Objective To evaluate the clinicopathological characteristics and prognosis of ovarian mucinous adenocarcinoma.Methods The clinical,pathologic and follow-up data of 39 cases with ovarian mucinous adenocarcinoma were analyzed retrospectively.Results 39 patients with ovarian mucinous adenocarcinoma had a median age of 45 years at diagnosis.The percentage of patients on stage Ⅰ was 59 ％ (23/39),and all patients had the symptoms of ovarian cystic neoplasm or solid mass.There were 24,12,3 cases in grade Ⅰ,Ⅱ,Ⅲ,respectively.Among 15 cases recieved appendectomy,2 cases were appendix infiltrated.The 3-year survival rate of the patients was 63 ％.The result of single-factor analysis showed that the FIGO stage and residual disease after surgery were the correlative factors both in progression free survival (PFS) and overall survival (OS).The result of Cox proportional hazards regression model analysis indicated that residual disease after surgery was the independent prognostic factor of ovarian mucinous adenocarcinoma.Conclusion Ovarian mucinous adenocarcinoma has a better prognosis than other pathological types of ovarian epithelial carcinoma.Appendectomy should be suggested during the surgical treatment of ovarian mucinous adenocarcinoma.The FIGO stage and residual disease after surgery are the important prognostic factors of ovarian mucinous adenocarcinoma.

Objective To explore prognostic factors of the uterine papillary serous carcinoma (UPSC).Methods Twenty eight patients with UPSC in Cancer Hospital of Shantou University Medical College from January 2002 to August 2013 were analyzed retrospectively.Prognostic factors were analyzed by univariate analysis.Results Twenty eight cases of UPSC with 6.3％ occurrence in the endometrial carcinoma admitted in the same period,including 14 cases of staging Ⅰ ～ Ⅱ,and 14 cases of staging Ⅲ.The univariate analysis showed that lymph-node metastasis and operative-pathological staging were significantly associated with the prognosis (P ＜ 0.05),but were not associated with the menopausal,postoperative treatment,operation style,deep myometrial invasion,cervical involvement,and annex invasion (P ＞ 0.05).Two cases of Ia-staging without myometrial infiltration and without added postoperative treatment were still alive.Conclusions Operative-pathological staging and retroperitoneal lymphadenectomy were independently prognostic factors of UPSC.The Ia-staging without myometrial infiltration might be without added postoperative treatment.

Objective To evaluate clinical efficacy and survival outcomes of neoadjuvant treatment on early stage bulky cervical carcinoma.Methods A total of 155 cases with bulky stage Ⅰ b2 or Ⅱ a2 cervical carcinoma in Affiliated Tumor Hospital of Shantou University Medical College from Nov.2010 to Feb.2015 was reviewed and divided into two groups according to pre-operative treatment 108 cases in the neoadjuvant treatment group and 47 cases in the control group who underwent radical surgery directly.The clinical,pathologic,and follow-up data were analyzed retrospectively.Results The total response rate of neoadjuvant treatment was 75.0％.Histological grade in neoadjuvant treatment group was better than the other group and the rate of deep myometrial infiltration was tend to low in neoadjuvant treatment group.There was no difference in pathological type,parametrial involvement,lymph node metastasis,and lymph vascular space invasion between two groups.The rate of postoperative treatment was similar (92.6％ vs 87.2％,P ＞ 0.05).The overall survival rate of neoadjuvant treatment group was 96.4％ and the other group was 88.9％ (P =0.069).Conclusions Neoadjuvant treatment was effective for early stage bulky cervical carcinoma.It might reduce tumor histological grade and maybe improve the overall survival of patients.

