Objective To study the clinical and pathologic features,histological criteria and pathologic factors contributing to diagnosis of mixed epithelial and mesenchymal tumors(mixed m?llerian tumors,MMT)of the uterus.Methods A retrospective study of 102 cases of MMT of the uterus (74 adenofibromas including 9 recurrent cases,3 atypical polypoid adenomyomas,2 carcinofibromas,10 adenosareomas and 13 carcinosarcomas)was undertaken.Clinical records,gross features and tissue slices were reviewed.The follow-up data were analysed.Results The most common symptom was vaginal bleeding.Clinical signs included pelvic mass,uterine polyps,and enlarged uterus.Benign MMT usually presented as exophytic polypoid masses extending into the uterine cavity or protruding through the external os,often broad-based,lobulated and papillary.It was hard to distinguish low-grade malignant MMT from the benign ones by gross appearance.High-grade malignant MMT had the common gross features of carcinoma and sarcoma.Histologically,MMT showed a biphasic differentiation of mesenchymal and epithelial components.MMT were classified according to whether these elements were benign or malignant.Nine cases of adenofibroma without unique features for the diagnosis of adenosarcoma recurred at postoperative intervals of 3 to 96 months.Recurrent tumors were almost always confined to the original site.Conclusions Uterine MMT tumors according to WHO diagnostic criteria are not rare.The differential diagnosis depends on a multifactorial analysis.The recurrent adenofibromas may be a kind of borderline tumors with benign appearances and malignant behavior.

Objective To investigate the relationship between proteinuria components and the severity of pregnancy induced hypertension syndrome (PIH), the unconcentrated urine samples from patients with PIH were analyzed on proteinuria components by electrophoresis.Methods Proteinuria components were analyzed by sodium dodecyl sulfate-agarose gel electrophoresis (SDS-AGE) in unconcentrated urine samples from PIH patients (PIH group,n=114) and normal third trimester pregnant women (control group,n=110).Results Eleven kinds of urinary protein were detected in the PIH group and four in the control group. The results showed positive relationship between the urine protein component complexity and the severity of PIH (P

Animals ; Endoplasmic Reticulum ; metabolism ; Ischemia ; metabolism ; Male ; Molecular Chaperones ; metabolism ; Pressure Ulcer ; metabolism ; Rats ; Rats, Sprague-Dawley ; Subcutaneous Tissue ; blood supply

OBJECTIVETo observe the effect of scalp-acupuncture drawing method (SADM) on recovering motor function in hemiplegic patients following cerebral thrombosis at convalescent period.

METHODSAdopting randomized, single-blinded, controlled method, 93 patients suffering from hemiplegia following cerebral thrombosis were randomly assigned to 3 groups, 31 in each group. All patients were treated based on neurological routine therapy, those in the treated group and the control group I were treated respectively with SADM and scalp-acupuncture twirling method (SATM) additionally, but for those in the control group II, no additional treatment was given. The treatment course for all was 4 weeks.

RESULTSBefore treatment, there were insignificant difference among 3 groups in the score of neural motor function deficits (NFDS) of limbs and activity of daily life (ADL) score (P > 0.05). After being treated for 4 weeks, the NFDS was significantly lower and in the control group II (P < 0.01, P < 0.05) and the change of the scores in the treated group was more than that in the control group I (P < 0.05).

CONCLUSIONSADM was superior to scalp-acupuncture twisting prove the ADL score and motor function of hemiplegia patients following cerebral thrombosis in the convalescent stage.

Activities of Daily Living ; Acupuncture Therapy ; methods ; Aged ; Convalescence ; Female ; Hemiplegia ; etiology ; therapy ; Humans ; Intracranial Thrombosis ; complications ; therapy ; Male ; Middle Aged ; Scalp ; Single-Blind Method

