Objective: To observe the clinical effect of ultrasound-guided thoracic paravertebral nerve block on anesthesia and postoperative analgesia in patients undergoing radical resection of lung cancer. Methods: From August 2016 to August 2018, 88 patients who had undergone selective radical resection of lung cancer in the Traditional Chinese Medicine Hospital of Jinhua were divided into study group and control group according to random number table, with 44 cases in each group.The patients in the control group were given epidural block combined with general anesthesia.The patients in the study group were given ultrasound-guided thoracic paravertebral nerve block combined with general anesthesia.The hemodynamic parameters such as SpO₂, MAP and HR were monitored before and after anesthesia(T0), after blocking anesthesia administration(T1), after induction and extubation(T2), after skin incision(T3) and extubation(T4). The serum levels of NE, Cro, hs-CRP and TNF-α were measured before and after operation.The VAS scores were scored at different time points after operation.The adverse reactions after anesthesia were observed. Results: The values of MAP and HR at each time point of T1-T4 in the control group were significantly lower than those at T0(t=5.067-14.839, all P<0.05), while there were no statistically significant differences in the study group between the values of MAP and HR at each time point of T1-T4 and those at T0(t=0.241-0.619, all P>0.05). At 6h, 12h, 24h and 48h after operation, the levels of serum NE, Cro, hs-CRP and TNF-α in both two groups were significantly higher than those before operation(t=16.289-38.520, all P<0.05), and the levels of serum NE, Cro, hs-CRP and TNF-α in the study group were significantly lower than those in the control group at all time points after operation(t=4.925-12.162, all P<0.05). The VAS scores of resting state and cough state at different time points in the study group were significantly lower than those in the control group(t=6.593-8.424, all P<0.05). The overall incidence of adverse reactions in the study group[18.18%(8/44)] was significantly lower than that in the control group[38.64%(17/44)](χ²=4.526, P=0.033). Conclusion Compared with epidural anesthesia, ultrasound-guided thoracic paravertebral nerve block combined with general anesthesia can effectively maintain the stability of blood flow, reduce the level of post-operative stress and inflammatory reaction, alleviate the degree of post-operative pain response, and prevent the occurrence of adverse reactions after anesthesia, which is worthy of clinical application.

OBJECTIVE: To provide reference of the ideal entry point for antegrade femoral nailing according to analysis correlation between highest point of greater trochanter and the middle line of the medullary cavity in adults by three-dimensional images. METHODS: From January 2016 to January 2017, 107 adults who underwent continuous computed tomography (CT) scans were ultimately enrolled, including 64 males and 43 females with an average age of (51.7±16.4) years old;54 patients on the left side and 53 patients on the right side. Three-dimensional images were built by using image-processing software (Volume Viewer) to reconstruct geometry of cortex and medullary canal. All people weregrouped according to different femoral greater trochanter morphology, such as anterior apex (AA), posterior apex (PA), middle apex (MA) and none apex (NA). Forwards inclination was adjusted to apparent neck shaft angle (ANSA) and true neck shaft angle (TNSA) on the coronal and saggittal view, recorded as C-ANSA, C-TNSA, S-ANSA, S-TNSA respectively, vertical distance from the middle line of femur medullary cavity to the highest point of greater trochanter of femur on the 4 positions were measured and performed statistical analysis, multiple linear regression was applied to analysis relationship between clinical data and VD value. RESULTS: (1)Comparison of VD value among 4 groups on the 4 positions, there were no difference in VD value between AA and MA groups on the S-ANSA position;and no differences in VD value among AA, MA and NA groups on the C-ANSA and C-TNSA position. (2)There were differences in VD value among AA, MA and NA groups on the sagittal plane;while had difference in VD value between PA and NA group on the coronal plane. (3)Prediction equation of VD value on S-ANSA and S-TNSA position by multiple linear regression showed R=0.343, F=3.409, =0.012 on the S-ANSA position;R=0.317, F=2.846, =0.028 on the S-TNSA position; neck shaft angle and sex were risk factors of VD value on the sagittal plane, while no difference in VD value on the coronal position. CONCLUSION (1)When indentify insertion point in adult femoral nail according to the highest point of greater trochanter as anatomic landmark, the morphology of greater trochanter of femur should be distinguished to certain observation position, then evaluate migration before and after on the sagttial plane and lateral offset on the coronal plane. (2)Migration before and after on the sagttial plane is increase with increase of neck shaft angle, and the degree of migration of female before and after is less than that of male.
Adult ; Aged ; Female ; Femur ; Fracture Fixation, Intramedullary ; Humans ; Image Processing, Computer-Assisted ; Imaging, Three-Dimensional ; Male ; Middle Aged ; Tomography, X-Ray Computed

