Objective To understand further the CT signs of small peripheral lung cancer and to improve its diagnostic rate by CT.Methods 63 patients with small peripheral lung cancer(diameter was approximately 3 cm)were examined with spiral CT scanning before operation.All cases were confirmed by surgery and pathology.And additional high resolution spiral CT scanning was done in 28,and enhanced CT scanning was done in 41 of them.The size,edge signs,internal texture and enhanced degree were analyzed.Results Of 63 cases,CT findings included the lobular sign in shape in 57,burr sign in 56; sign of hollowed pleura in 48; sign of blood vessel bundle in 36; sign of small bubbles in 15; sign of air bronchus in 6.Of 41 cases with additional enhanced CT scanning, the increasing range in CT value of 34 cases was over 30 HU.Conclusion Peripheral pulmonary nodules which are of more than 3 edge signs on CT are highly suspected to be peripheral pulmonary carcinoma.Enhanced CT scanning is very helpful in distinguishing benign and malignant pulmonary nodules.

Objective To evaluate the value of spiral CT in analyzing correlation of growth pattern with pathology and prognosis in gastric stromal tumor(GST).Methods CT findings and pathological data including immunohistochemical staining sections of 43 patients with GST were reviewed and all patients were followed.The correlation between growth pattern,pathology and prognosis was studied.Results Of the 43 GST,there were benign in 9 and malignant in 34.the benign or malignant GST closely correlated with the growth pattern.Of the 17 intra-and extra-luminal growth patients,16 cases were malignant and 5 cases recurred in 3 years.Conclusion The GSTs that appear intra-and extra-luminal gowth hint the poor prognosis.

Objective To explore the effectiveness of KAP-HBM-TTM(KHT)-based health management on patients with chronic diseases in community. Method From April 2014 to June 2015, 834 patients with chronic diseases living in Desheng Community were randomly sampled and assigned to the intervention group (n=423, and the control group n=411). The K-H-T mode was used for the intervention group, and the routine management mode was applied to the control group. Using self-made questionnaire we tested two groups of patients' knowledge, attitude and life-style behavior. Chi-square test was used for data analysis. Result After one year KHT-based health management, the proportion of patients with reaching the standard knowledge such as diagnosis based, risk factors, correct treatment method, life-style for prevention of chronic disease and regular check-up of the intervention group (84.9%, 88.0%, 95.2%, 89.6%, 96.9%) obviously raised compared with the control group (56.3%, 53.6%, 59.5%,55.8%, 62.7%), and the difference was statistically significant (? 2=81.270, 118.394, 155.166, 119.672, 150.173,P<0.05). The proportion of patients with reaching the standard attitude such as on the importance of chronic diseases, the family doctor service, the nurses' health management and changing risk factors of the intervention group (80.8%, 78.2%, 81.8%, 77.5%) obviously raised comapred with the control group (59.0%, 54.3%, 52.8%, 56.5%), and the difference was statistically significant (?2=46.573, 52.429, 78.435, 40.744,P<0.05). The proportion of patients with reaching the standard life-style behavior such as diet, physical exercises, psychological states, correct medication, monitoring blood pressure and glucose of the intervention group (76.7%, 72.2%, 90.6%, 99.3%, 86.1%,42.0%) obviously raised than the control group (30.9%, 30.6%, 58.0%, 73.1%, 57.5%, 28.9%), and the difference was statistically significant (? 2=174.142, 142.147, 115.318, 119.783, 83.164, 15.341,P<0.05). The rate of blood pressure and glucose control of the intervention group (84.2%, 74.8%) also improved as compared with the control group (74.3%, 60.0%), and the difference was statistically significant (? 2=11.598, 20.576,P<0.05). Conclusion KAP-HBM-TTM (KHT)-based health management was proved to be effective in the control of chronic diseases of community and improve the effectiveness of the management.

Objective To explore the effect of team-based individualized health management on health literacy and health status among hypertensive patients in community. Method This study was a self-controlled quasi-experimental design. A two-stage cluster random sampling method was used. Two neighborhood committees among 23 neighborhood committees in Desheng community were randomly sampled. The name list of hypertensive patients were obtained from the 2 sampled neighborhood committees, getting one from each five, 470 in total before intervention and 444 in total after. The two groups of patients before and after intervention had comparability in the social demographic characteristics as the age (67.16± 9.84, 66.47 ± 10.50 years), the gender (the male accounted for 47.00%and 44.10%), the ethnicity (the Han accounted for 93.80%and 92.30%) and the marital status(the married accounted for 91.30%, 88.90%)(t=1.447 χ2 =0.774, 1.595, 2.555, P>0.05). Since July 2013, Desheng community health service center intervened the hypertensive patients by team-based individualized health management. After one year, we compared the change of their health literacy and health status. Result After health management, the proportion of hypertensive patients with adequate health literacy increased from 38.50% to 53.40%, The average rate of health knowledge awareness among them increased from 65.30% to 75.30%. The average accuracy of health services utilization skills of them increased from 49.10%to 70.90%, lifestyle behaviors in dietary and in exercise the average increase was from 35.55, 17.07 to 37.05, 21.28 respectively, after the intervention the patients did better work in self management behavior, such as self-test of blood pressure, medication compliance and control of salt intake (74.40%, 87.60%, 80.00%) were obviously better than before intervention (61.30%, 68.30%, 62.20%), and the differences were statistically significant (χ2 =16.813, 48.295, 52.058, P<0.05). After health management, the self-report health was better among hypertensive patients. The proportion of them with normalized blood pressure increased from 72.90% to 79.50%, and the difference was statistically significant (P<0.05). Conclusion Team-based individualized health management could increase health literacy of hypertensive patients in community and improve their health status obviously.

