The animal experiments,clinical researches and epidemiological investigations indicated that genistein has the effect for prevention and treatment of osteoporosis,cardiovascular disease and cancer.Genistein can inhibit cellular and humoral immunity and can regulate cell apoptosis.The chemical structure,biological effects and the mechanism of genistein attracted much attention.The current research advance on genistein was summarized and the prospect on the theoretical significance,clinical importance was presented in this paper.

Hypothyroidism is one of the most common endocrine disorders in childbearing or pregnant women.Gestational hypothyroidism can increase the incidence rate of the variety of pregnancy complications and adverse pregnancy outcome.It also can make adverse effects on the fetus and neonate,such as death,placental abruption,fetal malformation,intrauterine growth retardation and preterm,low birth weight,neonatal respiratory distress syndrome,it can also cause abnormal thyroid function of neonate,severely can cause nerve,mental,physical and mental developmental abnormalities and even death.Therefore,it is recommended that childbearing women who are at high risk for pregnancy should strengthen to monitor pregnancy thyroid function and treat as soon as possible in order to reduce the adverse effects on offspring.

OBJECTIVE: To evaluate the current situation and trend of narcotic drug use in our hospital where the authors work in order to provide the reference for scientific management and rational use of these drugs. METHODS: The yearly amount of narcotic drugs administered in the whole hospital, the yearly amount in the separate departments, as well as drug expenditures and ratios between January 2002 and November 2005 were added up and analyzed statistically. RESULTS: The amount of bucinnazine use dominated in the first. The amount of morphine for oral use was increasing year by year. The amount of fentangl transdernal patch use was also bigger and increasing rapidly. However, the amount of pethidine and morphine for injection use was decreasing. CONCLUSION:Analgetics for oral and transdermal use will be the main categories of analgetics in the future.

Vertical root fracture (VRF) is different from odontoclasis caused by trauma or injury. VRF is defined as a complete or incomplete fracture of roots caused by long-term and persistent stimulus, such as excessive forces from mastication or occlusion, improper tooth anatomy, and tooth treatment accident. Early diagnosis of VRF is essential to prevent the absorption of alveolar bone, thereby improving prognosis. Radiographic examination is the most common and effective evaluation method for VRF. Cone beam computed tomography can provide three-dimensional information for fracture details, which are more precise than traditional periapical films. In this paper, we present the radiographic features, differential diagnosis, and new treatment techniques for VRF.
Cone-Beam Computed Tomography ; Humans ; Tooth Fractures ; Tooth Root

Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Leukemia, Myeloid, Chronic-Phase ; genetics ; Lymphoma ; classification ; diagnosis ; pathology ; Male ; Neoplasms ; genetics ; metabolism ; pathology ; Oncogene Proteins ; metabolism ; Prognosis ; Prostatic Neoplasms ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Translocation, Genetic ; Tumor Suppressor Proteins ; metabolism

Objective:To investigate the use of antibacterial drugs during the perioperative period of a cesarean section and observe the differences before and after antibacterial drug remediation. Methods:1 569 cesarean cases from 2010 to 2012 were investigated, and the use of antibacterial drugs, drug categories, drug combinations, medical expenses, and so on was statistically analyzed with the use of the statistical software SPSS13. 0. Results:The rate of antibacterial drug usage within the 1 569 cesarean cases was 100%;for pre-operative antibacterial drug remediation, azithromycin, cefathiamidine, and ornidazole were the top three, while the top three antibacterial drugs for post-oper-ative remediation were arecefathiamidine, cefuroxime, and clindamycin. There was no significant difference between the two groups of incision infections, and the rate for combined use of drugs dropped. The analysis of drug costs is of statistical significance. Conclusion:The analysis of antibacterial drug remediation is useful for the rational use of anti-bacterial drugs and a reduction of costs.