Objective: To explore influence of shift work in nursing on sleep and circadian blood pressure and rhythm. Methods: A total of 29 shift nurses, who worked in our hospital for a long period, were enrolled as shift nurse group. Another 32 day shift nurses were regarded as day shift nurse control group（control group）. Both groups received Pittsburgh sleep quality index (PSQI) assessment and 24h ambulatory blood pressure monitoring (ABPM). Results: Compared with control group, PSQI assessment showed that most factor scores and PSQI total score [(8.67±2.16) scores vs. (11.98±3.30) scores] significantly increased in shift nurse group（P<0.05~0.01）; 24h ABPM showed that mean nighttime SBP [(106.51±12.94) mmHg vs. (115.74±13.72) mmHg] and nighttime DBP [(71.23±9.76) mmHg vs. (74.96±10.68) mmHg] significantly rose in shift nurse group, P<0.05; Mean SBP decreasing rate [(7.84±1.52)% vs. (3.66±1.47)%] and mean DBP decreasing rate [(6.55±1.39)% vs. (2.83±0.51)%], SBP dipper percentage (59.38% vs. 31.03%) and DBP dipper percentage (68.75% vs. 27.59%) significantly reduced, SBP non-dipper percentage (40.63% vs. 68.97%) and DBP non-dipper percentage (31.25% vs. 72.41%) significantly rose in shift nurses group, P<0.05~0.01.Conclusions: There exists definite somnipathy and significant change of circadian blood pressure and rhythm in shift nurses.

Objective To explore the value of serum CA125 level to the prognosis of epithelial ovarian cancer.Methods The clinicopathologic data and serum CA125 level of 76 patients with epithelial ovarian cancer from Jan.2003 to Dec.2009 were analyzed retrospectively, and the outcomes of patients were followed up.Results No relationship was found between CA125 concentration before therapy with prognosis and cytoreductive condition for epithelial ovarian cancer.The normal or abnormal CA125 concentration after 3 courses of treatment meant different prognosis, with the 5-year survival rates of 63.8 ％ and 25.0 ％, and the median survival time of 57 months and 28 months, respectively (x2 =19.951, P =0.000).The 5-year survival rates of patients with CA125 concentration≤ 10.0 U/ml and＞10.0 U/ml after therapy were 72.7 ％ and 42.8 ％, respectively (x2 =7.266, P =0.007).According to multivariate Cox proportional-hazard model, two independent factors , operative pathological staging and CA125 concentration after 3 courses, were related significantly to the prognosis of epithelial ovarian cancer (P ＜ 0.05).Conclusion Serum CA125 level, especially after 3 courses and therapy, plays an important role in the prognosis of epithelial ovarian cancer.

OBJECTIVE To discuss the clinical traits,pathogenesis and TCM stepwise treatments of urinary tract infection(UTI) based on symptom differentiation among elderly patients.METHODS Because of the whole and the partial immune defense function descending,the elderly patients easily suffered from UTI,which was characterized by non-typical symptom,complex and serious condition.In the aspects of the pathogenesis of UTI among elderly patients,the principal aspect of which was the deficiency of the kidney and spleen(weakened body resistance)and the secondary incidental was accumulated damp-heat in the lower warmer(affected pathogenic factor),viz weaken healthy qi and excessive pathogenic factor.Hence during the clinical treatment we should attach importance to regulate entire faculty condition.Considering the acute attack stage and non-acute phase,we will differently inflict therapies of clearing away the heat-evil,dissolving dampness,treating stranguria,hemostasis,and invigorating spleen and kidney assisted by treating stranguria and so on,according to differentiation of symptoms and treatments,in which way we could give attention to both the principal and the secondary aspects of a disease.RESULTS The TCM stepwise therapy of UTI among elderly patients had the characteristics of high efficacy,few side reactions and stable long-term curative effects.CONCLUSIONS The TCM therapy of UTI among elderly patients has more potentiality and predominance,which deserves further study.

Objective: To study the therapeutic effect of secondary lymphoid tissue chemokine (SLC) combined with CpG oligodeoxynucleotide (CpG-ODN) in treatment of implanted mouse melanoma and the possible mechanism. Methods: SLC-Fc fusion protein was prepared and its chemotaxis of lymphocytes was detected by chemotaxis assay. Implanted melanoma mouse models were established and randomly divided into 4 groups: control group, SLC-Fc group, CpG-ODN group, and SLC-Fc+CpG-ODN group. The growth of implanted tumors in each group was observed after treatment. Subtype and infiltration of lymphocytes in implanted tumor tissues were examined by flow cytometry. Results: SLC-Fc protein was successfully prepared, and it dose-dependently attracted lymphocytes (0.03, 0.3, and 3 μg/L). Intra-tumor injection SLC-Fc and CpG-ODN alone or in combination significantly inhibited growth of B16-implanted tumors. Tumor size in SLC-Fc+CpG-ODN group was significantly smaller than that in control group (P<0.01), and animals in SLC-Fc+CpG-ODN group survived longer. Tumor-infiltrated CD4~+ T, CD~8+ T, and dendritic cells (DCs) in SLC-Fc+CpG-ODN group were markedly increased as compared with those in control group (P<0.05), and tumor draining lymph nodes were dramatically enlarged. Conclusion: SLC combined with CpG-ODN can inhibit the growth of implanted melanoma by attracting CD4~+ T and CD8~+ T and promoting proliferation of DCs.

