Abscess ; Anus Diseases ; Cough ; Fever ; Humans

Objective To discuss the relationship age and pathologic type, tumor size (≥4 cm) and pelvic lymph metastasis in cervical cancer, and the relative factors of cervical cancer with metastasis of pelvic lymphaden and the possibility of ovarian conservation. Methods 166 cases of cervical cancer accepted radical hysterectomy and pelvic lymphadenectomy in our hospital from June 2002 to June 2007, and were analyzed retrospectively. 166 cases of cervical cancer were divided into two groups, the age in group A was less than 35, while in group B was more than 35. Results The possibility of adenocarcinoma, the tumor size (≥4 cm) and the metastasis of pelvic lymphaden were higher in group A than in group B. The higher the clinical stage, the higher the pathological type and grade were. The greater the tumor size were ,the higher the rate of pelvic lymphatic metastasis (P <0.01). The more tissue infiltrate were, the higher the rate of pelvic lymphatic metastasis (P <0.01). Conclusion The possibility of adenocarcinoma carcinoma, the tumor size (≥ 4 cm) and the metastasis of pelvic were more higher in young women. The rate of pelvic metastasis is closely related to clinical stage, pathological type and grade, tumor size, and tissue infitration.

Objective:To evaluate clinical significance of change of serum thyroid hormone level in patients with ST elevation myocardial infarction (STEMI) and old myocardial infarction (OMI) .Methods :Clinical data of 52 STE‐MI patients (STEMI group) and 48 OMI patients (OMI group) hospitalized in our department of cardiology were retrospectively analyzed .Automatic chemiluminescent analyzer was used to quantitatively measure thyroid hormone levels in two groups .Results:Compared with OMI group ,there were significant reductions in serum levels of free triiodothyronine [FT3 ,(4.45 ± 1.09) pmol/L vs .(3.03 ± 0.14) pmol/L] ,free thyroxine [FT4 ,(18.53 ± 3.89) pmol/L vs .(11.83 ± 0.53) pmol/L] and thyrotropic‐stimulating hormone [TSH ,(1.85 ± 1.04)μIU/L vs .(0.26 ± 0.13)μIU/L] in STEMI group ,P<0.01 all .Conclusion:Thyroid hormone levels of STEMI patients are significant‐ly higher than those of OMI patients , serum thyroid hormone levels may reflect severity of coronary vessel lesions in patients with myocardial infarction.

OBJECTIVE:To explore the effects of Compound Ligusticum chuanxiong drop pill on hemorheology and blood gas in model rats with diabetic nephropathy(DN). METHODS:60 rats were randomly divided into normal control group,model group, positive control group [Irbesartan tablet,0.013 g/(kg·d)] and Compound L. chuanxiong drop pill high-dose,medium-dose,low-dose groups [0.4,0.2,0.1 g/(kg·d)],10 in each group. Except for normal control group,rats in other groups were given high-sugar high-fat feed and intraperitoneally injected streptozotocin to reduce DN model. After 7 d modeling,rats in each group received relat-ed drugs intragastrically,once a day,10 mL/kg;normal control group and model group received equal volume of purified water in-tragastrically. After 64 d,hemorheology indicators [whole blood viscosity(high-shear,medium-shear and low-shear),plasma viscosi-ty,whole blood reduced viscosity] and blood gas indicators(carbon dioxide partial pressure,oxygen partial pressure,hemoglobin content,oxygen saturation,ratio of oxygenated hemoglobin to total protein) of rats were determined,hematoxylin-eosin staining was used to observe the pathological changes in kidney tissue. RESULTS:Compared with normal control group,hemorheology indi-cators and carbon dioxide partial pressure in model group were significantly increased(P<0.05 or P<0.01),oxygen partial pres-sure,hemoglobin content,oxygen saturation,ratio of oxygenated hemoglobin to total protein were significantly decreased(P<0.05 or P<0.01),with severe kidney damage. Compared with model group,except the improvement of carbon dioxide partial pressure, oxygen partial pressure,hemoglobin content in rats were not significant in Compound L. chuanxiong drop pill low-dose group,the above-mentioned indicators in other medicine groups were significantly improved(P<0.05 or P<0.01);the kidney tissue damage was improved to varying degree. CONCLUSIONS:Compound L. chuanxiong drop pill can significantly improve the hemorheology indicators of DN model rats,reduce blood viscosity,improve microcirculation and capacity of the blood to transport oxygen,and has certain improvement effect on kidney tissue morphology of DN rats.

