OBJECTIVETo investigate the constituents of the stem of Rabdosia excisa.

METHODCompounds were separated and purified by silica gel column chromatography and their structures were determined by spectroscopic method.

RESULTThirteen compounds isolated from this plant were identified as rabdesimte( 1 ), maoyecrystal E (2), 6beta,11alpha,15alpha-trihydroxy-6,7-seco-6,20-epoxy-1alpha, 7-ol-ide-ent-kaur-16-en (3), enmenol-glucoside (4), oridonol (5), macrocalyxin G (6), rabdosichuanin C (7), beta-sitosterol (8), ursolic acid (9), 2alpha-hydroxyursolic acid (10), maslinic acid ( 11 ), 2alpha,3alpha,19-trihydroxy-urs-12-en-28-oicacid (12), and daucosterol (13).

CONCLUSIONExcept for compounds 5, 8, 9 and 13, the remaining compounds were found in R. excisa for the first time.

Diterpenes ; chemistry ; isolation & purification ; Isodon ; chemistry ; Plant Extracts ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Triterpenes ; chemistry ; isolation & purification

ObjectiveTo analyze the outcome of psychiatric prevention and therapy program in the community in Huicheng District,Huizhou city.MethodsThe variables of supervision rate,improvement rate,society participation rate,disturbance creating rate of violence,the mean recurrence frequency in one year and hospitalization rate,etc.were observed in psychiatric patients pre-and post initiation of the program as the model of socialization,complexity,accessibility.Results3 years after carrying out the program in Huicheng District of Huizhou city,the supervision rate,improvement rate,society participation rate of psychiatric patients have significantly increased,and the disturbance creating rate of violence,the mean recurrence frequency in one year and hospitalization rate have substantially decreased.ConclusionThe psychiatric prevention and therapy program in the community in Huicheng District,Huizhou city has been shown to be an effective way for psychiatric intervention.

ObjectiveTo investigate the morbidity rate, states of distribution and therapy of psychosis, and the influence of the patients with psychosis to society. MethodsClue exploration was used mainly, assisted with filling vacancy.ResultsTotal of the patients with psychosis was 4253,the time-spot rate of every psychosis was 4.59‰, the all-life rate was 6.24‰. ConclusionSome data of psychosis in Huicheng District have been obtained.

OBJECTIVETo investigate the mortality rates of hepatocellular carcinoma (HCC) in Nantong,China from 1999 to 2011, in order to uncover dynamic trends and provide reasoned advice on intervention strategies to decrease HCC incidence and mortality in Nantong in the future.

METHODSVersions 10 and 9 of the WHO International Classification of Diseases (ICD-10 and ICD-9) were used to determine the number of HCC deaths in Nantong,China for the study's range of years. Thex2 test was applied to compare the HCC mortality rates according to sex and age. The Grey system GM(1,1) model was used to predict the next-5-year HCC mortality for Nantong.

RESULTSAnalysis of the standardized mortality in Nantong showed a slight decreasing trend from 1999 to 2011 (x2=57 545.98, P less than 0.001),with males showing a steeper decrease than females. The total mortality of HCC during these years was 53.41 per 100,000 people,with mortality among males being significantly higher than that among females (80.81 per 100,000 people vs. 26.94 per 100,000 people; x2=13 625.42, P less than 0.001). In general, HCC mortality increased with increase in age (general trend:x2=57 545.98, P less than 0.001; male trend: x2=39 878.8, P less than 0.001; female trend: x2=20 105.3, P less than 0.001). However,HCC mortality increased significantly in women after the age of 40 and in men after the age of 35. The GM(1,1) equation was: Yt=-1265.28e(-0.0375t)+1315.5, which predicted that the HCC mortality will decrease to 25.56 per 100,000 people in 2016.

CONCLUSIONAlthough HCC mortality generally decreased from 1999 to 2011, the rate remained high. Public health intervention strategies may be more effective if they focus on males over the age of 35 and females over the age of 40.

Carcinoma, Hepatocellular ; mortality ; China ; epidemiology ; Female ; Humans ; Incidence ; Liver Neoplasms ; mortality ; Male