Antigens, CD34 ; metabolism ; Cysts ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Gastrointestinal Stromal Tumors ; metabolism ; pathology ; Humans ; Hysterectomy ; methods ; Leiomyomatosis ; metabolism ; pathology ; surgery ; Mesothelioma, Cystic ; metabolism ; pathology ; Middle Aged ; Pelvic Neoplasms ; metabolism ; pathology ; surgery ; Solitary Fibrous Tumors ; metabolism ; pathology ; surgery ; Uterine Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

OBJECTIVETo investigate the expression of cysteine-rich protein 61 (Cyr61) and NF-kappaB in gastric carcinoma and its correlation with the clinicopathologic features and survival time.

METHODSRT-PCR was used to validate and detect expression of Cyr61 mRNA in 53 gastric carcinoma specimens and 11 non-tumor gastric mucosa samples. Cyr61 and NF-kappaB protein levels expressed were detected using immunohistochemistry in 99 gastric carcinoma specimens and 25 non-tumor gastric mucosa samples.

RESULTSRT-PCR demonstrated that expression of Cyr61 mRNA was higher in the primary carcinoma (84.6%, 22/26) and the metastatic foci (88.9%, 24/27) than in the non-tumor control samples (5/11; P < 0.05, respectively). Cyr61 gene mRNA expression levels were (2.76 +/- 5.50) x 10(-5), (14.61 +/- 20.64) x 10(-5), and (18.46 +/- 26.38) x 10(-5) by 2(-DeltaCt) in the control mucosa samples, primary carcinomas and metastatic tissues respectively. The level was higher in the primary carcinomas and metastatic tissues than that of the non-tumor gastric mucosa (P < 0.05, respectively); however, there was no significant difference between the metastatic tissues and the primary carcinomas (P > 0.05). Immunohistochemistry revealed that of the 99 cases, there was a high expression of Cyr61 and NF-kappaB protein, 56.6% (56/99) and 55.6% (55/99) respectively. There was correlation of Cyr61 and NF-kappaB protein expressions with the depth of tumor and vascular invasion, as well as the development of lymph node metastasis, and TNM staging (P < 0.05, respectively), besides, the expression of NF-kappaB also correlated with the tumor diameter (P < 0.05). Cyr61 expression was positively correlated with NF-kappaB expression in gastric carcinoma (P < 0.05); the mean survival time in cases with a high expression level of Cyr61 and NF-kappaB protein was significantly shorter than those with a low expression level (P < 0.05).

CONCLUSIONSExpression of Cyr61 and NF-kappaB closely correlated with invasion and metastasis of gastric carcinoma. They may be considered as the biologic behavior indicators for gastric carcinoma.

Carcinoma ; genetics ; metabolism ; Cysteine-Rich Protein 61 ; genetics ; metabolism ; Female ; Gastric Mucosa ; pathology ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Lymphatic Metastasis ; diagnosis ; genetics ; Male ; NF-kappa B ; genetics ; metabolism ; Neoplasm Staging ; Prognosis ; Statistics as Topic ; Stomach Neoplasms ; diagnosis ; genetics ; metabolism ; Treatment Outcome

AIM: To explore the nursing cooperation highlights of eight osteopetrosis patients underwent optic nerve decompression via transsphenoidal microsurgical approach instead of routine pathway, and to improve the quality of nursing cooperation. ·METHODS: We enrolled 8 cases ( left eye in 3 cases, right eye in 5 cases ) of osteopetrosis patients referred from the Eye Hospital of Wenzhou Medical University during February 2012 to November 2016. Patients received ophthalmic examinations including visual acuity and diagnostic imaging tests in pre-operation and post -operation. All eyes were performed surgical optic nerve decompression through endoscopic approach in assist of image guidance system. We retrospectively analyzed the clinical data and surgical cooperation procedure of these cases and summarized nursing cooperation experience. ·RESULTS:The operations of 8 patients were completed successfully without massive hemorrhage. Mean visual acuity improved from pre-operation (2. 5±2. 1) to post-operation (3. 4±1. 9). Cerebrospinal fluid leakage occurred in 1 patient and was instantly repaired during the operation. We performed the nursing strategy as postural drainage, condition monitoring and conscious assessment intra-and post-operation. ·CONCLUSION: It is the critical for this kind of surgery that both circulating nurse's high-skilled cooperation to the connection and operation of the navigation system, to treat with complication during the surgery, and scrub nurse's sufficient preparation of surgical instruments and consumables, proficient equipment delivery, meticulous management, use and maintenance of equipment.

OBJECTIVETo observe the clinical efficacy difference in treatment of functional dyspepsia (FD) between syndrome differentiation based acupuncture and ordinary acupuncture.