Objective To explore the correlation between miR-221/222 expression and the pathological features of thyroid carcinomas.Methods A total of thyroid tissue specimens was collected in thyroid surgery from Mar 2013 to Feb 2014.The expression levels of miR-221/222 were tested with quantitative real-time polymerase chain reaction (RT-PCR).The expression levels of miR-221/222 were analyzed in different thyroid carcinoma tissues.Results The expression levels of miR-221/222 were significantly over-expressed in thyroid carcinoma tissues compared to non-thyroid carcinoma tissues (F =9.358,P =0.0014).No significant difference was found among different groups of non-thyroid carcinoma tissues (F =1.367,P =0.839).The expression levels of miR-221/222 were significantly different in thyroid carcinoma specimens with different pathological features (P ＜ 0.05).Conclusions The expression levels of miR-221/222 were significantly over-expressed in thyroid carcinoma tissues.Both expression levels of miR221/222 were associated with extrathyroidal invasion,regional lymph nodes,and tumor staging.The expression levels of miR-221/222 might guide diagnosis,treatment,and prognosis of thyroid carcinomas.

Objective To explore the clinical efficacy of rosuvastatin combined with oxycodone sustained release tablets in patients with advanced non-small cell lung cancer and its effects on serum IL-6 and TNF-αlevels.Methods 62 cases with advanced non-small cell lung cancer from May 2014 to May 2016were divided into observation group and control group according to random number table, each group with 31 cases.Control group were treated with oxycodone sustained-release tablets, and observation group were treated with rosuvastatin and oxycodone sustained-release tablets.The levels of serum IL-6 and TNF-αwere compared pre-and post-treatment betweene two groups.The effective dose, the number of painful pain, the NRS score, the improvement of quality of life of oxycodone hydrochloride sustained-release tablets after treatment and adverse reaction rate were observed. Results After treatment, serum IL-6, TNF-αlevels in two groups were significantly lower than pre-treatment (P <0.05), and which in observation group were significantly lower than control group (P<0.05).Compared with control group, the effective dose of Oxycodone Hydrochloride Prolonged-release Tablets, broke out pain, NRS score in observation group were significantly higher ( P <0.05 ) .The effective rate of cancer pain treatment in observation group was 96.77% (30/31), significantly higher than 74.19% (23/31) of control group (χ2 =12.269, P<0.0001).The improvement of quality of life incontrol group was 32.25%, significantly lower than 80.64% in observation group (P<0.05).There was no significant difference in adverse reactions between two groups.Conclusion Rosuvastatin combined with oxycodone sustained release tablets in treatment with advanced non-small cell lung cancer were effective, and can reduce the patient's serum IL-6, TNF-αlevels effectively.

Objective To explore the relationship between CT imaging features and clinical pathology of thyroid carcinoma. Methods The clin-ical data of 42 cases of patients with thyroid carcinoma treated in our hospital from Jaunuary 2014 to October 2015 were analyzed retrospectively. All patients underwent CT imaging before operation. The CT imaging features and surgical pathology results were compared and analyzed ,and the relationship between the two groups was studied. Results CT imaging showed a total of 40 cases of primary lesions,32 cases of uneven density, 30 cases of irregular shape,28 cases of edge blur,19 cases of calcification,25 cases of tumor invasion of the surrounding organs,and the surgical pathology results showed a total of 18 cases of papillary carcinoma,15 cases of undifferentiated carcinoma,6 cases of follicular carcinoma,3 cases of medullary carcinoma,22 cases of tumor invasion of the surrounding organs. The accuracy of CT imaging was 88.10%-95.24%,and the sensitivi-ty was 75.00%-93.75%,and the specificity was 91.30%-100.00%. Conclusion The CT imaging features of thyroid carcinoma and its clinical pa-thology are related. CT has high accuracy ,sensitivity and specificity in the invasive examination of tissue structure ,which is worthy of clinical appli-cation.

Pancreatic cancer has a strong ability of invasive and metastasis,and the mechanism is still not completely clear.It has been demonstrated that aberrant expression of microRNAs(miRNA) is closely associated with the occurrence,development and metastasis of pancreatic cancer.The reveal of miRNA mechanism related to the metastasis of pancreatic cancer would provide a new approach to the treatment of pancreatic cancer.