Objective To investigate the intermediate and long-term efficacy of endoscopic submucosal dissection (ESD) for early esophageal cancer(EEC).Methods A total of 56 patients with EEC underwent ESD at Jiangsu Province People's Hospital between April 2010 and June 2015.Among the 56 cases,there were 39 cases of intramucosal cancer,17 cases of submucosal cancer.Intravascular cancer embolus was found in 2 patients.The en bloc and complete resection rates,the residual,local tumor recurrence and new occurrence rates of EEC after ESD were evaluated.The average follow-up time was 24.4 months,ranging from 1 to 62 months.Results The en bloc and complete resection rates were 92.9％(52) and 87.5％ (49),respectively.Four patients were treated by additional esophagectomy.The cases of residual lesions,local tumor recurrence,new occurrence and second primary extra-esophageal cancer (gastric cancer) was 1 (1.8％),2 (3.6％),2 (3.6％) and 2 (3.6％),respectively.No additional surgical operations were performed in the 7 patients or no recurrence was found,and there was no death during the follow-up period.Conclusion ESD has the advantage of high complete resection rate,low residual and local tumor recurrence rate in treatment of EEC,and the intermediate and long-term outcomes are satisfactory.

Abstract] Objective To investigate the in vivo therapeutic effects of an extract of herb medi-cines, YiGanQingDuKeLi, in combination with adefovir dipivoxil (ADV) on the rebound of duck hepatitis B virus ( DHBV) multiplication after withdrawal of ADV treatment.Methods Peking ducks were infected with DHBV positive serum samples for 7 days and then screened by SYBR Green real-time PCR.The ducks positive for DHBV were randomly divided into five groups including the model control group, the ADV treat-ment group, the herb treatment group, the high-dose combination therapy group and the low-dose combina-tion therapy group.The ducks in the ADV treatment and the herb treatment groups were respectively treated with distilled water and YiGanQingDuKeLi (1.2 g/ml) for 14 days after the treatment of ADV (0.25 mg/ml) for 21 days.The ducks in the high-dose group were treated with YiGanQingDuKeLi (1.2 g/ml) for 14 days after the combined treatment with high-dose YiGanQingDuKeLi (1.2 g/ml) and ADV (0.25 mg/ml) for 21 days.The ducks in the low-dose group were treated with YiGanQingDuKeLi (0.6 g/ml) for 14 days after the combined treatment with YiGanQingDuKeLi (0.6 g/ml) and ADV (0.125 mg/ml) for 21 days.Blood samples were collected from each duck via leg vein after 0, 7, 14 and 21 days of drug adminis-tration and after 7 and 14 days of drug withdrawal.The levels of DHBV-DNA, alanine aminotransferase ( ALT) and aspartate aminotransferase ( AST) in blood serum samples were detected.Results Compared with the model group, the levels of DHBV-DNA, ALT and AST in ducks from the herb treatment group and combined treatment groups were decreased before the discontinuation of ADV treatment ( P<0.05 or P<0.01).Moreover, the titers of DHBV-DNA in ducks treated with high doses of drugs were much lower than those from ADV treatment group.The levels of DHBV-DNA, ALT and AST in ducks treated with herb medi-cine and high doses of drugs remained at relatively low levels after the cessation of ADV treatment, but re-bounded significantly in ducks with ADV treatment.The levels of DHBV-DNA and ALT rebounded slightly in ducks treated with low doses of drugs as compared with those of ADV treatment group ( P<0.01 or P<0.05).Conclusion The treatment of YiGanQingDuKeLi in combination with ADV could inhibit not only the in vivo replication of DHBV, but also the rebound of DHBV multiplication after ADV withdrawal.

Objective:To assess mental health literacy of urban porpulation and its related factors.Method:Subjects were sampled from 3 cities in the east(Wuxi),central(Changsha)and west(Xi'an)part of China.Subjects were asked to answer a questionnaire which included 5 vignettes of mental disorders and related questions.Results:54.1% of 7309 participants correctly recognized the cases of mania,but only 11.2% correctly recognized the cases of schizophrenia with negative symptoms.The average rate of correct recognition for all 5 vignettes was 41.7%.Participants with higher education level recognized the vignettes more correctly.Ill-character,stress and the pressure from work were reported to be the 3 main reasons of mental disorders.There were strong negative attitudes toward psychiatric patients,especially those with schizophrenia and mania.Conclusion:While the rate of correct recognition of mental disorders is acceptable when compared with similar studies in other parts of the world,negative attitude toward patients with mental disorder is still prevalent in China.