Objective To investigate the relationship of the lymphangiogenesis and lymphatic metastasis by observing the expression of proliferating cell nuclear antigen in the hamster tongue cancer development and analyzing the correlations of lymph vessel density (LVD), lymphatic vessel area (LVA) and malignance or lymphatic metastasis of tongue cancer cells. Methods Forty_two hamster tongue cancer models were induced by painting 1.5% 7,12-dimethylben(a) anthracene (DMBA) acetone solution after scratching, 7 models were sacrificed every two weeks. The pathological changes of tongue cancer were determined by the HE staining. The lymphatic hyperplasia was determined by PCNA and Desmoplakin(DP I +Ⅱ) Immunohistochemical double staining. The tumors and lymphatic endothelial cell proliferation index (proliferation index, PI), lymphatic vessel density (LVD) and lymphatic vessel area (LVA) were measured and statistically analyzed. Results The oncogenesis of tongue was divided into three stages: atypical hyperplasia, carcinoma in situ and early invasive stage;atypical hyperplasia group:PI (91.55), LVA (7570.23), LVD (2.50);carcinoma in situ group: PI (113.36), LVA (12105.45), LVD (3.73);early invasive group: PI (124.67), LVA (14524.33), LVD (5.33). The PI, LVA and LVD were compared among groups above (P<0.05), and the correlation of PI with LVA and LVD was positive (P<0.05);Lymphatic metastasis group:PI (130.50), LVA (15430.67), LVD (6.17), non lymphatic metastasis group:PI (113), LVA (12711.67), LVD (3.67), the PI, LVA and LVD were compared between the two groups above (P<0.05).Conclusion With the development of hamster tongue cancer, lymphatic endothelial cell proliferation activity increased, suggesting that the lymphangiogenesis existed in the tongue carcinogenesis process;the values of the LVD and LVA increased in the hamster tongue cancer development, which was positively correlated with the cancer cell malignance and lymphatic metastasis.

Objective Mitochondrial dysfunction, cell energy metabolism, and oxidative stress play important roles in sepsis-induced acute brain injury.This study was to investigate the effects of Xingnaojing Injection (XNJ) on brain mitochondrial oxidative stress in rats with lipopolysaccharide (LPS)-induced sepsis.Methods Totally, 252 male SD rats were randomly divided into a normal control group, 3 LPS-induced sepsis model groups (LPS 6, 24, and 48 h), and 3 XNJ treatment groups (XNJ 6, 24, and 48 h), with 36 in each group.After treatment, the mitochondrial membrane potential (MMP) was monitored by flow cytometry and the levels of manganese superoxide dismutase (Mn-SOD), malondialdehyde (MDA), nitric oxide (NO), and nitric oxide synthase (NOS) were determined by chromatometry.Results The MMP was significantly increased in the XNJ 6 h group as compared with the LPS 6 h group (0.80±0.11 vs 0.54±0.19, P<0.05).In the LPS and XNJ groups, the levels of MDA and NOS reached the peak at 6 hours and then dropped gradually, while those of NO and Mn-SOD rose to the peak at 24 hours followed by a gradual fall.Statistically significant differences were observed in the levels of MDA, NOS and NO between the LPS 6h and XNJ 6 h groups (P<0.05), as well as in those of NOS, NO and Mn-SOD between the LPS 24 h and XNJ 24 h groups (P<0.05).Conclusion Xingnaojing Injection can elevate the level of the brain mitochondrial membrane potential, improve anti-oxidation indexes in the mitochondria, and protect brain mitochondria in sepsis rats.

