Objective To establish the diagnosis criterion and management protocol for nonalcoholic steatohepatitis(NASH).Methods The data of 75 patients with NASH including 10 chronic hepatitis,10 simple fatty,15 alcoholic liver disease,10 healthy conerol and 40 tpye 2 diabetic patient without viral hepatitis were investigated.Results Among 75 NASH patients,the mean age was 36.8 years,and male were 66(88%);their body mass index(BMI)≥25 were 58 (77.3%).Serum ALT and insulin concentration were elevated in all patients with NASH;60 cases were with hypertriceridemia (80%),30 with normal oral glucose tolerate test (OGTT) (40%),fatty liver was detected in 67 patients (90%)by ultrasonography.The BMI were different between NASH and healthy controls,P

OBJECTIVETo evaluate the effect of orthognathic surgery in the treatment of condylar osteochondroma.

METHODSA total of 12 cases of condylar osteochondroma were treated with Le Fort I osteotomy, intraoral vertical ramus osteotomy, sagittal split ramus osteotomy and genioplasty.

RESULTSNo recurrence of condylar osteochondroma was observed in all 12 cases two years after the treatments. Facial asymmetry was obviously corrected.

CONCLUSIONThe orthognathic surgery methods are advantageous in improving facial figure without scar development in the treatment of condylar osteochondroma.

Bone Neoplasms ; Face ; abnormalities ; Facial Asymmetry ; congenital ; Humans ; Hyperplasia ; Male ; Orthognathic Surgery ; Osteochondroma ; Osteotomy ; Osteotomy, Le Fort ; Osteotomy, Sagittal Split Ramus

Objection To investigate the spectrum and survival status of HIV positive cancer in HuBei province, China. Methods HIV positive cancer patients were added up and followed up who had registered in Zhongnan Hospital between January 2004 and June 2009. The prognostic features were determined for HIV patients with cancer. Results The average age of HIV positive and HIV negative group who suffered with malignant neoplasm were 42.5±8.8 years and 55.1±13.7 years respectively (P ＜0.05), mean CD4 counts were (220.9±142.3)/μl and (554.4±174.3)/μl, respectively (P ＜0.05), the types of common cancer were NHL, cervical cancer, liver cancer and lung cancer, colon cancer, breast cancer, respectively. Anticancer and/or ART treatment were the important positive prognostic factors. Additional factors such as age and CD4 count were associated with survival of cancer patients with HIV infection. Conclusion Mean age of HIV positive cancer patients is about 42 years old. NHL, cervical cancer and liver cancer are HIV associated malignant tumor. ART and anticancer can effectively prolong the survival of HIV infected patients with cancer.

Objective To investigate the expression of Beclin1,p62 and Atg5 in serous ovarian cancer and its clinical significance.Methods The expression of Beclin1,p62 and Atg5 was detected in 50 serous ovarian cancer tissues by immunohistochemical method,and the relationship between their expression levels and the clinical parameters of serous ovarian cancer patients were analyzed.Results The expression of Beclin1 and Atg5 in serous ovarian cancer tissue was significantly lower than that in normal ovarian tissue,but p62 was significantly higher than that in normal ovarian tissue,and the difference had statistically significance (P＜0.05).The expression of Beclin1 and Atg5 were correlated with degree of cell differentiation and clinical stage (P＜0.05),while the expression of p62 was associated with clinical stages and lymph node metastasis (P＜0.05).Conclusions The abnormal expression of Beclin1,p62,Atg5 in serous ovarian cancer,which can lead to reduced autophagy body formation and autophagy activity,may be involved in the occurrence and development of serous ovarian cancer.

Objective To understand the existing deficiency in the work of preventing HIV transmission from mother to child.Methods The diagnostic occasions of 179 HIV positive pregnant women(189 pregnant times)in some counties in Hubei,Shanxi,and Hebei were collected,including measures for prevention.The reasons for the missing prevention for HIV positive pregnant women were analyzed.Results The HIV positive rate in pregnant women in the counties enrolled in this study was 0.26‰.Percentage of HIV pregnant women who were found in antepartum,intrapartum,and postpartum were 66.7%,7.4%,and 25.9% respectively.Some HIV positive pregnant women missed the prevention in all of three periods.In HIV positive pregnant women found antepartum,some rejected prevention.The missing reason for HIV positive pregnant women found intrapartum failed to get ARV drug.HIV positive pregnant women found postpartum missed the prevention.Conclusions There is some progress in the work of preventing HIV transmission from mother to child in China,but some HIV positive pregnant women can not be detected in time,and the percentage of HIV pregnant women who have received comprehensive measures is low.The work of PMTCT therefore needs to be improved.

