patients with schizophrenia at different stages

BackgroundThere is increasing evidence that immune dysfunction plays an important role in the pathogenesis of schizophrenia. Meso Scale Discovery (MSD) is bioanalytical method, which can detect serum inflammatory factors in patients. MSD has higher sensitivities, capturing a narrower range of proteins compared to other methods typically used in similar studies. The present study was aimed to explore the correlation between the levels of serum inflammatory factors and psychiatric symptoms in patients with schizophrenia at different stages and investigate a wide panel of inflammatory factors as independent factors for the pathogenesis of schizophrenia.MethodsWe recruited 116 participants, including patients with first-episode schizophrenia (FEG, n = 40), recurrence patients (REG, n = 40) with relapse-episode schizophrenia, and a control group (healthy people, HP, n = 36). Patients are diagnosed according to the DSM -V. The plasma levels of IFN-γ, IL-10, IL-1β, IL-2, IL-6, TNF-α, CRP, VEGF, IL-15, and IL-16 were tested by the MSD technique. Patient-related data was collected, including sociodemographic data, positive and negative symptom scale (PANSS), and brief psychiatric rating scale (BPRS) and subscale scores. The independent sample T test, χ2 test, Analysis of covariance (ANCOVA), the least significant difference method (LSD), Spearman’s correlation test, binary logistic regression analysis and ROC curve analysis were used in this study.ResultsThere were significant differences in serum IL-1β (F = 2.37, P = 0.014) and IL-16 (F = 4.40, P < 0.001) levels among the three groups. The level of serum IL-1β in the first-episode group was significantly higher than in the recurrence group (F = 0.87, P = 0.021) and control group (F = 2.03, P = 0.013), but there was no significant difference between the recurrence group and control group (F = 1.65, P = 0.806). The serum IL-16 levels in the first-episode group (F = 1.18, P < 0.001) and the recurrence group (F = 0.83, P < 0.001) were significantly higher than in the control group, and there was no significant difference between the first-episode group and the recurrence group (F = 1.65, P = 0.61). Serum IL-1β was negatively correlated with the general psychopathological score (GPS) of PANSS (R=-0.353, P = 0.026). In the recurrence group, serum IL-16 was positively correlated with the negative score (NEG) of the PANSS scale (R = 0.335, P = 0.035) and negatively correlated with the composite score (COM) (R=-0.329, P = 0.038). In the study, IL-16 levels were an independent variable of the onset of schizophrenia both in the first-episode (OR = 1.034, P = 0.002) and recurrence groups (OR = 1.049, P = 0.003). ROC curve analysis showed that the areas under IL-16(FEG) and IL-16(REG) curves were 0.883 (95%CI:0.794–0.942) and 0.887 (95%CI:0.801–0.950).ConclusionsSerum IL-1β and IL-16 levels were different between patients with schizophrenia and healthy people. Serum IL-1β levels in first-episode schizophrenia and serum IL-16 levels in relapsing schizophrenia were correlated with the parts of psychiatric symptoms. The IL-16 level may be an independent factor associating with the onset of schizophrenia.

Effects of acupuncture on neurologic function and serum inflammatory factors after thrombolysis in acute ischemic stroke