To investigate the expression of hypoxia-inducible factor 1α (HIF-1α) and CD133 in predicting pathologic remission and survival of patients with locally advanced rectal cancer undergoing neoadjuvant chemoradiotherapy.One hundred and fourteen patients with locally advanced rectal cancer undergoing neoadjuvant chemoradiotherapy from January 2010 to December 2015 in Jinhua Municipal Central Hospital were enrolled in the study. RT-PCR and immunohistochemistry methods were used to detect the mRNA and protein expression of HIF-1α and CD133 before and after chemoradiotherapy. Spearman rank correlation was used to analyze the correlation between HIF-1α and CD133 mRNA expression. Univariate and logistic multivariate analyses were used to determine the factors related to pathological complete response (pCR). Logistic regression analysis and Cox's proportional hazard model were used to determine factors related to overall survival and recurrence-free survival.The expression of HIF-1α and CD133 mRNA was correlated with pT, ypTNM, pCR, recurrence and metastasis of rectal cancer, while not correlated with sex, age and BMI of patients. HIF-1α mRNA expression was positively correlated with CD133 mRNA expression (=0.579,=0.000). Immunohistochemistry analysis showed that residual cancer cells strongly expressing HIF-1α also expressed CD133 strongly. Univariate analysis showed that HIF-1α mRNA and CD133 mRNA were significantly correlated with pCR (=0.001,=0.022, respectively). Multivariate analysis showed that HIF-1α and CD133 mRNA expression were independent prognostic factors of pCR (=0.012,=0.047, respectively). Cox regression analysis showed that the expression of HIF-1α mRNA and CD133 mRNA were independent predictors of recurrence-free survival and overall survival (=0.025,=0.033, respectively).The study indicates that HIF-1α and CD133 can predict pathological complete remission and survival of patients with locally advanced rectal cancer.
AC133 Antigen ; analysis ; genetics ; Biomarkers, Tumor ; analysis ; Chemoradiotherapy ; Disease-Free Survival ; Female ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; analysis ; genetics ; Male ; Neoadjuvant Therapy ; Neoplasm Grading ; Neoplasm Metastasis ; diagnosis ; Neoplasm Recurrence, Local ; epidemiology ; genetics ; Neoplasm, Residual ; genetics ; Prognosis ; Proportional Hazards Models ; Rectal Neoplasms ; chemistry ; epidemiology ; genetics ; therapy ; Survival Rate

Aim To investigate the molecular mechanism of the protection of vascular smooth muscle cells by the regulation of endoplasmic reticulum stress and autophagy by Fufang Danshen dripping pills.Methods Fifty patients with atherosclerosis were randomly divided into two groups; one group received normal treatment,while the other group was added Fufang Danshen dripping pills,and the clinical efficacy was observed.Vascular smooth muscle cells were divided into control,ox LDL model,Fufang Danshen dripping pill group,Fufang Danshen dripping pill+endoplasmic reticulum stress inhibitor group,and Fufang Danshen dripping pill+endoplasmic reticulum stress inducer group.Proliferation was detected,and vasodilator function factors and oxidative stress were measured in each group,ER stress marker proteins,autophagy marker proteins and apoptosis related protein expression were detected,and activation of the IRE1-TRAF2-ASK1-JNK signaling pathway was detected.Results Compared with control group,various indicators of cells in ox-LDL model group showed that they were under ER stress,high oxidative stress,high autophagy status,and the IRE1-TRAF2-ASK1-JNK pathway was found to be over activated.However,compared with ox LDL model group,the above indicators in Fufang Danshen dripping pill group and Fufang Danshen dripping pill+endoplasmic reticulum stress inhibitor group were significantly better,the IRE1-TRAF2-ASK1-JNK pathway was over activated,and the endoplasmic reticulum stress inhibitor was more obvious,and Fufang Danshen dripping pill+endoplasmic reticulum stress inducer group significantly reversed the improved effects of Fufang Danshen dripping pills.Conclusions Fufang Danshen dripping pills protect vascular smooth muscle cells by inhibiting excessive activation of the IRE1-TRAF2-ASK1-JNK pathway,decreasing endoplasmic reticulum stress,maintaining proper autophagy,and inhibiting abnormal cell proliferation and apoptosis.

