ABSTRACT
Abstract Objective: This study aimed to perform a meta-analysis to investigate the diagnostic safety and accuracy of Ultrasound-Guided Core Needle Biopsy (US-CNB) Axillary Lymph Nodes (ALNs) region in patients with Breast Cancer (BC). Methods: The authors searched the electronic databases PubMed, Scopus, Embase, and Web of Science for clinical trials about US-CNB for the detection of ALNs in breast cancer patients. The authors extracted and pooled raw data from the included studies and performed statistical analyses using Meta-DiSc 1.4 and Review Manager 5.3 software. A random effects model was used to calculate the data. At the same time, data from the Ultrasound-guided Fine-Needle Aspiration (US-FNA) were introduced for comparison with the US-CNB. In addition, the subgroup was performed to explore the causes of heterogeneity. (PROSPERO ID: CRD42022369491). Results: In total, 18 articles with 2521 patients were assessed as meeting the study criteria. The overall sensitivity was 0.90 (95% CI [Confidence Interval], 0.87‒0.91; p = 0.00), the overall specificity was 0.99 (95% CI 0.98‒ 1.00; p = 0.62), the overall area under the curve (AUC) was 0.98. Next, in the comparison of US-CNB and US-FNA, US-CNB is better than US-FNA in the diagnosis of ALNs metastases. The sensitivity was 0.88 (95% CI 0.84‒ 0.91; p = 0.12) vs. 0.73 (95% CI 0.69‒0.76; p = 0.91), the specificity was 1.00 (95% CI 0.99‒1.00; p = 1.00) vs. 0.99 (95% CI 0.67‒0.74; p = 0.92), and the AUC was 0.99 vs. 0.98. Subgroup analysis showed that heterogeneity may be related to preoperative Neoadjuvant Chemotherapy (NAC) treatment, region, size of tumor diameter, and the number of punctures. Conclusion: US-CNB has a satisfactory diagnostic performance with good specificity and sensitivity in the preoperative diagnosis of ALNs in BC patients.
ABSTRACT
Objective: To systematically evaluate and integrate the real experience of burn patients during rehabilitation, and to provide theoretical guidance for the continual nursing care for burn patients. Methods: The systematic evaluation method was adopted. Databases including the China National Knowledge Internet, Wanfang Database, China Biology Medicine disc were retrieved with the search terms in Chinese version of "/, //, ////", and PubMed, Embase, CINAHL, PsycINFO, Cochrane Library were retrieved with the search terms of "burn/burns, rehabilitation/recovery/survivor/survive, experience/views/perceptions/, qualitative/phenomenon/interview/grounded theory". The qualitative studies on the real experience of burn patients during rehabilitation published from the establishment of each database to June 2020 were searched. The quality of the included studies was evaluated according to the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. The research country, research method, research object, research content, and main research result were summarized, and meta-synthesis of the research results was conducted with the aggregative integration method. Results: A total of 12 studies were included, and the quality of all the studies was grade B. The studies were conducted in 8 countries including Australia, Canada, Norway, etc., the research method mainly was phenomenological research method, and all the studies were focused on adult burn patients. A total of 46 specific themes were extracted with totally 10 new categories formed after summarization, and 3 integrated results were obtained as follows: burn patients suffered from both physical and psychological burdens, and their normal life was broken; burn patients gained post-traumatic growth and could actively adjust to cope with life difficulties; burn patients had multiple needs. Conclusions: Burn patients experience both physical and psychological pains during rehabilitation, so they long for multiple support from family and society. Medical staff, social groups, and family members should pay attention to the psychological experience and needs of burn patients with different characteristics during rehabilitation, and build a multi-directional social support system to help patients return to the society and rebuild their lives.
Subject(s)
Adult , Humans , Adaptation, Psychological , Australia , Burns , China , Qualitative ResearchABSTRACT
This article gives a review on domestic and foreign researches on the non-drug intervention for patients with perimenopausal depression published from 2012 to 2022， so as to provide a reference for clinical treatment and nursing. Currently， pharmacotherapy is the mainstay of treatment for perimenopausal depression， while many existing problems remain to be solved such as the variation in treatment effect and the difficulty in maintaining emotional stability. however，high safety and relatively low cost are the characteristics of non-drug intervention， so this article expounds on the non-drug intervention measures for perimenopausal depression， such as music therapy， dietary therapy， exercise therapy， acupuncture therapy and repetitive transcranial magnetic stimulation （rTMS）.