To observe the effects of acupuncture on neurologic function and serum inflammatory factors in patients after thrombolysis in acute ischemic stroke (AIS).A total of 102 AIS patients with onset to treatment time (OTT) ≤3 h were randomly divided into an observation group and a control group, 51 cases each group. In the control group, thrombolysis and conventional medical treatment were applied. On the basis of the treatment as the control group, acupuncture at Shuigou (GV 26), Zhongwan (CV 12), Qihai (CV 6), Neiguan (PC 6), etc. was applied in the observation group, 30 min each time, once a day. Both groups were treated for 2 weeks. Before and after treatment, the scores of National Institutes of Health stroke scale (NIHSS), modified Rankin scale (mRS), modified Barthel index (MBI) and serum level of homocysteine (Hcy), hypersensitive C-reactive protein (hs-CRP) were compared, and the clinical efficacy was evaluated in the two groups.After treatment, the scores of NIHSS, mRS and serum level of Hcy, hs-CRP were decreased compared with those before treatment (P<0.05), while the MBI scores were increased (P<0.05) in the two groups. The scores of NIHSS, mRS and serum level of Hcy, hs-CRP in the observation group were lower than those in the control group (P<0.05, P<0.01), the MBI score in the observation group was higher than that in the control group (P<0.01). The total effective rate was 88.2% (45/51) in the observation group, which was superior to 70.6% (36/51) in the control group (P<0.05).Acupuncture could promote the recovery of neurologic function in patients after thrombolysis in AIS, improve the ability of daily living, which may be related to reducing the level of inflammatory factors, thus inhibiting inflammatory response and improving cerebral ischemia reperfusion injury.目的：观察针刺对急性缺血性脑卒中（AIS）溶栓患者神经功能及血清炎性因子水平的影响。方法：将102例发病至进行溶栓的治疗时间（OTT）≤3 h的AIS患者随机分为观察组和对照组，每组51例。对照组采用溶栓与内科常规治疗；在对照组治疗基础上，观察组予针刺治疗，穴取水沟、中脘、气海、内关等，每次30 min，每日1次，两组均治疗2周。比较两组患者治疗前后美国国立卫生研究院卒中量表（NIHSS）、改良Rankin量表（mRS）、改良Barthel指数（MBI）评分及血清同型半胱氨酸（Hcy）、超敏C反应蛋白（hs-CRP）水平，并评定两组临床疗效。结果：治疗后，两组患者NIHSS、mRS评分及血清Hcy、hs-CRP水平均较治疗前降低（P<0.05），MBI评分较治疗前升高（P<0.05）；观察组患者NIHSS、mRS评分及血清Hcy、hs-CRP水平均低于对照组（P<0.05，P<0.01），MBI评分高于对照组（P<0.01）。观察组总有效率为88.2%（45/51），高于对照组的70.6%（36/51，P<0.05）。结论：针刺可促进AIS溶栓患者神经功能恢复，改善日常生活能力，可能与降低炎性因子水平从而抑制炎性反应、改善脑血管缺血后再灌注损伤有关。.

Effect of Butylphthalide combined with Oxiracetam on cognitive function, Intellectual recovery and serum inflammatory factors in patients with cognitive impairment after cerebral infarction.

To evaluate the effect of butylphthalide combined with oxiracetam on cognitive function, intellectual recovery and serum inflammatory factors in patients with cognitive impairment after cerebral infarction. This is a Clinical comparative study. A total of 80 patients with cognitive impairment after cerebral infarction who visited Renmin Hospital, Hubei University of Medicine from January 2020 to January 2022 were enrolled and randomly divided into two groups. Patients in the control group were treated with oral oxiracetam combined with routine treatment. Patients in the study group were given butylphthalide combined with oxiracetam on the basis of routine treatment. Compare the clinical effect, cognitive function and intellectual recovery, inflammatory factor level changes, CBV, CBF, MTT and other cerebral blood flow perfusion indicators, as well as post-treatment incidence of adverse drug reactions in the two groups of patients. The efficacy of the study group was significantly higher than that of the control group (p=0.03). After treatment, the levels of CBV and CBF in the study group were higher than those in the control group, the levels of TNF-α, CRP and IL-6 were significantly lower than those of the control group, while MTT was shorter than that in the control group, with statistically significant difference (p=0.00). Furthermore, there was a statistically significant difference that the MMSE score and MOCA score of the study group were higher than those of the control group (p=0.00). Butylphthalide combined with oxiracetam has an obvious curative effect in the treatment of patients with cognitive impairment after cerebral infarction. It is a safe and effective therapeutic option that can significantly recover cognitive function and intelligence, improve cerebral blood flow perfusion and reduce inflammatory factors, without an obvious increase in adverse reactions.