Objective To compare the epidemiological characteristics of patients acquiring human immunodeficiency virus (HIV) infection through sexual contact or blood transfusion. Methods A total of 679 HIV/AIDS patients were recruited. The informed consents were obtained from all participants. CD4+T lymphocyte count, anti-syphilis and HIV-1 subtype of recruited cases were tested, and anti-HIV of their spouses was tested.Human papillomavirus (HPV) genotyping was performed in female patients. The data were analyzed by t test and chi square test. ResultsThere were 348 cases in heterosexual transmission group (STG) and 331 in blood transfusion group (BTG). HIV-1 genotyping was performed in 120 STG cases and 90％ (108/120) were mixed genotypes; HIV1 genotypes in 107 BTG cases were all subtype B'. Curable sexual transmitted diseases (STDs) in STG and BTG were identified in 293 and 156 cases, respectively. The incidence of cSTDs were 34.1％ (100/293) in STG and 5.8％ (9/156) in BTG (x2 =44. 541, P＜0.01). Forty-three females in STG and 138 females in BTG were tested for HPV, and the HPV infection rates ware 67.4％ (29/43) and 26.8％ (37/138), respectively (x2 =23. 361, P＜0.01). Among 348 cases in STG and 331 cases in BTG, the rate of HIV transmission between couples was 48.9％ (170/348) and 23.3％ (77/331),respectively (x2 =47. 991, P＜0. 05). ConclusionsThe diagnosis of HIV infection acquired through sexual contact is usually late, which results in a relatively high risk for viral transmission. Furthermore, the co-infection of HIV and HPV or other sex transmission disease is common.

Objective To evaluate the surgical corrective results of prominent mandibular angle with masseter muscle hypertrophy by using intraoral approach. Methods One hundred and twenty three cases with various degrees of prominent mandibular angle with masseter muscle hypertrophy were treated through intraoral approach. The basic surgical procedures included masseter muscle reduction (type Ⅰ), mandibular angle osteotomy (type Ⅱ) and angle-splitting osteotomy (type Ⅲ). The type Ⅰ was completed in 4 cases, type Ⅱin 16 cases, type Ⅲ + type Ⅰ in 56 cases, type Ⅲ in 19 cases, type Ⅲ + type Ⅰ in 9 cases, type Ⅲ + type II in 12 cases, type Ⅲ + type Ⅱ+ type Ⅰ in 7 cases. Genioplasty was simultaneously performed in 69 cases.Results The overwidth of the lower face was effectively corrected. The cosmetic results, as determined by both patients and surgeons, were good. No complications, such as facial never injury, or inferior alveolar never injury, occurred in any patients. Conclusions In order to reach good cosmetic results at the patients' lateral view and frontal view, considerations should be determined according to the degrees of the deformities and patient's desires, to choose suitable surgical procedures.