ABSTRACT
Objective@#To investigate the current status of syphilis treatment and its influencing factors among pregnant and lying-in women in Zhejiang Province, so as to promote the standardized treatment for pregnant and lying-in women with syphilis.@*Methods @#The sociodemographic characteristics ( age, educational level, ethnicity, marital status, occupation ), fertility ( gravidity, parity, number of children, and adverse pregnancy history ), gestational week at the first antenatal care visit and syphilis treatment ( treatment or not, standardized treatment or not, and antibody titer ) were collected from the pregnant and lying-in women with syphilis infections delivered in Zhejiang Province in 2018, based on the Zhejiang Provincial Information Management System for Prevention of Mother-to-Child Transmission of AIDS, Syphilis and Hepatitis B. Factors affecting the treatment of syphilis infections were identified using a structural-equation model.@*Results@#A total of 2 061 pregnant and lying-in women with syphilis infections were included, with a median age of 29 years and a mean gestational week at the first antenatal care visit of ( 14.33±11.85 ) weeks, and there were 844 women ( 40.95% ) diagnosed in early pregnancy ( <13 weeks of gestational age ). There were 1 978 cases ( 95.97% ) receiving syphilis treatment, and 1 616 cases ( 78.41% ) received standardized treatment. The structural-equation modeling analysis showed that the gestational age at the first antenatal care visit and fertility had direct impacts on the treatment of syphilis infections among pregnant and lying-in women, with standardized path coefficients of -0.187 and -0.157 (both P<0.05 ), respectively, and the sociodemographic characteristics affected the treatment of syphilis through the mediating role of fertility, with a standardized path coefficient of 0.070 ( P<0.05 ).@*Conclusions@#The proportion of syphilis treatment is more than 95% among pregnant and lying-in women in Zhejiang Province, which achieves the required process criteria for validation of elimination of mother-to-child transmission of HIV and syphilis. Gestational week at the first antenatal care visit, fertility status, and sociodemographic characteristics are factors affecting the treatment syphilis infections during pregnancy.
ABSTRACT
Objective To investigate the prevalence of allergic and infectious diseases in children， and to assess the influence of indoor and outdoor environmental factors on these two common diseases in children. Methods A questionnaire was used to investigate the prevalence of allergic and infectious diseases in 140 children of 7 years old in Laizhou Bay， Shandong Province. Logistic regression was used to analyze the associations between indoor and outdoor environmental factors and children’s allergic and infectious diseases， respectively. Results The prevalence of previous eczema and other allergic diseases for the past year in children was 37.9% and 15.0%， respectively， and the prevalence of infectious diseases for the past year was 35.7%. As for allergic diseases， eye irritation due to outdoor air （ OR =2.977； 95% CI ： 1.407‒6.296） and nose irritation due to outdoor air （ OR =5.147； 95% CI ： 1.272‒20.827） were the risk factors for previous eczema in children. Indoor musty taste increased the risks of urticaria （ OR =4.306； 95% CI ： 1.062‒17.454） and previous eczema （ OR =3.853； 95% CI ： 1.080‒13.743）. The use of cockroach killers indoors increased the risk of rhinitis （ OR =6.102； 95% CI ：1.297‒28.697）. As for infectious diseases， having outdoor pollution sources increased the risk of gastrointestinal infection （ OR =4.937； 95% CI ： 1.050‒23.216）， and the use of mosquito coils and clothing mothproofing agents increased the risks of respiratory （ OR =6.333； 95% CI ： 1.397‒28.714） and gastrointestinal infections （ OR =3.218； 95% CI ： 1.074‒9.644）， respectively. However， we did not find associations between indoor passive smoking and allergic or infectious diseases. Conclusion Except outdoor passive smoking， all the other indoor and outdoor environmental factors increase the risks of children’s allergies and infectious diseases.
