Objective To investigate the clinical characteristics of postmenopausal patients with cervical intraepithelial neoplasia ( CIN) gradeⅡ/Ⅲand cervical cancer . Methods A retrospective analysis was made on the clinical characteristics of 57 cases of postmenopausal patients who were diagnosed as CIN grade Ⅱor above from January 2014 to September 2015.Their age ranged from 49 to 77 (58.2 ±5.6) years old, and the time of menopause ranged from 1 to 36 (9.4 ±6.9) years. Results ①In postmenopausal women with CIN Ⅱ/Ⅲ and cervical cancer, only about 1/5 (11/57, 19.3%) had clinical complaints, and nearly 2/3 (36/57, 63.2%) had smooth cervical appearance .②There were 36 cases of high-risk human papillomavirus ( HPV) (36/39, 92.3%), 20 cases of single HPV16 infection (20/36, 55.6%), 7 cases of HPV16 type and other high-risk HPV infection (7/36, 19.4%), and 9 cases of other types of high-risk HPV infection (9/36, 25.0%).③The positive rate of high-risk HPV was 92.3%(36/39) and the HPV16 positive rate was 69.2% (27/39).TCT examination showed a positive rate of high grade squamous intraepithelial lesion (HSIL) of only 29.6% (16/54), with significant difference (χ2 =6.686 and 14.286, P =0.010 and 0.000, respectively). Conclusions Postmenopausal women with cervical lesions usually have no obvious clinical symptoms . Gynecological examination alone is difficult to judge whether the cervical lesions exist .Strict cervical lesions screening is particularly important .

Objective To study and evaluate the consistency and diagnostic value of electrogastrogram(EGG) and gastroscopy in children′s gastrosis diagnosis.Methods A total of 136 children were checked with gastroscopy and EGG during the same period,then compared the diagnostic accordance rate with 2 ways,and analyzed the characteristics of EGG.Results EGG showed certain characteristics in different gastrosis.Diagnosis of EGG in the group of functional illness was consistence with gastroscopy at 95.8%;others were less than 40%.Conclusion EGG can be used as a method of special value to diagnose children′s functional gastrosis and a screening means in general gastrosis.

Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Carcinoma, Lobular ; metabolism ; pathology ; surgery ; Female ; Histiocytoma, Malignant Fibrous ; metabolism ; pathology ; surgery ; Humans ; Immunohistochemistry ; Middle Aged ; Receptors, Progesterone ; metabolism ; Retroperitoneal Neoplasms ; metabolism ; pathology ; surgery

Background Epipolis laser in situ keratomihusis(Epi-LASIK) is an potential surgery for myopia because it synthesize advantages of LASEK and LASIK. But its clinical effectiveness and safeness is remarkable.Objective This study was to evaluate the clinical curative effects and safeness of Epi-LASIK for myopia in different diopter of population. Methods Retrospective study was designed for 208 eyes of 104 patients who underwent EpiLASIK for the correction of myopia. The patients were divided into two groups according to preoperative diopter:lower myopia group( ≤ -6.00 D, 111 eyes) and high myopia group ( ＞-6.00 D,97 eyes). The time of epithelial healing, postoperative syndrome, postoperative visual acuity, refraction, intraocular pressure (IOP) , the safe index, the efficacy index and haze were evaluated at 1,3,6,12 months postoperatively. The written informed consent was obtained from each individual before surgery. Results After operation, 20 eyes ( 18.02% ) of lower myopia group and 29 eyes (29.90%) of high myopia group had obvious pain, presenting statistically significant difference between two groups (X2 = 4. 060, P＜0.05 ). The mean time of epithelial healing was (5.49±0. 83 )days in lower myopia group and (5.85± 0.68 )days in high myopia group with a delayed epithelial healing time in high myopia group( u= 3. 377 ,P＜0.05 ).One year after the treatment,the uncorrected visual acuity( UCVA ) ≥ 1. 0 was 90. 99% ( 101 eyes) in lower myopia group and 75.26% ( 73 eyes) in high myopia group, and 9.91% ( 11 eyes) and 15.46% ( 16 eyes) of the eyes improved byl line or more in best spectacle corrected visual acuity(BCVA) ;whereas 3.60% (4 eyes)and 6. 18% (6 eyes)lost a line or more. 91.89% ( 102 eyes) and 85.57% (83 eyes) in both groups gained within 1.00 D of the attempted correction. The safety index and efficacy index were 1.04 and 0. 98 in lower myopia group,and 1. 01 and 0. 96 in high myopia group without statistically significant difference( P＞0. 05 ). haze occurred in 6 eyes in lower myopia group and 9 eyes in high myopia group and the difference in haze grading was not statistically significant between two groups ( P＞0. 05 ). The high intraocular pressure appeared in 10 eyes and 9 eyes in low myopia group and high myopia group respectively during the fellow up duration and back to normal after topical use of timolol. Conclusion Epi-LASIK is an effective and safe method for correction of different diopters of myopia because of its mild symptom and lower incidence of haze.

Objective To investigate the diagnostic value of 18F-fluorodeoxyglucose (FDG) PET/CT in the localization of ectopic adrenocorticotrophic hormone ( ACTH)-secreting tumors. Methods Seven patients with ectopic ACTH syndrome (confirmed by clinical symptom, biochemical data or bilateral simultaneous inferior petrosal sinus sampling) were included, 4 males and 3 females with age ranged 27-63 years old.All patients were examined with head MR, chest and abdomen CT, abdomen ultrasonography, and whole body 18F-FDG PET/CT. Location, size, and the maximum standardized uptake value (SUVmax) of the tumor were measured. Results 18 F-FDG PET/CT detected three ectopic ACTH-secreting tumors with the sizes 1. 1 cm×1.0 cm (SUVmax =9.4), 1.5 cm×1.1cm (SUVmax =6.4), and 1.6 cm ×1.5 cm (SUVmax =12.0). The pathological findings of the three tumors were thymoma, lung carcinoid, and mediastinal carcinoid respectively. Conclusion 18 F-FDG PET/CT may help the localization of ecto pic ACTH-secreting tumors .