Objective To observe the effects of betulinic acid (BA) on proliferation of human hepatoma stem cell;To discuss its anti-cancer mechanism from the aspects of cell cycle and cell apoptosis. Methods HepG2 stem cells were cultivated in vitro and testified the self-renewal capacity. The effects of BA in concentration of 40, 20, 10, 5, 2.5, 1.25μmol/L on the cell vitality of cultured human liver cancer stem cells for 24 and 48 hours were measured with CCK-8 method. The human hepatoma stem cell line HepG2 was administrated by BA at concentrations of 40, 20, 10, 5μmol/L for 48 hours, and cell cycle and apoptosis rate were measured by flow cytometry. Results BA could inhibit HepG2 stem cell proliferation obviously with dose-effect relationship. BA influenced cell cycle, and induced tumor stem cell apoptosis. 40μmol/L BA blocked cell cycle in S phase, and cell apoptosis rate reached 10.86%. Conclusion BA has obvious inhibitory effects on proliferation of HepG2 liver cancer stem cell, which probably plays a part in anti-cancer by influencing cell cycle and inducing cell apoptosis.

Objective To explore the value of cardiovascular magnetic resonance feature tracking (CMR-FT) in quantita tive evaluation of myocardium deformation in patients with hypertrophic cardiomyopathy (HCM).Methods Sixteen HCM patients (HCM group) and 18 healthy volunteers (control group) were enrolled and measured with CMR-FT.The differences of left ventricular (LV) end diastolic volume (LVEDV),LV end systolic volume (LVESV),LV ejection fraction (LVEF),left ventricular mass (LVMASS) and LV global radial strain (RS),LV global circumferential strain (CS) were compared between the two groups.The correlations between segmental wall thickness and segmental RS and CS were studied.And the correlation among global RS,CS and LVEDV,LVESV,LVEF,LVMASS were analyzed.Results LVMASS in HCM group was higher than that in control group ([133.74±79.13]g vs [76.87±14.15]g,P=0.01).No sig nificant differences of LVEDV,LVESV,LVEF were found between HCM group and control group (all P＞0.05).Global RS and CS were significantly lower in HCM group than those in control group (RS:[27.05 ± 13.35]％ vs [40.62 ± 4.92] ％,P＜0.01;CS:[-8.68± 5.56] ％ vs [-20.73 ± 1.56] ％,P＜0.01).No significant correlations was observed between segmental wall thickness and segmental RS (r=-0.41,P＜0.01),CS (r=0.28,P＜0.01),respectively.In HCM group,no significant correlations was observed between global RS (r=-0.36,-0.41,0.22,-0.36),CS (r=0.34,0.10,0.22,0.42) and LVEDV,LVESV,LVEF,LVMASS,respectively (all P＞0.05).Conclusion CMR-FT is conducive to quantitative evaluate myocardial deformation in HCM patients.

OBJECTIVE To investigate the clinical characteristics and prevention of urinary tract infections in chronic renal failure(CRF) patients.METHODS An analysis of pathogens and clinical characteristics of 96 hospitalized patients with CRF complicating urinary tract infections was performed.RESULTS Among CRF patients complicating urinary system infections,the most common pathogens were Escherichia coli(51.03%),Klebsiella pneumoniae(12.50%),Staphylococcus epidermidis(11.46),etc.There were no significant difference between symptom group and non-symptom group.But they were obviously more among senile patients over 60 years old in the asymptomatic group,accounted for 67.50% and significantly higher than that in symptomatic group(39.29%,P