ABSTRACT
Objective To investigate the prevalence of allergic and infectious diseases in children， and to assess the influence of indoor and outdoor environmental factors on these two common diseases in children. Methods A questionnaire was used to investigate the prevalence of allergic and infectious diseases in 140 children of 7 years old in Laizhou Bay， Shandong Province. Logistic regression was used to analyze the associations between indoor and outdoor environmental factors and children’s allergic and infectious diseases， respectively. Results The prevalence of previous eczema and other allergic diseases for the past year in children was 37.9% and 15.0%， respectively， and the prevalence of infectious diseases for the past year was 35.7%. As for allergic diseases， eye irritation due to outdoor air （ OR =2.977； 95% CI ： 1.407‒6.296） and nose irritation due to outdoor air （ OR =5.147； 95% CI ： 1.272‒20.827） were the risk factors for previous eczema in children. Indoor musty taste increased the risks of urticaria （ OR =4.306； 95% CI ： 1.062‒17.454） and previous eczema （ OR =3.853； 95% CI ： 1.080‒13.743）. The use of cockroach killers indoors increased the risk of rhinitis （ OR =6.102； 95% CI ：1.297‒28.697）. As for infectious diseases， having outdoor pollution sources increased the risk of gastrointestinal infection （ OR =4.937； 95% CI ： 1.050‒23.216）， and the use of mosquito coils and clothing mothproofing agents increased the risks of respiratory （ OR =6.333； 95% CI ： 1.397‒28.714） and gastrointestinal infections （ OR =3.218； 95% CI ： 1.074‒9.644）， respectively. However， we did not find associations between indoor passive smoking and allergic or infectious diseases. Conclusion Except outdoor passive smoking， all the other indoor and outdoor environmental factors increase the risks of children’s allergies and infectious diseases.
ABSTRACT
AIM: To analyze the chemical ingredients of Qingxin-zishen prescription decoction (QZPD) and predict its main pharmacodynamic substances and mechanism in the prevention and treatment of menopause syndrome (MPS) with the help of high performance liquid chromatography-quadrupole-time of flight mass spectrometry (HPLC-Q-TOF/MS) combined with network pharmacology. METHODS: The chemical ingredients of QZPD were identified after analyzing the retention time, exact mass, secondary mass spectrometry fragmentation and other information obtained from HPLC-Q-TOF/MS and comparing them with the established chemical ingredients database and the literatures. The targets of ingredients in QZPD were predicted by Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and SwissTargetPrediction database. The disease targets of MPS were obtained through Online Mendelian Inheritance in Man (OMIM) and GeneCards Database. Gene ontology (GO) function enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of potential targets were analyzed with the Metascape database. Cytoscape 3.7.2 software was used to construct the network of active components-key targets-pathways. AutoDockTools 4.2.5 software was applied in the molecular docking verification between the key active components and key targets. RESULTS: A total of 83 components were identified in QZPD and 847 drug targets were predicted. After intersection them with 3 050 disease targets, 395 common targets were obtained. After network topology analysis, 74 key targets were obtained, involving mitogen-activated protein kinase (MAPK), phosphatidylinositol-3 kinase/protein kinase B (PI3K/Akt), transforming growth factor-β (TGF-β) and other signaling pathways. Molecular docking analysis results indicated that 23 key active components, such as berberine, epiberberine, coptisine, geissoschizine methyl ether, liensinine, norcoclaurine, palmatine, quercetin, and luteolin, had good binding activity with several of the key targets. CONCLUSION: This study preliminarily identifies the potential effective chemical ingredients of QZPD, predicts its targets in the prevention and treatment of MPS, which provides supporting information for the further study of the pharmacodynamic substances and mechanisms of QZPD.
