Objective: To investigate the expression and clinical significance of lysophosphatidic acid receptor 5 (LPA5) protein in breast cancer tissues. Methods: The specimens of breast cancer tissues and adjacent tissues of 80 breast cancer patients from January 2015 to December 2016 in the First People's Hospital of Yongkang were selected in the study.The expression of LPA5 in breast cancer tissues and adjacent tissues was determined by immunohistochemistry.The clinical case characteristics of patients were collected. Results: The positive expression rate of LPA5 in breast cancer tissues(72.5%) was higher than that in adjacent tissues(8.75%)(χ²=67.394, P<0.05). The positive rate of LPA5 in clinical stage Ⅲ-Ⅳ(91.3%) was higher than that in stage Ⅰ-Ⅱ(64.9%)(χ²=5.725, P<0.05). The positive rate of LPA5 in patients with lymph node metastasis(94.7%) was higher than that in patients without lymph node metastasis(52.4%)(χ²=17.951, P<0.05). The positive rate of LPA5 in patients with intravascular tumor thrombus(92.3%) was higher than that in patients without intravascular tumor thrombus (63.3%)(χ²=7.580, P<0.05). The expression of LPA5 in breast cancer tissues was not related to age and tumor diameter (P>0.05). There were no significant differences in the positive expression rates of LPA5 in the breast cancer tissues among luminal type, human epidermal growth factor receptor 2 (Her2) overexpressing type and triple negative type (P>0.05). The disease-free survival rate(86.3%) and overall survival rate(87.5%) of patients with negative expression of LPA5 in breast cancer tissues were higher than those in breast cancer tissues with positive expression (65.0%, 66.3%)(χ²=4.517, 4.328, all P<0.05). Conclusion LPA5 expression is up-regulated in breast cancer tissues, and LPA5 may be involved in the development and progression of breast cancer, which is closely related to the prognosis of breast cancer.

Objective: To investigate the influence of pharmaceutical care pathway on cancer-related fatigue (CRF) and negative emotion in patients with advanced lung cancer undergoing chemotherapy. Methods: Patients with advanced lung cancer admitted to the oncology department of Yongkang first people′s hospital from January 2017 to June 2018 for chemotherapy were randomly divided into two groups:61 cases received conventional clinical pathway management (control group), and 64 cases received conventional clinical pathway combined with pharmaceutical pathway management (intervention group). Fatigue, anxiety, depression scores were compared between the two groups before and after 2, 4 cycles chemotherapy. Results: There was no significant difference in baseline condition between the two groups (P>0.05). After 4 cycles of chemotherapy, emotional, physical and cognitive fatigue scores in the intervention group were lower than control group (t=2.975, 1.512, 2.393, P<0.05). With the increase of chemotherapy cycles, scores of fatigue dimensions in control group were increased (F=44.274,21.740,29.261,7.206, P<0.05). In the intervention group, there were statistically significant differences in scores of fatigue dimensions (F=17.083, 15.902, 17.055, 10.543, P<0.01), among which, scores of behavioral and physical fatigue dimensions were increased (P<0.01), while scores of emotional and cognitive fatigue dimensions were decreased (P<0.01). In terms of negative emotions, depression scores in the intervention group were lower than those in control group at 2 cycles of chemotherapy (t=2.578, P<0.05), and at 4 cycles, anxiety and depression scores were lower than control group (t=7.004, 7.454, P<0.05). As the chemotherapy cycle increased, anxiety and depression scores in the control group increased (F=12.333, 14.819, P<0.05), while those in the intervention group decreased (F=4.992, 3.826, P<0.05). Conclusion The pathway of clinical pharmaceutical care can significantly improve the CRF and negative emotions of patients with advanced lung cancer undergoing chemotherapy.