METHODSSeventy FD patients were assigned to a syndrome differentiation based acupuncture group (Group A) and an ordinary acupuncture group (Group B) by Excel Software randomization. Zhongwan (RN12 ), Tianshu (ST25), and Zusanli (ST36) were needled as main points for patients in Group A. Meanwhile, different combined acupoints were needled according to syndrome differentiation. Only the same main points were needled for patients in Group B. All patients were needled once per day, 30 min each time, 6 days as one treatment cycle, 2 treatment cycles in total. Fasting serum levels of gastrin (GAS) and motilin (MTL) were determined before treatment and after 2 treatment cycles. 36-item Short-form Heath Survey (SF-36) and Nepean Dyspepsia Index [NDI, including Nepean Dyspepsia Symptom Index (NDSI) and Nepean Dyspepsia Life Quality Index (NDLQI)] were assessed before treatment, after 2 treatment cycles, and one month after treatment.

RESULTSCompared with before treatment in the same group, serum levels of GAS and MLT increased in the two groups after 2 treatment cycles (P <0. 05), but changes were more obvious in Group A (P <0. 05). Compared with before treatment in the same group, SF-36 and NDLQI score increased, and NDSI score decreased in the two groups after 2 treatment cycles and 1 month after treatment (all P <0. 05). Compared with Group B, SF-36 and NDLQI score increased in Group A after 2 treatment cycles and 1 month after treatment (P <0. 05, P <0. 01). But NDSI score at 1 month after treatment was lower in Group A than in Group B (P <0.01).

CONCLUSIONSyndrome differentiation based acupuncture could evidently improve dyspeptic symptoms of FD patients, and significantly improve their quality of life with remarkable curative effect.

Acupuncture Points ; Acupuncture Therapy ; Dyspepsia ; therapy ; Humans ; Motilin ; Needles ; Quality of Life ; Surveys and Questionnaires ; Syndrome

The genus Xestospongia is one of the most widespread genera of sponges, containing abundant secondary metatolites with novel structures and potent bioactivities. The main structure types of secondary metatolites found in this genus are alkaloids, quinines, terpens, steroids, lipids, polyketones, etc. These metatolites exhibit a variety of bioactivities, such as cytotoxic, antibacterial and antiviral activities. This paper reviews the progress in the chemistry and pharmacological activities of the second metabolities from sponges of Xestospongia, especially for recent five years, with the aim for further research.
Animals ; Secondary Metabolism ; Xestospongia ; chemistry

Objective To investigate the prevalence, common clinical symptoms and complications, transmission routes and media of brucellosis among human in the city of Songyuan in Jilin province, and to provide practical basis for brucellosis intervention and related control measures. Methods Use self-designed questionnaire to collect information from outpatients in brucellosis clinic in Songyuan Center for Disease Control and Prevention from January to June 2009, and to analyze the related data from the survey: prevalence, time and geographical distribution, clinical symptom, transmission route and media. Results Of the total 620 cases investigated, there were 284 patients accounting for 45.8% (284/620), 75 suspected patients accounting for 12.1% (75/620), 13stealth patients accounting for 2.1% (13/620) and 248 negative people accounting for 40.0% (248/640). Main common symptoms of the patients were fever[66.5%( 189/284)], muscle and joint pain[38.7%( 110/284)],fatigue[27.5%(78/284)], hyperhidrosis[25.0%(71/284)]and low back pain[17.3%(49/284)]. The patients group had a significantly higher prevalence of mucocutaneous infection, contacting infected animal abortion flow,fur, soil, faeces and dust than the uninfected group(χ2 value were 27.12, 22.75, 8.90, 6.65, 6.39, 6.39, all P< 0.01 or < 0.05). Conclusions The positive rate of brucellosis in the brucellosis clinic of Songyuan city is high,and patients have typical symptoms. We should take comprehensive control measures to protect the high-risk group and reduce the local infectivety.

OBJECTIVESTo investigate the pathoanatomize histological and biochemical characteristics of benign prostatic hyperplasia (BPH) by use of old dogs with spontaneous BPH as animal models.

METHODSOld dogs aged 6 to 13 years were recruited after anus check, B-ultrasonic examination by recta spy and measurement under surgical exploration. Ten dogs with notable prostatic hyperplasia were used as models, and 6 with non-hyperplasia prostate as control. Serum testosterone (T), estrogen (E2), ACP and prostatic specific antigen (PSA) were analyzed, and prostates were checked histologically.