ABSTRACT
Objective:To study the correlation between pneumoperitoneum pressure, level of blood uric acid (UA) and postoperative cognitive function in elderly patients undergoing laparoscopic cholecystectomy (LC).Methods:One hundred and one patients from December 2018 to December 2019 in Wuhu First People′s Hospital of Anhui Province were selected. According to average value of intraoperative pneumoperitoneum pressure, the patients were divided into low pressure group (intraoperative pneumoperitoneum pressure<11.2 mmHg, 1 mmHg = 0.133 kPa; 50 cases) and standard pressure group (intraoperative pneumoperitoneum pressure ≥ 11.2 mmHg, 51 cases). According to preoperative average level of preoperative blood UA, the patients were divided into low-level UA group (UA<324.1 mmol/L, 50 cases) and high-level UA group (UA≥324.1 mmol/L, 51 cases). The cognitive function 24 h after surgery was assessed by mini-mental state examination (MMSE) scale and Loewenstein occupational therapy cognitive assessment (LOTCA) scale. The correlation between pneumoperitoneum pressure, level of blood UA and cognitive function was analyzed by Pearson correlation analysis.Results:There were no statistical differences in recovery time of spontaneous breathing, recovery time and extubation time between standard pressure group and low pressure group ( P>0.05); the recovery time of orientation in low pressure group was significantly shorter than that in standard pressure group: (12.54 ± 2.41) min vs. (14.65 ± 2.88) min, the postoperative MMSE score and LOTCA score were significantly higher than those in standard pressure group: (25.12 ± 2.03) scores vs. (20.84 ± 2.42) scores and (96.24 ± 6.54) scores vs. (85.15 ± 5.12) scores, and there were statistical differences ( P<0.01). The postoperative MMSE score and LOTCA score in high-level UA group were significantly higher than those in low-level UA group: (24.76 ± 2.53) scores vs. (21.12 ± 2.06) scores and (94.86 ± 6.18) scores vs. (86.34 ± 5.27) scores, and there were statistical differences ( P<0.01). The Pearson correlation analysis result showed that pneumoperitoneum pressure was negative correlation with MMSE score and LOTCA score ( r = -0.544 and - 0.615, P<0.01); while UA level was positive correlation with MMSE score and LOTCA score ( r = 0.433 and 0.405, P<0.01). Conclusions:The carbon dioxide pneumoperitoneum pressure and UA level are related to postoperative cognitive function in elderly LC patients. The postoperative cognitive function is relatively better in patients with lower intraoperative pneumoperitoneum pressure and higher preoperative UA level.
ABSTRACT
Objective · To evaluate the levels of environmental pollutants including lead, mercury, organophosphorus pesticides (OPs), perfluoroalkyl and polyfluoroalkyl substances (PFASs) and triclosan (TCS) and further analyze the correlation between these pollutants in pregnant women.Methods · Pregnant women were recruited from the Laizhou Wan Birth Cohort (LWBC) in Shandong from September 2010 to December 2013. A total of 149 pregnant women were finally enrolled who completed questionnaires and provided sufficient biological samples for pollutants measurement including blood lead, blood mercury, urinary metabolites of OPs[dimethylphosphate (DMP), dimethylthiophosphate (DMTP), diethylphosphate (DEP), diethylthiophosphate (DETP), etc.], serum perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), as well as urinary TCS. Spearman correlation analysis and cosine cluster analysis were used to explore the correlation between pollutants. Results · The detection rates of lead, DMP, PFOA and PFOS were all 100.0％. And the detection rates of mercury, DMTP, DEP, DETP and TCS were 89.3％, 81.2％, 97.3％, 96.6％ and 59.1％, respectively. The median and range of concentrations for lead, mercury, PFOA, PFOS and TCS were 28.40 (11.30–65.70) μg/L, 0.85 (＜LOD–10.98) μg/L, 39.54 (1.16–273.68) μg/L, 4.56 (0.55–15.38) μg/L, 0.58 (＜LOD–58.01) μg/g, respectively. The median and range of concentrations for DMP, DMTP, DEP and DETP were 36.33 (0.55–1 331.04) μg/g, 2.65 (＜LOD–128.84) μg/g, 14.70 (＜LOD–585.05) μg/g, 1.84 (＜LOD–86.21) μg/g, respectively. The concentrations of DMP and DEP were generally higher than those in developed countries. The concentration of PFOA was much higher than those in foreign studies, while the concentrations of PFOS and TCS were relatively lower. Correlation analysis and cosine cluster analysis revealed that mercury was positively correlated with PFOA (r=0.36, P=0.000) and PFOS (r=0.42, P=0.000). Conclusion · The population in LWBC is widely exposed to multiple pollutants and there are certain correlations between mercury and PFASs, suggesting that attention should be paid to emerging pollutants besides traditional ones.