Objective To study the incidence of pelvic adhesions in endometriosis(EM) and the relationship between pelvic adhesions and pain symptoms. Methods The incidence of pelvic adhesions, dysmenorrhea, chronic pelvic pain, dyspareunia, dyschizia in 480 patients with EM were studied retrospectively to evaluate the correlation between pelvic adhesions and the degree of pain symptoms. In accordance with the revised American Fertility Society classification (r-AFS), it was observed that 155 cases were in Stage Ⅰ,33 cases were in stage Ⅱ,108 cases were in stage Ⅲ and 184 were cases in stage Ⅳ. Results (1) Among 480 cases with EM, 72.3% (347/480) of patients have pelvic adhesions simultaneously, of which 25.2% (39/155) patients were in Stage Ⅰ, 78.8% (26/33) patients were in Stage Ⅱ, 90.7% (98/108) patients were in Stage Ⅲ and 100.0% (184/184) patients were in Stage Ⅳ. It was found that positive correlation existed between the degree of pelvic adhesions and clinical staging of EM(rs=0.870,P<0.01).(2) 61.0%(293/480) of patients presented dysmenorrhoea, of which the percentages of mild, moderate and severe dysmenorrhea were 52.2%(153/293), 26.6%(78/293), 21.2% (62/293), respectively. The rate of patients presenting chronic pelvic pain (CPP), dyspareunia and dyschezia were 23.8% (114/480), 15.4% (74/480) and 7.1% (34/480), respectively. (3) Ovarian adhesions was positively correlated with dysmenorrhea and CPP(rs=0.367 and 0.267,P<0.01). Adhesion of the bottom and posterior wall of uterus was positively correlated with dysmenorrhea and CPP (rs=0.336, 0.164,P<0.01); adhesions of fallopian tubes were positively correlated with dysmenorrhea, CPP and dyschezia (rs=0.283, 0.225 and 0.159, P<0.01). Adhesions of rectum was positively correlated with dysmenorrhea (rs=0.101,P<0.05). In addition to dyspareunia, the degree of pelvic adhesions was positively correlated with dysmenorrhea, CPP and dyschezia (rs=0.470, 0.273, 0.132, P<0.01). Conclusion Pelvic adhesions are characteristic lesions of endometriosis, the site and degree pelvic adhesions are closely correlated with pain symptoms.

Objective To develop the Chinese version of multidimensional measure for recurrent ab-dominal pain scale(MM-RAP) and test the reliability and validity of it. Methods The Chinese version of MM-RAP was translated and revised and 100 children with recurrent abdominal pain and their parents were surveyed by it. Then the reliability and validity of the scale was tested. Results The teat-retest reliability coefficient of MM-RAP was 0.86. The total Cronbach's coefficient α of the scale was 0.80. Cronbach's coef-ficient α of each dimensions was above 0.70. The results of correlation analysis showed that there was higher correlation between items and its belonged dimensions than that with other dimensions. The results of confir-matory factor analysis indicated the factor structure was similar with the theoretical construction of the in-strument. Conclusions The Chinese version of MM-RAP demonstrated good reliability and validity and was an effective assessment instrument for measuring recurrent abdominal pain of Chinese children.

Objective To study the correlation between senile mild cognitive impairment (MCI) and metabolize of oxygen-derived free radicals, acetylcholinesterase(AchE), blood lipids and inflammatory mediator. Methods Memory,the levels of superoxide dismutase (SOD), malondialdehyde (MDA), AchE, blood lipids, IL-1? and IL-6 of MIC group(45 cases) and elder healthy group(45 controls) were measured, funther compare and correlative analysis were made.Results Compared with elder healthy group, memory score in each item and memory quotient in MCI group were significantly lower (allP

Objective To explore the value of laparoscopic ovarian drilling in the treatment of polycystic ovarian syndrome with infertility.Methods The clinical data of 51 patients with polycystic ovarian syndrome with infertility undergone laparoscopic ovarian drilling were reviewed.The Serum concentrations of follicle-stimulating hormone(FSH),luteinizing hormone(LH),androgen(T),and estradiol(E2) were measured before and after the operation in all of the cases.Meanwhile,ovarian follicular development and pregnancy rate were observed during follow-up.Results Significantly decreased levels of FSH,LH,LH /FSH,and T were observed after the laparoscopic ovarian drilling in the patients(P

Objective To establish practical cell model of HCV infection, and investigate the susceptibility of a human liver cell line HepG2 to hepatitis C virus in vitro. Methods A human liver cell line HepG2 was incubated with serum from a chronic hepatitis C patient for 6～8 hours. Both the plus and minus strands of HCV RNA in infected cells or supernatant were examined by reverse transcription polymerase chain reaction (RT PCR). The HCV NS 3,NS 5 antigens in infected cells were respectively detected with the monoclonal antibodies to antigens of their own by immunohistochemical assay. The minus strand of HCV RNA in infected cells were localized by in situ hybridization. Results The intracellular plus or minus stands of HCV RNA were first detected on day 3 post incubation and then could be intermittently detected until day 35 post incubation in cells or supernatant. The positive signals of NS 3,NS 5 antigens could be expressed within cytoplasm of infected cells. The minus strand of HCV RNA was located within cytoplasm by in situ hybridization. Conclustions These results show that a human liver cell line HepG2 is not only susceptible to HCV but also able to support its long time replication in vitro.