Effect of Fastigial Nucleus Stimulation on Serum Inflammatory Factors in Patients with Coronary Heart Disease

Objective: To observe the effect of Fastigial Nucleus Stimulation (FNS) on serum inflammatory factors in patients with coronary heart disease. Methods: 144 patients with coronary heart disease were randomly divided into the experimental group (n = 72) and the control group (n = 72). The control group received conventional medication for coronary heart disease. The experimental group was given the cerebellar nucleus electrical stimulation on the basis of routine medication. High-sensitivity C-reactive protein (hs-CRP), Interleukin-6 (IL-6), Tumor Necrosis Factor α (TNF-α), Lipoprotein-associated phospholipase A2 (Lp-PLA2) were measured before and after treatment in both groups. Results: There were no significant differences in serum hs-CRP, TNF-α, IL-6 and Lp-PLA2 between the two groups before treatment (p &gt; 0.05). After treatment, serum hs-CRP, TNF-α, IL-6 and Lp-PLA2 were significantly lower in the two groups than before treatment (p &lt; 0.01). The levels of serum hs-CRP, TNF- α , IL-6 and Lp-PLA2 in the experimental group were significantly lower than those in the control group (p &lt; 0.05). Conclusion: FNS can effectively reduce the level of serum inflammatory factors in patients with coronary heart disease. (Clinical Trial Registration: URL: http://www.clinicaltrials.gov. Unique identifier: NCT04121715).

Effects of acupotomy on partial movement gait and serum tumor necrosis factor-α, interleukin-1β in patients with knee osteoarthritis

To explore effects of acupotomy on pain, function, gait and serum inflammatory factors in patients with knee osteoarthritis(KOA). From December 2017 to June 2019, 110 patients with KOA were collected and divided into acupotomy group(56 cases) and western medicine group(54 cases) by using random number table method. In acupotomy group, there were 16 males and 40 females, aged from 46 to 74 years old with an average of (62.98±6.68) years old, the course of disease ranged from 1 to 240 months with an average of 24.5(15.25, 33.00) months;were treated with acupotomy on the pain points around knee joint once a week for 3 weeks. In western medicine group, there were 18 males and 36 females, aged from 47 to 73 years old with an average of (64.19±5.98 ) years old;the course of disease ranged from 1 to 220 months with an average of 25.00(13.75, 33.00) months;were took celecoxib capsule orally, 200 mg once a day for 3 weeks. Oxford Knee Score(OKS) was performed before treatment, 3 weeks and 3 months after treatment. Gait kinematics analysis and serum levels of tumor necrosis factor-α(TNF-α) and interleukin-1β (IL-1β) were measured before and after treatment for 3 weeks. All patients were followed up from 6 to 24 months with an average of(15.03±4.55) months. OKS between two groups decreased significantly at 3 weeks and 3 months after treatment(P<0.001). Functional scores and overall scores in acupotomology group were significantly decreased at 3 months compared with 3 weeks after treatment(P<0.001). OKS of acupotomy group were significantly lower than those of western medicine group at 3 weeks and 3 months after treatment(P<0.05). Gait speed, frequency and length between two groups were significantly improved at 3 weeks after treatment(P<0.05). At 3 weeks after treatment, gait freguency of acupotomy group was significantly improved compared with western medicine group(P<0.05). TNF-α and IL-1β were significantly lower in both groups at 3 weeks after treatment than before treatment(P<0.05). At 3 weeks after treatment, level of IL-1 β was lower in western medicine group than in acupotomy group(P<0.05), and difference in TNF-α level was not statistically significant(P>0.05). Acupotomology of pain points could significantly improve pain, function, gait, and decreased serum inflammatory factors at early to mid stage of KOA patients, in particular, it is superior to non-steroidal anti-inflammatory drugs in terms of knee function recovery and cadence improvement.

Effect of Implantation and Fixation of Mirena in the Treatment of Adenomyosis and its Influence on Serum Inflammatory Factors

This experiment was carried out to analyze the placement and fixation of Mirena in the treatment of adenomyosis (AM) and its influence on the level of serum inflammatory factors in patients. For this purpose, the subjects of this study were 100 AM patients hospitalized in our hospital from June 2019 to June 2021. They were divided into two groups according to the lottery method (n=50 for each group). The control group was treated with intramuscular triptorelin after the operation, and the observation group was treated with Mirena during the operation. Sex hormone indexes, VAS score, uterine volume, serum inflammatory indexes, the total incidence of adverse reactions, WHOQOL-BREF score and recurrence rate were compared between the two groups. Results showed that in the observation group after treatment E2VAS score and uterine volume were lower, serum IL-8 and TNF-A were lower, the whoqOL-BREf score was higher, and the recurrence rate (0) was lower than that in the control group (12.00%). The total incidence of adr in the observation group (4.00%) was lower than in the control group (8.00%). Then intraoperative placement of Mirena can effectively regulate sex hormone indexes of AM patients, reduce uterine volume, relieve dysmenorrhea symptoms, reduce the inflammatory response, improve quality of life, and reduce recurrence rate, without obvious adverse reactions.