ABSTRACT
OBJECTIVE@#To analyze the related factors affecting the nosopoiesis of childhood acute leukemia from the perspective of indoor environmental exposure, behavior and lifestyle.@*METHODS@#The clinical data of 64 children with acute leukemia were retrospectively analyzed, and 50 healthy children were selected as the control group during the same period. The basic data of children, indoor environment, behavior and lifestyle of parents in 2 groups were recorded. Univariate and multivariate logistic regression analysis were used to analyze the related factors affecting the incidence of childhood acute leukemia, and the OR (95%CI) value was calculated.@*RESULTS@#The unvariate analysis showed that the daily wine-drinking rate of father and pesticide use rate in acute leukemia group were significantly higher than those in control group (P<0.05). Multivariate Logistic regression analysis showed that indoor ventilation during summer sleep of children (OR=0.35, 95%CI: 0.14-0.88) and contact with other children before 3 years old (OR=0.34, 95%CI: 0.18-0.65) were protective factors for provention of childhood acute leukemia (P<0.05). Mothers had a history of exposure to chemical substances (OR=3.68, 95%CI: 1.64-8.27), and children had a history of exposure to chemical substances (OR=3.84, 95%CI: 1.64-9.01), family had internal decoration history after child birth (OR = 1.38, 95%CI: 1.05-1.81) and family uses of pesticides (OR=2.17, 95%CI: 1.08-4.36), all these factors were independent risk factors for acute leukemia (P<0.05).@*CONCLUSION@#Indoor environmental exposure, behavior and lifestyle of children and parents may be closely related with the nosopoiesis of childhood acute leukemia.
Subject(s)
Child , Child, Preschool , Humans , Case-Control Studies , Environmental Exposure , Leukemia, Myeloid, Acute , Retrospective Studies , Risk FactorsABSTRACT
Object To study the expression of miRNA-146a in sepsis-induced acute lung injury (ALI) patients and its effect on the inflammation in mouse models.Methods miRNA-146a expression in peripheral blood was determined in sepsisinduced ALI patients and healthy volunteers by qRT-PCR.Sepsis-induced ALI mouse model were reproduced by LPS treatment and miRNA-146a mimic,miRNA-146a NC and miRNA-146a inhibitors were injected through trachea.The expressions of miRNA-146a,TNF-α,IL-1β and COX-2 mRNA were determined by qRT-PCR 24h after the intervention.Results The miRNA-146a expression in peripheral blood significantly increased in severe sepsis with ALI patients,compared with the control subjects.For mouse model,the expressions of TNF-o,IL-1β and COX-2 mRNA significantly decreased in miRNA-146a group,while increased in miRNA-146a inhibitor group compared with miRNA-146a NC group (P＜0.05).The TNF-α and IL-1β expressions significantly decreased in miRNA-146a inhibitor+COX-2 inhibitor group compared with miRNA-146a inhibitor group (P＜0.05).Conclusion MiR-146a treatment can effectively alleviate the lung inflammation in sepsis-induced ALI mice.
ABSTRACT
Objective:To investigate the clinical curative effect of vitreous cavity injection combined with transconjunctival sutureless vitrectomy on the patients with poliferative diabetic retinopathy.Methods:80 patients with diabetic retinopathy were enrolled in our hospital from January 2014 to January 2016,in which contained 83 sicked eyes,and randomly divided into two groups.Group A (n=40,42 sicked eyes) accepted 25G transconjunctival sutureless vitrectomy,and Group B (n=40,41 sicked eyes) adopted intravitreal injection of conbercept based on patients in Group A.The operative conditions,best-corrected visual acuity (BCV) and retinal thickness were compared between two groups,and the incidence of adverse reactions within postoperative 1 month were recorded and analyzed.Results:The operation time of group B was significantly shorter than that of group A (P＜0.05).The percentage of using electric coagulation,operative bleeding and iatrogenic fracture space in group B were significantly lower than of those group A (P＜0.05).The percentage of neovascularization vanish in group B was significantly higher than that of group A (P＜0.05).The BVCA of patients in group B in postoperative 1 month and 3 month were higher than those of group A (P＜0.05).And the thickness of retinal in group B were significantly thinner than those of Group A (P＜0.05).The incidence of vitreous hemorrhage and hyphema in group B were significantly lower than those of Group A (P＜0.05).Conclusions:Vitreous cavity injection combined with transconjunctival sutureless vitrectomy improved the operative conditions and contributed to the recovery of postoperative visual acuity and retinal in the treatment of patients with poliferative diabetic retinopathy.