Objective To investigate the protective effect of somatostatin (SS)combined with growth hormone (GH) in treatment of intestinal mucosal barrier injury in rabbits with severe acute pancreatitis (SAP), as well as its clinical significance. Methods Seventy-two rabbits were equally assigned into model group (SAP group), SS treated group (SS group) and SS combined with GH treated group (SS + GH group). SAP models were induced by retro-injection of 5% sodium taurocholate into the pancreatic duct. After modeling, all rabbits were given 5 % glucose saline daily.The rabbits in SS group and SS+GH group were continuously Given SS (3.5μg·kg-1·h-1)for 48 hours. Besides, the rabbits in SS+GH group were subcutaneously injected with 0.15 IU/kg of GH at the 1st and the 24th hours after modeling. The levels of serum amylase, serum tumor necrosis factor-α (TNF-α) and plasma diamine oxidase were measured at the 6th, 12th, 24th and 48th hours after modeling. The pathological changes of pancreatic tissue and ileal mucosa were observed. Survival rate was calculated. Data were analyzed using SPSS 16.0 software. The univariate analysis was used to compare the difference among groups. Results In SS+GH group, the levels of serum TNF-α and plasma diamine oxidase were (2. 43 ± 0. 14) pg/ml and (4. 61 ± 0. 45) U/L at the 24th hour respectively, and were (2.08±0.23) pg/ml and (3.75±0.47) U/L at the 48th hour, respectively,which were lower than those in SAP group and SS group [(2.80 0.30) pg/ml and (8.74 ± 1.77)U/L, respectively, at the 24th hour; (2. 45±0.12) pg/ml and (5. 02±0.95) U/L, respectively, at the 48th hour)]with significant difference (P＜0.05). The inflammation in pancreas and ileal mucosa was alleviated, and the integrity of bowel mucosa was improved. Survival rate of SS+GH group was significantly higher than SAP group and SS group. There was no significant difference in level of serum amylase between SS+GH group and SS group. Conclusion The combination of SS with GH may enhance the function of intestinal mucosa barrier and improve the prognosis of SAP in rabbits.

Objective To understand and identify the molecules related to the natural resistance to Schistosoma japonicum infection in Mirotus fortis. Methods Sera from Mirotus fortis without schistosome infection were collected. The S.japonicum adult worm cDNA library was immunologically screened with the sera. The positive recombinants were identified, cloned, sequenced and analysed with software and internet. Results Seven genes encoding antigens relevant to sera antibodies in Mirotus fortis were cloned and sequenced. These antigens included glyceraldehyde 3-phosphate dehydrogenase (GAPDH), serine protease inhibitors(SERPIN), 70 kDa heat shock protein(HSP70), 22\^6 kDa membrane-associated antigen, paramyosin (Sj97), cytochrome C and cathepsin B. Conclusion Many protein molecules might have been involved in natural resistance to \{S.japonicum\} infection in Mirotus fortis. The above 7 kinds of molecules may be identified as new candidates of vaccine against \{S.japonicum\} infection.

Objective To observe the characteristics of electromyography of sphincter of Oddi (SO) in patients with cholelithiasis after common bile duct exploration,and investigate new methods for detecting the motility of SO.Methods The basal pressure of SO(SOBP)and electromyography of SO were detected in 33 patients with cholelithiasis who were reexamined at the Southwest Hospital from January to October,2010.All patients were divided into low SOBP group,normal SOBP group and high SOBP group.The amplitude,frequency and duration of SO spike burst(SOSB)of the three groups were compared.Results The numbers of patients in the low SOBP group,normal SOBP group and high SOBP group were 14,13 and 6,respectively.The mean SOBP of the low SOBP group,normal SOBP group and high SOBP group were(3.1±1.2),(18.5±7.6),(39.8±4.8)mm Hg (1 mm Hg=0.133 kPa).The amplitude,frequency and duration of SOSB were(41±27)μV,(5.8±1.6) times/minutes and(2.7±0.6)s in the low SOBP group,and(150±71)μV,(6.9±1.4)times/minutes and (3.4±0.7)s in the normal SOBP group,and(301±109)μV,(7.8±1.2)times/minutes and(4.2±0.7)s in the high SOBP group,respectively,with significant difference among the three groups(F=50.751,4.293,13.159,P<0.05).Conclusion The results of electromyography of SO could reflect the function of SO,and it is possible to be a prospective method in the clinical research of SO.

Objective To evaluate the application of the inlay butterfly cartilage graft technique in myringoplasty.Methods Thirty--eight ears in 38 patients (experiment group) with dry central drum perforations were treated with inlay butterfly cartilage myringoplasty,and 46 ears in 46 patients with underlay temporalis fascia myringoplasty (control group).Results After a mean follow-up of 6 months,the healing rate did not differ between two groups (92.1% in experiment group,91.3% in control group,P＞ 0.05).Average pure-tone hearing threshold improved than 10 dB and closure of the air-bone gap (ABG) within 10 dB were not different (P ＞ 0.05).The cured patients were followed up for 12-38 months,there was no ear perforation of drum in experiment group,but 4 ears in control group.Condusion Inlay butterfly cartilage myringoplasty is the reliable and ideal method for tzeating dry central drum pedoration with high success rate.