Clinical Efficacy of Huangkui Capsule plus Methylprednisolone in the Treatment of Nephropathy and the Effect on Urinary Protein and Serum Inflammatory Factors in Patients.

Objective The study aimed to assess the clinical efficacy of Huangkui capsule plus methylprednisolone in the treatment of nephropathy and the effect on urinary protein and serum inflammatory factors in patients. Methods Between June 2017 and July 2020, 90 patients with nephropathy admitted to our hospital were recruited after assessment of eligibility and assigned via the random number table method (1 : 1) to receive either methylprednisolone tablets (observation group) or methylprednisolone tablets plus Huangkui capsules (experimental group). All eligible patients were also given dipyridamole and valsartan. Outcome measures included clinical efficacy, urine protein, hematuria, serum inflammatory factor levels, and adverse reactions. Results A higher clinical efficacy was observed in the experimental group versus the observation group (P < 0.05). Huangkui capsules resulted in significantly lower levels of urine protein and hematuria in the experimental group versus the observation group after treatment (P < 0.05). The serum tumor necrosis factor-α (TNF-α), interleukin (IL)-6, and monocyte chemoattractant protein-1 (MCP-1) levels in the experimental group were significantly lower than those in the observation group after treatment (P < 0.05). Huangkui capsules plus methylprednisolone were associated with a lower incidence of adverse events versus methylprednisolone (P < 0.05). Conclusion The clinical efficacy of Huangkui capsule plus methylprednisolone in the treatment of patients with nephropathy is remarkable. It can effectively mitigate the inflammatory responses and enhance renal function, with reliable clinical safety, so it is worthy of clinical application.

Effect of Budesonide on the Level of Serum Inflammatory Factors in Patients with Cough after Acute Upper Respiratory Tract Infection

Effect of Budesonide on the Level of Serum Inflammatory Factors in Patients with Cough after Acute Upper Respiratory Tract Infection

Effects of Endoscopic Sinus Surgery Combined with Budesonide Treatment on Nasal Cavity Function and Serum Inflammatory Factors in Patients with Chronic Sinusitis.

In this article, we have explored the effects of endoscopic sinus surgery together with budesonide treatment on nasal function and serum inflammatory factors on patients with chronic sinusitis. We retrospectively analyzed 120 patients with chronic sinusitis who were admitted to our hospital from March 2018 to March 2021 and were eligible for this study. They were separated into 2 groups according to different treatments, that is, the control group (treated with endoscopic surgery alone) of 58 cases and observation group (treated with endoscopic sinus surgery combined with budesonide) with 62 cases. Treatment efficacy, surgical status, overall symptom score before and after treatment, nasal mucociliary clearance function, serum eosinophils (EOS), serum immunoglobulin E (IgE), serum inflammatory factors, and occurrence of adverse reactions of both groups were recorded and compared. Total effective rate in the observation group presented strikingly more positive compared with that among patients in control group (P<0.05), as well as the data recorded in terms of operation time, blood loss during surgery and postoperative improvement time of patients (P<0.05). Overall symptom score, nasal mucociliary clearance, EOS, IgE and serum inflammatory factors in both groups were improved notably after treatment, while the observation group held a more obvious improvement. And it also had a markedly lower incidence of adverse reaction (P<0.05). Endoscopic sinus surgery combined with budesonide in the treatment of chronic sinusitis could effectively improve the clinical symptoms of patients, reestablish the function of the nasal cavity and improve their inflammation level. Meanwhile, it was of high safety and is worthy of clinical promotion.

Effect Evaluation of Platelet-Rich Plasma Combined with Vacuum Sealing Drainage on Serum Inflammatory Factors in Patients with Pressure Ulcer by Intelligent Algorithm-Based CT Image.