ABSTRACT
Objective To explore the anti‐cancer effects of physiological deep‐sea water(PDSW) combined with hyperther‐mia for hepatocellular carcinoma in vitro .Methods Deep‐sea water (DSW) from the south Chinese sea was processed ,and made in‐to PDSW ,detection of some elements .In vitro ,the cultured normal liver cells and human hepatoma QGY‐7703 cells were randomly divided into PDSW group and normal saline(NS) group ,the NS group received saline ,the PDSW group received different concentra‐tions of PDSW .Two groups were heated respectively to 6 h of 40 ℃ or 1 h of 43 ℃ ,24 ,48 ,72 h after the administration of PDSW or saline ,the normal liver cells and QGY‐7703 cells proliferation capacity and toxicity were investigated by MTT assay .At the same time testing PDSW and NS in 40 ℃ 6 h for 10 d state of human liver QGY‐7703 cell clone formation rate .Results The results of MTT assay showed that tumor inhibitory rate were time and concentration dependent in tow groups .Tumor inhibitory rate of PD‐SW group in different time was significantly higher than NS group (P<0 .05) .On the other hand ,the inhibitory of hepatocyte for PDSW group in different time were significantly lower than NS group .In addition ,the clone formation rate of PDSW group was lower than those of NS group(P<0 .05) .Conclusion PDSW can improve the heat tolerance of normal liver cells .When combine with heat ,it can obviously inhibit the growth of human liver cancer QGY‐7703 cells .
ABSTRACT
This study was purposed to evaluate the effectiveness and safety of autologous cytokine induced killer (CIK) cells combined with chemotherapy in treatment of elderly patients with acute myeloid leukemia. Peripheral blood mononuclear cells (PBMNC) were isolated from 5 elderly patients with acute myeloid leukemia, and then augmented by priming with interferon gamma (IFN-γ) followed by IL-2 and monoclonal antibody (mAb) against CD3. The autologous CIK cells thus obtained were infused back to individual patients, 28 days as one cycle. The changes in cellular immune function, incidence of infection, independence of hematoglobin or blood transfusion, and progression of disease were observed and assessed before and after therapy. The results showed that the 46 cycles of CIK cell infusion were performed for 5 patients, no adverse reaction was observed in these patients. The percentages of CD3(+), CD3(+)CD8(+) and CD3(+)CD56(+) increased significantly (P < 0.05), The therapy of CIK could significantly reduce the incidence of infection (P < 0.05) and shorten the time of high fever in AML patients (P < 0.05). CIK also could reduce the volume of erythrocyte infusion to maintenance hematoglobin level (P < 0.05). We found that although CIK could not change the outcome of AML, the combination of CIK and chemotherapy could control patients' condition and prolong their survival during the development and end stage of AML. It is concluded that autologous CIK cells combined with chemotherapy is safe and efficacious for the elderly patients with acute myeloid leukemia.
Subject(s)
Aged , Aged, 80 and over , Humans , Male , Combined Modality Therapy , Cytokine-Induced Killer Cells , Leukemia, Myeloid, Acute , Drug Therapy , TherapeuticsABSTRACT
The purpose of this study was to explore the clinicopathological features, therapy and prognostic factors of elderly patients with non-Hodgkin's lymphoma (NHL). The clinical data including general clinical characteristics, pathological features, chemotherapy selection and treatment response of 30 patients with NHL in our hospital from January 2003 to December 2012 were analyzed retrospectively. The survival was analyzed by using Kaplan-Meier methods, and the prognosis was evaluated by COX regression multivariate analysis model. The clinical parameters selected include age, Ann Arbor stage, international prognostic index (IPI), B symptom and lactate dehydrogenase (LDH) levels. The results showed that all the patients suffered from underlying disease, and the cardiovascular disease (hypertension, coronary heart disease, arrhythmia) is the most common, and minority (8/30) combined with secondary tumor, the 63% (19/30) cases had B symptoms at diagnosis. only 2 cases were diagnosed as T-cell lymphoma; the 93% (28/30) cases combined with B-cell lymphoma, 57% (17/28) of them combined with diffuse large B-cell lymphoma. Ann-Arbor stage ≤ IIwas 37% (11/30);10(37%) patient's IPI score was ≤ 2, and 67% (20/30) was scored 3-5; 13(43%) patient's serum LDH level was abnormal. Modified R-CHOP chemotherapy was given individually on the basis of clinical features. The patients achieved complete remission, partial remission, stable disease, or progressive disease accounted for 14 (46.7%), 13 (43.3%), 1 (3.3%), and 2 (6.7%), respectively; the total reaction rate was 90% after 4 cycles of chemotherapy; the overall survival (OS) rate at 1 and 2 years was 73.3% and 43.3%, and progression-free survival (PFS)rate at 0.5 and 1 years was 62.2% and 54.9%; multivariate analysis by COX regression showed that B symptoms and Ann-Arbor stage were independent factors (P = 0.014, 0.039; RR = 6.678, 4.939, respectively) affecting the OS of elderly NHL, and IPI score affected PFS independently. It is concluded that elderly patients with NHL usually are of late stage at newly diagnosis and have suffered from underlaying diseases. Besides strengthening supportive treatment, modified R-CHOP chemotherapy should be given individually according to different prognosis. B symptoms and Ann-Arbor stage >II are indicators for poor prognosis of elderly NHL.