Objective To investigate the effects of supported employment(SE) on the vocational rehabilitation for schizophrenic rehabilitants.Methods 108 schizophrenic rehabilitants with stable conditions were recruited and randomly allocated into the control group and experimental group.Fifty-four cases in the control group received the general outpatient service and follow-up service with drug maintenance therapy and 54 cases in the experimental group received SE with drug maintenance therapy.At the baseline and the end of the sixth month,all of the 108 cases were assessed by the Positive and Negative Syndrome Scale (PANSS) and Work-related Social Skills Scale (WSSS) respectively.The competitive employment rate and average working days of the two groups were evaluated at the end of the sixth month.Results There was no significant difference in the total score of WSSS,and the total score of PANSS and its sub-scores on the Positive Scale,Negative Scale and General Psychopathological Scale betweeu the two groups at the baseline(P＞ 0.05).At the cnd of the sixth months,significant differences (P＜0.01 ～ 0.05) were found in the total score of WSSS,the sub-score of the Negative Scale,the competitive employment rate and the average working days((35.11 ± 12.71) d vs(20.15 ± 8.04) d) between the experimental and control groups.Conclusion SE can increase the employment rate of schizophrenic rehabilitants,improve their abilities to acquire and maintain competitive employment,and meanwhile relieve their negative symptoms.

BACKGROUND:It has been shown thatChuanglingye has good anti-inflammatory effects, inhibits platelet aggregation and thrombus and improve wound healing. OBJECTIVE:To investigate the effects ofChuanglingye-loaded colagen on regulating inflammation and healing process of chronic wounds. METHODS: Forty rats were selected to make chronic wound models and randomly divided into four groups at 3 days after modeling: control group, colagen group,Chuanglingye group,Chuanglingye-loading colagen group, 10 rats in each group, respectively treated with 0.2 mL normal saline, 0.2 mL Chuanglingye, colagen and Chuanglingye-loaded colagen. The size of wounds was measured when modeling and at 3, 7 and 15 days after modeling. Amount of white blood cels, interleukin-6 level and tumor necrosis factor-α level in wound exudates were detected. The levels of hydroxyproline and matrix mentaloproteases (MMPs), including MMP-1, MMP-2, MMP-9, in the granulation tissue, were also detected. RESULTS AND CONCLUSION:At 3, 7, 15 days after modeling, the amount of white blood cels and levels of interleukin-6, tumor necrosis factor-α, MMP-1, MMP-2, MMP-9 were significantly lower in the Chuanglingye-loaded colagen group andChuanglingye group compared to the control group and colagen group (P < 0.01, P < 0.05). But there was no significant difference betweenChuanglingye-loaded colagen group and
Chuanglingye group. The level of hydroxyproline in the granulation tissue was significantly higher in the Chuanglingye-loaded colagen group than the other three groups at 3, 7, 15 days after modeling (P < 0.05), and the size of wound in theChuanglingye-loaded colagen group was significantly lower than that in the other three groups at 15 days after modeling (P < 0.01). In addition, no significant difference was found among the four groups at 15 days after modeling. These findings indicate thatChuanglingye-loaded colagen can significantly depress proliferation and infiltration of inflammatory cels on the wound surface, decrease levels of inflammatory factors and MMPs in wound exudates, and thus promote the healing of chronic wounds.

ObjectiveTo evaluate the breast-conserving surgery for early breast cancer.MethodFrom 1993 to 2000, 86 female cases of stage ⅠⅡa breast cancer received breast conserving comprehensive therapy. Clinical data were analyzed retrospectively. ResultsThe 5 year survival rate of this group was 96.5% and the 5 year recurrence rate was 5.2%.The postoperative contour of the breast was satisfactory.ConclusionBreast-conserving surgery is safe and effective therapy for early breast cancer, when strict indication and necessary safe margin of resection is obeyed by. Postoperative radiotherapy and chemotherapy should be properly arranged and the patients should be closely followed-up.

OBJECTIVE: This research focuses on the psychologic status of children patients with congenital malformation of external and middle ear by Achenbach's Child Behavior Checklist (CBCL) in order to explore the degree of the influence. METHOD: The 66 patients of 4-16 years old were assessed psychologic status with CBCL filled in by their parents according to their performance in half a year. Then calculated the detection rate of behav ioral disorders of these patients. Collected all patients' general information and Marx's grade of malformed ears. Then analyzed the relationship between the detection rate and these factors. RESULT: The detection rate of behavioral disorders of 4-16 years old patients, 21.21%, which is higher than that of Chinese norm. The Marx's grade and parents' mental stress relate with the behavioral disorders. In Logistic regression analysis, the value of Cox & Snell coefficient of the regression model is 0. 153. The detection rate of behavioral disorders in grade III patients (36.4%) is greater than that of grade II (4.3%), P = 0.004. CONCLUSION Congenital malformation of external and middle ear has an absolute influence on the patients' psychologic status, but its effect is only about 15% parts of the multitudinous influential factors. And grade III patients carry a high-risk for behavioral disorders.
Adolescent ; Child ; Child Behavior Disorders ; epidemiology ; Child, Preschool ; Ear, External ; abnormalities ; Ear, Middle ; abnormalities ; Female ; Humans ; Male ; Psychology, Child