This work was to explore the efficacy of intelligent algorithm-based computed tomography (CT) to evaluate platelet-rich plasma (PRP) combined with vacuum sealing drainage (VSD) in the treatment of patients with pressure ulcers. Based on the u-net network structure, an image denoising algorithm based on double residual convolution neural network (Dr-CNN) was proposed to denoise the CT images. A total of 84 patients who were hospitalized in hospital were randomly divided into group A (without any intervention), group B (PRP treatment), group C (VSD treatment), and group D (PRP+VSD treatment). Procalcitonin (PCT) was detected by enzyme-linked immunosorbent assay (ELISA) combined with immunofluorescence method, C-reactive protein (CRP) was detected by rate reflectance turbidimetry (RRT), and interleukin-6 (IL-6) was detected by electrochemiluminescence method. The results showed that after treatment, 44 cases (52.38%) of pressure ulcers patients recovered, 24 cases (28.57%) had no change in stage, and 16 cases (19.04%) developed pressure ulcers. The pain scores of group D at 1 week (3.35 ± 0.56 points) and 2 weeks (2.76 ± 0.55 points) after treatment were significantly lower than those in group C (7.77 ± 0.58 points and 6.34 ± 0.44 points, respectively). The time of complete wound healing in group D (24.5 ± 2.32) was obviously lower in contrast to that in groups A, B, and C (35.54 ± 3.22 days, 30.23 ± 2 days, and 29.34 ± 2.15 days, respectively). In addition, the medical satisfaction of group D (8.74 ± 0.69) was significantly higher than that of groups A, B, and C (4.69 ± 0.85, 5.22 ± 0.31, and 5.18 ± 0.59, respectively). The levels of IL-6 and PCT in group D were lower than those in groups A, B, and C, and the differences were statistically significant (P < 0.01). The average values of peak signal to noise ratio (PSNR) and structural similarity index measure (SSIM) of the Dr-CNN network model were 37.21 ± 1.09 dB and 0.925 ± 0.01, respectively, which were higher than other algorithms. The mean values of root mean square error (MSE) and normalized mean absolute distance (NMAD) of the Dr-CNN network model were 0.022 ± 0.002 and 0.126 ± 0.012, respectively, which were significantly lower than other algorithms (P < 0.05). The experimental results showed that PrP combined with VSD could significantly reduce the inflammatory response of patients with pressure ulcers. PRP combined with VSD could significantly reduce the pain of dressing change for patients. Moreover, the performance model of image denoising algorithm based on double residual convolutional neural network was better than other algorithms.

Correlation Between Blood Glucose Variability and Early Therapeutic Effects After Intravenous Thrombolysis With Alteplase and Levels of Serum Inflammatory Factors in Patients With Acute Ischemic Stroke.

ObjectiveTo investigate the effects of blood glucose variability on early therapeutic effects after intravenous thrombolysis with alteplase and the levels of serum inflammatory factors in patients with acute ischemic stroke (AIS).MethodsWe enrolled AIS patients who received intravenous thrombolysis within 4.5 h of the onset of symptoms. Clinical data, including the National Institutes of Health Stroke Scale (NIHSS), glycosylated hemoglobin, mean blood glucose, standard deviation of blood glucose, mean amplitude of glycemic excursion, mean variation coefficient of blood glucose, interleukin-6 (IL-6), active matrix metalloproteinase-9 (MMP-9), tumor necrosis factor α (TNF-α), and hypersensitive C-reactive protein (hs-CRP) levels, were compared between a group who showed improvement (the improvement group) and a group who did not show improvement (the non-improvement group). Relevant factors for early neurological improvement after thrombolysis with alteplase were analyzed by using multivariate logistic regression models. A Pearson linear correlation analysis was also performed on blood glucose variation and inflammatory factor levels within the two groups.ResultsA total of 146 patients were included, 63 of which had early symptom improvement (43.15%). The diabetes ratio, atrial fibrillation ratio, baseline NHISS score, random blood glucose at admission, and glycosylated hemoglobin of patients in the improvement group were significantly lower than those in the non-improvement group (P < 0.05 in all cases). The mean blood glucose, standard deviation of blood glucose, mean amplitude of glycemic excursion, and mean blood glucose variation coefficients of patients in the improvement group were significantly lower than those in the non-improvement group (P < 0.05). Serum inflammatory factor levels, including IL-6, MMP-9, TNF-α and hs-CRP, were significantly lower in patients in the improvement group compared to patients in the non-improvement group (P < 0.05). Multivariate logistic regression analysis showed that baseline NIHSS scores (OR = 1.28, 95% CI = 1.05–1.62, P = 0.02), glycosylated hemoglobin scores (OR = 2.57, 95% CI = 1.78–3.98, P = 0.0005), diabetes (OR = 13.10, 95% CI = 1.63~131.45, P = 0.021), the mean amplitude of glycemic excursion (OR = 2.98, 95% CI = 1.92–5.00, P < 0.0001), and the mean variation coefficient of blood glucose (OR = 1.40, 95% CI = 1.26–1.60, P = 0.0078) were significantly correlated with early symptom improvement after thrombolysis. Pearson linear correlation analysis showed that the standard deviation of blood glucose, mean amplitude of glycemic excursion, and the mean variation coefficient of blood glucose were significantly positively correlated with IL-6, MMP-9, TNF-α and hs-CRP levels (P < 0.01).ConclusionsBlood glucose variability is correlated with early neurological improvement after intravenous thrombolysis with alteplase in AIS patients. With the increase of blood glucose fluctuation range, the inflammatory response is enhanced, which affects the prognosis of patients.