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Lymphoma, Non-Hodgkin , Diagnosis , Pathology , Therapeutics , Prognosis , Retrospective Studies , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of transcription factor SOX4 in lung cancer tissues of female patients in Xuanwei area, Yunnan Province, and explore its correlation with clinicopathological characteristics and prognosis of the female patients.</p><p><b>METHODS</b>Real-time PCR was applied on lung cancer specimens and their corresponding normal lung tissues from 96 female cases of Xuanwei area to assess the expression of SOX4 mRNA. Immunohistochemical staining was performed to investigate the SOX4 protein expression, and further to elucidate its correlation with clinicopathological characteristics and prognosis.</p><p><b>RESULTS</b>The expression level of SOX4 mRNA in the cancer tissues (2.53 ± 1.65) was significantly higher than that of matched normal tissues (1.43 ± 1.14, P = 0.003). Immunohistochemical staining showed that there were 53.1% (51/96) positive expression of SOX4 protein in the cancer tissue and only 26.0% (25/96) in matched normal tissue (P < 0.001). The expression of SOX4 protein had a significant correlation with clinical stage, lymph node metastasis and differentiation of tumor (P < 0.05). The survival analysis by Kaplan-Meier method showed that patients with positive expression of SOX4 protein, lymph node metastasis and advanced tumor stage had a significantly shorter median survival time (P < 0.05). Cox regression survival analysis showed that pathological grade was a significant independent factor affecting prognosis.</p><p><b>CONCLUSIONS</b>The expressions of SOX4 mRNA and protein are significantly up-regulated in Xuanwei female lung cancer patients. Patients with positive SOX4 expression have a shorter median survival time. SOX4 protein expression level combined with pathological grade can be used as a prognostic indicator of female lung cancer patients in Xuanwei area, Yunnan Province.</p>
Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Adenocarcinoma , Genetics , Metabolism , Pathology , General Surgery , Carcinoma, Squamous Cell , Genetics , Metabolism , Pathology , General Surgery , China , Follow-Up Studies , Lung Neoplasms , Genetics , Metabolism , Pathology , General Surgery , Lymphatic Metastasis , Neoplasm Staging , Proportional Hazards Models , RNA, Messenger , Metabolism , SOXC Transcription Factors , Genetics , Metabolism , Survival Rate , Up-RegulationABSTRACT
Objective Study the anti-tumor effects in vivo of AMH-D on S-180 cell lines, the synergistic effects of AMH-D and cyclophosphamide,and investigate the way and its strength of the effect. Provide the basis for the development of anti-cancer drug. Methods Kunming mice were transplanted with S-180 tumor cells subcutaneously in the right armpit. Intraperitoneal injection was done after randomization on the next day. Mice were killed on the eleventh day, and tumors were stripped and weighed. The tumor weight was used as indicator for analysis and evaluation. Results The results showed that AMH-D could effectively inhibit the growth of S180 cells transplanted tumor. The tumor inhibition rate was 50.45%at the dose of 150 mg/kg, with a dose-effect relationship. There were no obvious impacts on the growth of the weight of mice. The results showed that AMH-D had a synergistic effect combined with cyclophosphamide within a certain dose. Conclusion Fungus extract AMH-D has a great effect on anti-tumor in vivo of S180 cells transplanted tumor, and has a synergistic effect combined with cyclophosphamide within a certain dose.