With references of historical materials and modern literature regarding acupoint characteristic, a secondary analysis on the concept, origin, related factors and research methods in present research of acupoint characteristic is performed. The acupoint characteristic should be considered as an acupoint inherent attribute that could explain physiological and pathological manifestations at the same time, including location attribute and function attribute, which is related with time and treatment method. Some re-thinking on acupoint characteristic is proposed as well as advice on further research method and direction, hoping to promote the research development of acupoint characteristic.
Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Meridians

Objective To investigate the regularity of intrapulnonary lobar and segmental lymph nodes metastasis in patients with cT1N0M0 stage lung adenocarcinoma.To provide a basis for more accurate determination of N stage and indication for pulmonary segmental resection.Methods A prospective study was performed from March 2014 to December 2015.103 cases of cT1 N0M0 stage lung adenocarcinoma received lobectomy and mediastinal lymph node dissection in the thoracic surgery department of China-Japan Friendship Hospital.Intrapulmonary lobar and segmental lymph nodes were dissected and sorted carefully then sent to the pathological department with the corresponding lung specimen and other lymph nodes.Statistical analysis was carried out considering size of the lesion,imaging features,serum CEA levels,pathological subtypes and so on.Results In total 103 cases,pN0 was confirmed in 82 cases,pN1 in 15 cases,pN1 + N2 in 5 cases,and skipping-pN2 in 1 case.14 cases(93.3％) in pN1 group were detected with station 12-14 lymph node metastasis,while only 5 cases (33.3％) were detected with station 12-14 LSNs metastasis.4 cases(66.7％) in pN2 group were detected with station 12-14 lymph node metastasis,while only 1 case(16.7％) with station 13 and station 7 lymph node metastasis.If LSNs were not detected,the false negative rate of N staging could be as high as 6.1％ (5/82),The rate of missed diagnosis of lymph node metastasis might be 30％ (6/20) to N1 stations alone.41.2％ (7/17)cases with metastasis to the adjacent LSNs had been proved with metastasis to the isolated LSNs.The metastasis rate of the isolated LSNs was significantly lower(P =0.049) in pure GGNs compared with those part-solid/solid nodules.Invasive adenocarcinoma had higher metastasis rate of isolated LSNs,compared with preinvasive lesions or minimally invasive adenocarcinomas,with no statistical difference between groups (P =0.055).No significant difference in isolated LSNs metastasis rate was found between groups with different serum CEA levels(P =0.251) or tumor size(P =0.197).Conclusion Dissection of intrapulmonary lobar and segmental lymph nodes might facilitate a more accurate N stage,reduce the false negative rate of lymph node metastasis,and provide basis for more accurate assessment of prognosis and postoperative adjuvant treatment.The sampling area of lymph nodes during segmental resection should include the adjacent LSNs of the target segment.The isolated LSNs metastasis rate of cT1N0M0 stage lung adenocarcinoma with pureGGN as imaging feature is relative low,which might be suitable for segmentectomy when meeting other criteria.

Background Hypertension is a multigenetic inheritable disease.Gene therapy with long-term effects and less side effects by regulating gene expression has been shown to be a potential and exciting prospect. Objective To investigate the effects of RNA interference(RNAi)targeting angiotensin-converting enzyme(ACE)on the blood pressure and ACE expression in kidney of spontaneously hypertensive rats(SHR).Methods SHR were randomly to receive placebo(n=12)or control adenovirus Ad5-EGFP)or a single injection of recombinant adenovi- ral vectors,Ad5-EGFP-ACE-shRNA(n=12,iv).Normotensive Wistar-Kyoto rats(WKY)were served as normal control group.SBP was measured before and after the intervention.Aorta,lung,myocardium and kidney were studied using fluorescence microscope to identify the sites of Ad5-EGFP-ACE-shRNA.Expressions of ACE mRNA and protein in kidney were evaluated by RT-PCR and Western blot.Results SBP of the treat group was effectively reduced by 19.0?3.2 mmHg at the 3rd day,and 22.1?3.3 mmHg at the 13th day of the experiment.The anti- hypertensive effect significant remained at least for 14 days.On the contrary,increase in BP was shown in placebo and the adenovirus control group.Compared with placebo or adenovirus control rats,ACE mRNA expression level in kidney of the treated rats was lower by 61.1% and 62.3% respectively,with ACE protein expression level lower- ing by 56.2% and 53.30% as well(ail P0.05). Conclusion RNA interference targeting ACE gene inhibits the expressions of ACE mRNA and protein.A single dose injection resulted in a prolonged decrease in BP.The evidence of strong antihypertensive effect by genetic therapy justifies efforts for further investigation.