OBJECTIVETo make a study of the influence of the intervene of traditional Chinese medicine on cytokine level in benign prostatic hyperplasia.

METHODThe patients were divided into treatment group (group A), control group (group B) and healthy group (group C) with the randomly compared researching method. Group A were given Qianliening Tang (QLNT), daily potion, two times a day. Group B were given Qianliekang, three times a day, three pills each time. The course of both treatment lasted for 8 weeks.

RESULTBefore treatment, TNF-alpha, IL-17/IL-10, IL-4 in group A and B are obviously out of order compared with group C (P < 0.01). After the treatment, TNF-alpha, IL-17 in group A decreased dramatically and IL-10, IL-4 increased, which shows great differences compared with those before treatment and with group B (P < 0.01), but still can't reach to group C level.

CONCLUSIONQian liening Tang can efficiently regulate the level of suppressive inflammatory cytokines and proinflammatory cytokines. It provides scientific experimental basis for clinical diagnosis and treatment of the disease.

Adjuvants, Immunologic ; Aged ; Aged, 80 and over ; Cytokines ; blood ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Interferon-gamma ; blood ; Interleukin-10 ; blood ; Interleukin-17 ; blood ; Interleukin-4 ; blood ; Leukocytes, Mononuclear ; drug effects ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Phytotherapy ; Prostatic Hyperplasia ; blood ; drug therapy ; RNA, Messenger ; Synovial Membrane ; drug effects ; Tumor Necrosis Factor-alpha ; blood

OBJECTIVETo explore the presence of bacterial biofilms (BF) in patients with CRS and the effect of BF on clinical symptoms and postoperative outcomes.

METHODSSeventy-two patients with chronic sinusitis were enrolled in this study. The control group included 15 patients with deviation of the nasal septum and 10 patients had a fracture of the nasal bone. Mucosa of the uncinate process or ethmoid near the ostium of the maxillary sinus was obtained during endoscopic sinus surgery. The specimens were subjected to scanning electron microscopy. Patients were followed for 1 year and observed by the Lund-Kennedy endoscopy, and the Haikou standard classification (ESS-1997). Statistical analysis was performed by t-test or chi-square test.

RESULTSThree patients were lost to follow-up. The scanning electron microscopy analysis showed bacterial biofilms in 49 of the 69 patients with chronic sinusitis. A marked destruction of the epithelium and cilia was observed in samples positive for bacterial biofilms. No bacterial biofilms were detected in the control group, and scanning electron microscopy showed normal epithelium and cilia in those specimens. There was no significant difference in gender, classification or duration of disease between the BF(-) and BF(+) groups. At six months and one year postoperative, the Lund-Kennedy endoscopy scores for CRS patients with BF (4.78 +/- 1.67; 4.55 +/- 1.61) were significantly higher than those without BF (3.65 +/- 1.39; 3.65 +/- 1.18) (t = -2.654, P < 0.01; t = -2.264, P < 0.05). Based on the Haikou standard classification, there was a significantly difference between patients with BF and those without BF (chi2 = 18.014, 22.063, P < 0.001, respectively).