ABSTRACT
Objective To explore the inhibitory effect of Oldenlandia diffusa extract on colorectal cancer angiogenesis in BALB/c mice. Methods Thirty-two BALB/c mice with subcutaneous CT26 colon cancer animal model were randomly equally divided into four groups,including the control group (groupⅠ,saline 0.1 mL/(10. d), O. diffusa ethanol extract of 90 mg/(kg.d) (groupⅡ), O. diffusa ethanol extract of 180 mg/(kg.d) (groupⅢ) and O. diffusa ethanol extract of 360 mg/(kg.d) (group Ⅳ) . Each group of mice were treated with intragastric administration of law administration 12 days after vaccination, then stopped and continue fed to 32 days, and the mice were killed. Micro-vascular dense ( MVD) was observed and countered under the microscopy by immunohistory chemistry. Results The murine colon tumor volumes of GroupⅡ,ⅢandⅣwere significantly less than that of groupⅠ,with significant difference ( <0.05) . The tumor microvessel density values of four groups was (7.83±2.87), (5.32±1.27), (1.77±0.70) and (1.87±0.68),respectively. The number of tumor blood vessels in GroupⅡ,Ⅲ and Ⅳ were significantly less than that of Ⅰ group, with significant difference ( <0.05) . Conclusion Within a certain dose range, the ethanol extract of O. diffusa can significantly inhibit the mouse colon cancer and the mechanism may be realated to inhibiting tumor angiogenesis.
ABSTRACT
Objective To explore the inhibitory effect of the ethanol extract of Oldenlandia diffusa on the proliferation of CT-26 colon cancer cells which come from BALB/c mice. Method We determined the inhibitory effect of different concentrations of ethanol extract of Oldenlandia diffusa on CT-26 cells' proliferation by using methyl thiazolyl tetrazolium (MTT), and calculated the 50% inhibiting concentration (IC50) . Results As to the same concentration, the inhibitory effect of the ethanol extract of Oldenlandia diffusa on CT-26 cells was increased with time, for exsample:after treated with 0.08 mg/mL of ethanol extract of Oldenlandia diffusa for 24 h, 48 h and 72 h, the inhibitory rates of CT-26 cells were (16.67 ±9.35)%, (34.66 ±9.23)%and (40.07 ±9.16)%, respectively. After treating CT-26 cancer cells for 24 h, 48 h and 72 h, the IC50 values of the ethanol extract of Oldenlandia diffusa were 0.315,0.155 and 0.115 mg/mL, respectively. In the same treatment time, the inhibitory effect of the ethanol extract of Oldenlandia diffusa on CT-26 cells was increased with the increase of concentration:after treatment for 72 h with different concentrations (0.06 mg/mL,0.08 mg/mL,0.10 mg/mL,0.12 mg/mL, 0.14 mg/mL,0.16 mg/mL,0.18 mg/mL and 0.20 mg/mL) of the ethanol extract of Oldenlandia diffusa,the inhibitory rates of CT-26 cells were (35.46 ±3.59)%, (40.07 ±9.16)%, (40.77 ±6.92)%, (52.81 ±1.87)%, (54.22±2.35)%, (68.72±3.71)%, (70.04±8.03)%and (71.84±3.12)%, respectively. Conclusion The ethanol extract of olenlandia diffusa can inhibit the proliferation of CT-26 colon cancer cells from BALB/c mice in a time and dose dependent manner.
ABSTRACT
The aim of this study was to observe the curative effects and safety of autologous cytokine induced killer (CIK) cells in treatment of aged patients with orbital diffuse large B cell lymphoma after rituximab therapy. The patient was given rituximab three times with low dose COP chemotherapy one time when he was diagnosed with orbital diffuse large B cell lymphoma. Two months later, the patient began to receive five cycles CIK cells infusion. One course of therapy was defined as follows: about (2-3)×10(9) of CIK cells (survival rate > 95%) was transfused twice and then rhIL-2 (1 MU daily) was subcutaneously administered for 10 consecutive days. Efficacy and adverse effect was observed during or after CIK cells infusion. The results showed that the peripheral blood mononuclear cells of the patient could be cultured and expanded into CIK cells. The majority of CIK cells was positive for CD3 and CD8 after culture. The CD3(+)CD56(+) cells markedly increased after culture. After two cycles of CIK cell infusion, the orbital lymphoma and possible involvement of the kidney disappeared. The patient obtained complete remission after five cycles of CIK cells infusion. The side effects of CIK cell treatment were minor. It is concluded that CIK cell infusion may prevent recurrence, prolong progression-free survival and improve quality of life after rituximab (alone or with chemotherapy) for aged patients with orbital diffuse large B-cell lymphoma.