Objective To explore early prognostic value of quantitative detection of paraquat (PQ) plasma concentration and urine sodium dithionite assay for prognosis in patients with acute PQ poisoning. Methods A prospective study was conducted. The patients with acute PQ poisoning admitted to Department of Emergency of First Hospital of China Medical University from August 2013 to December 2015 were enrolled. At admission, blood samples and urine samples were collected. The PQ plasma concentration was determined by high-performance liquid chromatography (HPLC), and the PQ urine concentration was determined by sodium dithionite, meanwhile the biochemical parameters were determined to carry out sequential organ failure assessment (SOFA) score. According to the prognosis of 90-day follow-up, the patients were divided into survival group and death group. Logistic regression analysis was used to analyze the relationship between the prognosis and the indexes, and the receiver operating characteristic curve (ROC) was drawn to evaluate the prognosis. Results There were 148 patients with acute PQ poisoning, with 43 alive and 105 dead, and the 90-day mortality rate was 70.9%. The ingestion volume (mL: 22.69±18.57 vs. 9.91±4.61), plasma concentration of PQ (mg/L: 2.28±1.52 vs. 0.91±0.38) and positive rate of urine sodium dithionite (87.6% vs. 14.0%) in death group were significantly higher than those of survived group (all P < 0.01), but no significant differences in gender, age, poisoning time, gastric lavage time between the two groups were found. Significant differences in white blood cell count [WBC (×109/L): 13.45±6.12 vs. 23.03±7.67] and blood lactate [Lac (mmol/L): 1.50±0.45 vs. 8.10±4.51] between survival group and death group were found (both P < 0.01), while no significant difference in SOFA score was found (0.98±0.72 vs. 1.34±1.29, P > 0.05). It was shown by logistic regression analysis that the key factors affecting the prognosis of patients with PQ poisoning were urine sodium dithionite assay [odds ratio (OR) = 8.731, 95% confidence interval (95%CI) = 2.828-26.954, P = 0.000], PQ plasma concentration (OR = 2.082, 95%CI = 1.204-3.603, P = 0.009) and ingestion volume (OR = 1.175, 95%CI = 1.048-1.318, P = 0.006) respectively. It was shown by ROC curve that the area under ROC curve (AUC) of plasma PQ concentration, urine sodium dithionite assay, poisoning dose and SOFA score for predicting the prognosis in patients with acute PQ poisoning was 0.866, 0.857, 0.826, and 0.631 respectively (all P < 0.05). The sensitivity of urine sodium dithionite assay for predicting the prognosis was 87.6%, and the specificity was 83.7%. Conclusions Early plasma PQ concentrations can objectively reflect the body absorbed toxicant doses and actual situation after poisoning, and help to judge the early evaluation of prognosis. The accuracy of urine sodium dithionite assay in judging the prognosis of PQ poisoning is high. Because of its simplicity and availability, it was easier to be performed in the primary hospital.

ObjectiveTo explore the efficacy of large trauma craniotomy with bilateral frontal coronal incision in treating contusion and laceration of bilateral frontal lobes.MethodsThe clinical data of 68 patients with contusion and laceration of bilateral frontal lobes who were treated with bilateral decompressive craniectomy were analyzed retrospectively.There were 36 cases(observation group) treated with large trauma craniotomy with bilateral frontal coronal incision and 32 cases (control group) given bilateral decompressive craniectomy by stages.The prognosis of two groups were observed and compared.The prognosis was evaluated at 6 months after surgery by Glasgow outcome scale (GOS) score.ResultsThere were 23 cases (63.89％,23/36) who got good recovery,8 cases(22.22％,8/36) with poor prognosis and 5 dead cases (13.89％,5/36) in observation group.There were 11 cases (34.38％,11/32) who got good recovery,9 cases (28.12％,9/32) with poor prognosis and 12 dead cases (37.50％,12/32) in control group.The rate of good recovery and mortality between two groups had significant differences (P ＜ 0.05).ConclusionsThe large trauma craniotomy with bilateral frontal coronal incision can significantly relieve or ease intracranial hypertension of patients with contusion and laceration of bilateral frontal lobes.And it can improve the prognosis and decrease the mortality.

The incidence of α-thalassemia and β-thalassemia is high in Guangxi,Guangdong,Sichuan and other province in China.Because no effective approach to thalassemia treatment could be used clinically now,the most cost-effective strategy to control this disease is to prevent the birth of babies with severe form of thalassemia.It is important to make effective screening and correct diagnosis of thalassemia by laboratory test.Laboratory diagnosis of thalassemia includes routine diagnosis and genetic diagnosis.The laboratory routine tests are some hematology examination,comprising red blood cell indices,erythrocyte osmotic fragility test,hemoglobin analysis,and others.Anyone alone of these laboratory parameters can not be used to diagnose the carrier of thalassemia.It is necessary to combine these tests to make screening diagnosis.The final diagnosis of thalassemia need to perform the gene mutation examination or globin train analysis.Technologies for gene mutation detection have been the main and gold standand method of diagnosing thalassemia now.

Traditional Chinese medicine (TCM) with the characteristics of holistic view and treatment based on syndrome differentiation, has rich clinical experience thousands of years and demonstrates promising effects to cure complex disease. However, due to the features of multi-component, multi-target and synergistic effect existed in TCM, the effective substances and mechanisms of action are not clear, the qualities of TCM are out of control, and scientific and correct assess system is waiting to be established. The network pharmacology is a novel subject based on the construction of multi-layer networks of disease-phenotype-gene-drug to predict the drug targets in a holistic view, and promote efficiency of drug discovery. Methodologically, network pharmacology integrated the notions of comprehensive research and systematic assessment which agree with the characteristics of holistic view and treatment based on syndrome differentiation in Chinese medicine. Our paper reviewed the challenge and chance within the modernization of TCM, the concept and technology of network pharmacology, and its preliminary application in investigation of TCM. The theoretical system of network pharmacology is emphasized, and the potential prospect of its application in modernization in TCM is focused.

Quantitative measurement of strain distribution of arterial vessel walls due to pulsatile blood flow within the vascular lumen is valuable for evaluating the elasticity of arterial wall and predicting the evolution of plaques. The present paper shows that the three-dimensional (3D) strain distribution are estimated through uni-directional coupling for 3D vessel and blood models reconstructed from intravascular ultrasound (IVUS) images with the computational. fluid dynamics (CFD) numerical simulation technique. The morphology of vessel wall and plaques as well as strain distribution can be visually displayed with pseudo-color coding.
Arteries ; diagnostic imaging ; physiology ; Elasticity ; Hemodynamics ; Humans ; Imaging, Three-Dimensional ; Pulsatile Flow ; Ultrasonography

Insulin deficiency is a key factor involved in the pathogenesis of diabetes. Apoptosis is one of the reasons for the lose of islets. The whole process of apoptosis is quite complex. This article summarizes the role of several factors such as glucose, free fatty acid, GLP-1, and in the islets apoptosis.