CONCLUSIONSDifferent life stages of bacterial biofilms were demonstrated to be present in CRS. Gender, classification or duration of disease did not affect the presence of bacterial biofilms in patients with CRS. There is a correlation between bacterial biofilms and an unfavorable outcome in patients with CRS after ESS.

Adult ; Biofilms ; Case-Control Studies ; Chronic Disease ; Female ; Follow-Up Studies ; Humans ; Male ; Microscopy, Electron, Scanning ; Middle Aged ; Nasal Mucosa ; microbiology ; Nasal Polyps ; microbiology ; Rhinitis ; microbiology ; Sinusitis ; microbiology ; Young Adult

To prepare the aromatic, natural and bacteriostatic foot wash with skin care and research the inhibition effect on the different bacteria and pathogenic fungus which cause dermatophytosis. It was prepared by using Sophoraflavescens and Dictamnus dasycarpus as materials with the addition of Aloe extract, essential oil, surfactant, etc. The antifungal and antibacterial activity was researched by the levitation liquid quantitative method. The foot wash smelled faintly scent. The use of this product can produce a rich foam. The inhibitory rate were all more than 90%. The preparation process of the foot wash was simple. It has obviously bacteriostatic and fungistatic effect.
Anti-Infective Agents ; pharmacology ; Bacteria ; drug effects ; Foot ; Fungi ; drug effects ; Humans ; Skin Care

Objectives To evaluate the value of Treponema pallidum (TP) antibody analytical methods for syphilis screening.Methods A total of 4870 samples of Peking University First Hospital from May to October 2010 were detected of antibodies against TP by chemiluminescent microparticle immunoassay (CMIA),ELISA,rapid plasma reagin test (RPR),Treponema pallidum particle agglutination assay (TPPA) and dot-immunoblotting test (dot-IBT).The positive rates were compared by McNemar test for paired data;Using dot-IBT as gold standard,the sensitivity,specificity and total accordance rate of the other four methods were analyzed.Results In 4870 screening samples,the positive rate of dot-IBT was 2.5％(122/4870).The positive rate of CMIA and RPR was 3.1％(149/4870) and 1.2％(58/4870),respectively.According to McNemar test for paired data,there was significant difference when compared with dot-IBT (P ＜0.01).The positive rate of ELISA and TPPA was 2.4％ (119/4870) and 2.4％ (116/4870),respectively.There was no significant difference when compared with dot-IBT (P ＞ 0.05).When the dot-IBT results for the standard,CMIA has highest sensitivity,96.7％ (118/122),the specificity was 99.6％(4705/4724).The sensitivity and specificity of ELISA was 93.4％ (114/122) and 99.9％ (4720/4724),respectively,TPPA was 91.0％ (111/122) and 99.9％ (4721/4724),respectively,and RPR was 46.7％(57/122) and 100.0％ (4724/4724),respectively.The accordance rate of CMIA,ELISA,TPPA and RPR with the dot-IBT was 99.5％ (4823/4846),99.8％ (4834/4846),99.7％ (4832/4846) and 98.7％(4781/4846).When the TPPA results for the standard,sensitivity of CMIA was 96.6％ (112/116),the specificity was 99.2％ (4717/4754).The sensitivity and specificity of ELISA was 98.3 ％ (114/116) and 99.9％ (4749/4754),respectively,and RPR was 47.4％ (55/116) and 99.9％ (4751/4754),respectively.The accordance rate of CMIA,ELISA and RPR with the dot-IBT was 99.2％ (4829/4870),99.9％ (4863/4870) and 98.7％ (4806/4870).Conclusions Because of the low sensitivity of RPR,it is not fit for screening test.There are high sensitivity and specificity for detection of TP antibody using CMIA and ELISA,so they could be used as a screening test for TP.Due to the complexity of the operating steps,TPPA can be used to further confirm the test.