Objective To explore the clinical characteristics, pathological features and prognostic factors of patients with acquired immune deficiency syndrome (AIDS) related lymphoma (ARL).Methods The clinical characteristics, treatment regimen and survival status were retrospectively analyzed.At a ratio of 1∶2, 106 general non-Hodgkin lymphoma (NHL) cases were included after matching for demography and clinical characteristics with 53 ARL patients.Chi-square test was used for statistical analysis.Overall survival was analyzed using Kaplan-Meier curves.Cox regression was used for multivariant analysis.Results The predominant pathologic type of ARL was diffuse large B cell lymphoma (60.4%, 32/53).B cell lymphoma accounted for 88.7% (47/53) and T cell lymphoma accounted for 11.3% (6/53).Patients in ARL group (62.3%, 33/53) had lower proportion of receiving radiotherapy or chemotherapy compared with patients in general NHL group (94.3%, 100/106) (χ2=26.58, P<0.05).ARL group had lower hepatitis B surface antigen (HBsAg) positivity rate compared with general NHL group (1.9% vs 26.4%, χ2=14.26, P<0.05).No other characteristic was found significantly different between these two groups.The survival time of ARL and general NHL patients was (6.0±1.3) months and (48.0±10.0) months, respectively (t=8.13, P<0.01).The 1-year, 2-year, 3-year and 5-year survival rates of ARL patients were 39.6%, 32.7%, 27.7% and 20.1%, respectively, while those of general NHL patients were 79.2%, 56.8%, 42.4% and 25.0%, respectively.Of the 33 ARL patients and 100 general NHL patients who received anti-NHL treatment, the 1-year survival rates were 60.6% and 83.0%, respectively (χ2=4.040, P=0.043), the 2-year survival rates were 53.5% and 60.5%, respectively (χ2=0.003, P=0.096), the 3-year survival rates were 48.1% and 45.9%, respectively (χ2=0.288, P=0.59), the 5-year survival rates were 39.1% and 27.5%, respectively (χ2=0.798, P=0.372).Multivariate analysis revealed that anti-NHL therapy and international prognostic index score were independent predictors for prognosis (both P<0.05).Conclusions Diffuse large B cell lymphoma is the predominant pathologic type of ARL.ARL patients has significantly lower survival rate compared with general NHL patients.Combination of anti-HIV therapy and anti-lymphoma therapy in individuals with ARL can prolong their survival time.

Objective To assess the value of magnetic resonance angiography (MRA) and arterial proton spin labeling (ASL) in the internal carotid artery transient ischemic attack. Methods According to TIA seizure frequency, 58 patients clinical diagnosed as TIA were divided into single group (n=12) and the frequent group (n=46). All patients underwent MRA and ASL, then intracranial arterial stenosis and cerebral perfusion were evaluated. Results Vascular stenosis with abnormal ASL were detected in 33 (71.74%) of 46 frequent TIA patients and 1 (8.33%) single TIA patient. The incidence of vascular stenosis with abnormal ASL was higher in frequent TIA than that in single TIA (P＜0.05). Conclusion Vascular stenosis with perfusion abnormality is one of the most risk factors of TIA frequent seizures. Combination of MRA and ASL can make judgment for stenosis and abnormality of cerebral blood flow, being helpful to understand the onset causes and prognosis of TIA.

Objective To investigate prevalence HPV infections in cervix among HIV-infected Chinese women.Methods From September 2009 to May 2011,293 women with positive HIV underwent cervical cancer screening as study group matched with 200 women with negative HIV as control group.Questionnaires including demographic information and HIV associated information were collected,Pap smear and 23 subtype of HPV were performed in those women.The women with positive HPV were followed up per 6 months,and the period of following up were more than 12 months.Binary logistic analysis was used for high risk factors of HPV persistent infection.Results Prevalent HPV infection was 44.4％ (130/293) in study group and 20.0％ (40/200) in control group,respectively,which reached statistical difference( P ＜0.05).The most common genotype of HPV was HPV 16,which prevalence was 13.7％ (40/293)in study group and 7.0％ (14/200) in control group.The other HPV subtype prevalence was HPV-58,HPV-52,HPV- 43 and HPV-18,which was 9.2％ (27/293),8.2％ (24/293),8.2％ (24/293),6.8％ (20/293) in study group and 3.0％ (6/200),2.5％ (5/200),1.5％ (3/200),2.5％ (5/200) in control group.At time point of 12 months following up,the persistent prevalence of HPV was 47.5％ (48/101) in study group and 21.1％ (8/38) in control group,which reached statistical difference (P＜0.05).Multiple HPV infections ( OR =6.4,95 ％ CI:1.6 - 25.6),abnormal cytology ( OR =18.1,95 ％ CI:4.5 - 76.9 ) and lower CD4 T cell count (compaed with CD4 ＞3.5 × 108/L,if 2.0 × 108 ≤CD4 ≤3.5 × 108,OR =8.1,95％ CI:1.3 -56.3 ; if CD ＜ 2.0 × 108/L,OR =9.1,95％ CI:1.8 - 46.9 ) were independently associated with HPV persistence among HIV-positive subjects.Conclusions Prevalence and persistence of HPV infections were more common among HIV-positive Chinese women than those in HIV-negative Chinese women.Improving immune function,decreasing multiple HPV infections,treating abnormal cervical cytology could decrease prevalence of HPV infection.