Investigating Changes in the Serum Inflammatory Factors in Alzheimer's Disease and Their Correlation with Cognitive Function.

Serum levels of inflammatory factors, such as C3, C4, C-reactive protein (CRP), immunoglobulin (Ig) G, IgA, and IgM, in patients with Alzheimer's disease (AD) and their correlation with cognitive function remain unexplored. To investigate the expression of serum inflammatory factors in patients with AD and its correlation with cognitive function. Serum levels of C3, C4, CRP, IgG, IgA, and IgM in 200 patients with AD (mild, moderate, and severe) and those in 174 normal controls were assessed. Spearman's rank correlation analysis was used to explore the relationships among biomarker levels, cognitive function, and activities of daily living (ADL). Among these inflammatory factors, C3 and CRP levels were significantly lower, and IgG and IgA levels were significantly higher in the AD group than in the control group (p < 0.05). There were no significant differences in C4 and IgM levels between the two groups (p > 0.05). In all participants, CRP level was positively correlated with the Mini-Mental State Examination and Montreal Cognitive Assessment scores (p < 0.05). In the AD group, IgA level was negatively associated with ADL scores (p < 0.05). No significant correlation was detected between the other factors and different cognitive scores (p > 0.05). Inflammatory factors C3, CRP, IgG, and IgA have the potential to serve as biomarkers for AD. Furthermore, serum IgA was not only correlated with AD but also with ADL. These results support the hypothesis that inflammation is involved in the occurrence and development of AD.

Effects of High Tibial Osteotomy Combined with Arthroscopy on Pain and Inflammation Markers in Patients with Medial Knee Osteoarthritis

Objective To investigate the effect of high tibial osteotomy (HTO) combined with arthroscopy on pain and serum inflammatory factors in patients with medial knee osteoarthritis. Methods A total of 82 patients with medial knee osteoarthritis were admitted to our hospital. They were randomly divided into HTO-arthroscopy (HTO-A, treated with HTO combined with arthroscopy) group or HTO group (treated with HTO). The pain degree and serum inflammatory factors were primary outcomes. Moreover, the operation time, intraoperative blood loss, hospital stay, postoperative complications, hip-knee-ankle angle (HKA), medial proximal tibial angle (MPTA), posterior tibial slope angle, function of the knee joint [based on American knee society knee score (KSS) and hospital for special surgery knee score (HSS)] were also collected. Results The hospital stay in HTO-A group was significantly lower than that in the HTO group (P < 0.05). On 1 month, 3 months and 6 months after operation, the KSS and HSS scores were higher and the pain degree was lower in HTO-A group than those in HTO group (P < 0.05). The operations of all patients were successful, and during the 6-month follow-up, there were no complications occurred in both groups, such as nerve or vascular injury, incision infection, fracture nonunion or delayed union, internal fixation failure and deep vein thrombosis. Conclusion HTO combined with arthroscopy could shorten the hospital stay, and effectively relieve pain degree and reduce serum inflammatory factors in patients with medial knee osteoarthritis, which is worthy of further clinical application.