RESULTSProstate volume of the BPH group was significantly bigger than those of the control group, (14.7 +/- 2.3) and (13.8 +/- 1.9) cm3 vs (8.4 +/- 1.0) and (8.4 +/- 1.9) cm3, P < 0.01. Serum T [(14.3 +/- 2.9) vs (16.4 +/- 4.0) nmol/L] and E2 [(137.6 +/- 70.8) vs (164.4 +/- 82.0) pmol/L] were not different between the two groups (P > 0.05). ACP of the BPH group was higher than that of the control group [(6.63 +/- 2.76) vs (4.92 +/- 2.19) U/L], but the difference was not statistically significant (P > 0.05). There was significant difference between the BPH group and the control group in PSA level [(5.6 +/- 0.78) vs (3.1 +/- 0.54) microgram/L, P < 0.01]. The tissue slides of the BPH prostates showed hyperplasia with raised height of epithelium, and many long and offsetting mammillae in the gland cavity due to epithelium hyperplasia.

CONCLUSIONOld dogs with spontaneous BPH are useful animal models for the etiological and pharmacological researches of human BPH.

Animals ; Disease Models, Animal ; Dog Diseases ; pathology ; Dogs ; Male ; Prostate ; pathology ; Prostate-Specific Antigen ; blood ; Prostatic Hyperplasia ; pathology ; veterinary

Adolescent ; Child ; Female ; Hip Dislocation, Congenital ; diagnostic imaging ; pathology ; surgery ; Humans ; Male ; Osteotomy ; methods ; Pelvic Bones ; surgery ; Radiography

OBJECTIVETo investigate whether 5alpha-reductase inhibitor and dihydrotestosterone (DHT) play a role in spermatogenesis in male rats.

METHODSThirty-two male rats were divided into 4 groups (Groups C, T, F and FT). Group C received plant oil injection and oral starch perfusion, Group T testosterone undecanoate (TU, 20 mg/kg) injection and oral starch perfusion, Group F plant oil injection and oral Finasteride perfusion, and Group FT TU (20 mg/kg) injection and oral Finasteride perfusion. Data on serum T and DHT, sperm count, sperm mobility and reproductive function were collected and analysed.

RESULTS(1) 5alpha-reductase inhibitor, Finasteride and TU reduced the weight of the testis and epididymis in the experiment groups compared with the negative control (Group C), but TU increased the weight of the prostate while Finasteride decreased it compared with the positive control (Group T). TU combined with Finasteride could counteract the effect of the weight increase of the prostate, but not that of the testis. (2) Finasteride, or Finasteride combined with TU, reduced the DHT but increased the testosterone level in comparison with the control group. (3) Both Finasteride and TU could inhibit epididymal sperm count and reproductive function compared with the control, but the effect was less significant in Group FT than in Group F.

CONCLUSIONHigh dosages of 5alpha-reductase inhibitor, Finasteride, can suppress male reproductive function, but the inhibiting effect could be counteracted by administration of 5alpha-reductase inhibitor along with TU.

Animals ; Cholestenone 5 alpha-Reductase ; antagonists & inhibitors ; Dihydrotestosterone ; pharmacology ; Dose-Response Relationship, Drug ; Finasteride ; pharmacology ; Male ; Organ Size ; Prostate ; drug effects ; pathology ; Rats ; Rats, Sprague-Dawley ; Spermatogenesis ; drug effects ; Testis ; drug effects ; pathology ; Testosterone ; analogs & derivatives ; pharmacology

OBJECTIVETo develop a novel dual-modified vaccine, the superantigen-linked intestine-carcinoma cells expressing membrane-bound heat shock protein 70 (HSP70), and further examine its anticancer therapeutic effect.

METHODSThe pre-established intestine carcinoma CT26 line expressing membrane-bound heat shock protein 70 (HSP70) was amplified and incubated with superantigen fusion protein, staphylococcal enterotoxin A (SEA) fused with transmembrane sequence (SEA-TM), thereby the dual-modified vaccine was prepared after inactivation. The anticancer efficacy of the vaccine was examined.

RESULTSThe laser confocal microscopy and flow cytometry showed that there co-existed much HSP70 and SEA on the vaccine membrane surface. Both of the single-modified vaccines, the SEA-linked vaccine and membrane-bound-HSP70-expressing one, displayed marked tumor suppression, a prolonged survival period, augmented lymphocyte proliferation and higher NK and CTL activity in the vaccinated mice when compared with its counterpart. Furthermore, the dually modified vaccine induced lymphocyte proliferation most intensively, generated the highest NK and CTL activity as well as the strongest tumor rejection in the vaccinated mice. The survival period of the mice was further prolonged.

CONCLUSIONA new vaccine, SEA-linked and membrane-bound-HSP70-expressing intestine-carcinoma cells can induce more potent anticancer immunity and produce better therapeutic efficacy.

Animals ; Cancer Vaccines ; therapeutic use ; Cell Line, Tumor ; Cell Membrane ; metabolism ; Enterotoxins ; immunology ; Gene Expression ; Genetic Vectors ; HSP70 Heat-Shock Proteins ; genetics ; immunology ; Mice ; Mice, Inbred BALB C ; Superantigens ; immunology ; Transfection