Objective To investigate the feature of regional grey matter volume changes in relapsing-remitting multiple sclerosis (RRMS) patients by voxel-based morphometry ( VBM) and presume the possible pathophysiological basis.Methods Conventional magnetic resonance imaging (MRI) and T1-weighted three-dimensional MRI were obtained from 32 RRMS and 32 sex- and age-matched normal controls.The comparison of grey matter volume between the two groups was analyzed by statistical analysis software SPM5 and VBM.A Pearson correlational analysis was used to assess correlation between gre matter loss and disease duration,expanded disability status scale (EDSS) and visible brain lesion volume.Results Compared with normal controls,RRMS patients had extensive bilateral grey matter atrophy in thalami (left 2031 and right 1711),caudate (left 815 and right 1031) and parahippocampal gyrus (left 313 and right 467),as well as several cortical regions in frontal,temporal,parietal,and occipital lobes (t value were between 8.853 and 11.163,all P ＜ 0.01).Regional grey matter loss in bilateral thalami ( r value were - 0.596 on left and were - 0.694 on right) and right caudate ( r = - 0.409 ) were strongly negatively correlated with visible brain lesion volume in RRMS (all P ＜ 0.05 ).Conclusions By means of VBM,extensive grey matter atrophy are found in RRMS patients,especially in deep grey matter.Axonal degeneration secondary to visible brain lesions may be a key pathogenesis of grey matter atrophy in RRMS.

Objective To observe the clinical efficacy of stage treatment withTiao He Ying Wei(regulating Ying-nutritional and Wei-defensive qi) needling in treating insomnia.Method A hundred insomnia patients presenting difficulty falling asleep were randomized into group A1 and B1, 50 cases each; 100 insomnia patients presenting difficulty maintaining sleep were randomized into group A2 and B2, 50 cases in each group; 100 insomnia patients presenting early-morning awakening were randomized into group A3 and B3, 50 cases each. Group A1, A2 and A3 were treated withTiao He Ying Wei needling, while group B1, B2 and B3 were treated with conventional medication. The Symptoms score and cerebral blood flow indicators were observed before and after the intervention.Result After the treatment, the symptoms scores were significantly changed in each group (P<0.05). The improvement of symptoms score in group A1 was superior to that in group B1 (P<0.05); the improvement of symptoms score in group A2 was superior to that in group B2 (P<0.05); the improvement of symptoms score in group A3 was superior to that in group B3 (P<0.05). The cerebral blood flow indicators (middle cerebral artery, posterior cerebral artery, anterior cerebral artery, and basilar artery) were significantly changed after the treatment in group A1, A2 and A3 (P<0.05). After the treatment, there were significant differences in comparing the cerebral blood flow indicators between group A1 and B1, A2 and B2, and A3 and B3 (P<0.05).Conclusion Stage treatment withTiao He Ying Wei needling can improve the sleep quality of insomnia patients.

OBJECTIVETo understand status of health literacy among diabetics and their health management behaviors, and analyze the relationship of health literacy and health management.

METHODSA two-staged cluster randomized sampling method was used to investigate 1 130 diabetics in Beijing, Ningbo and Xiamen from October to November in 2012. All participants should be diagnosed by primary hospital and above and have lived in the community over six months. Diabetic patients who indicated that they had severely impaired vision or cognitive disorder, or had severe physical deterioration, or did not live in the address provided were excluded. A total of 1 130 questionnaires were sent out and 1 083 eligible questionnaires were taken back, accounting for 96.87%. Multivariate logistic regression was adopted to analyze the association between health literacy and health management behaviors and blood glucose level.

RESULTSAmong those participants, 47.7% (517) were men, 52.3% (566) were women, the age was (67.0 ± 9.5). According to diabetes health literacy scores, 73.7% (798/1 083) of them were classified as poor health literacy and 26.1% (283/1 083) as essential health literacy. Health literacy was associated with health management behaviors independently, demonstrating that the probability of utilizing health education, free physical examination, lifestyle guidance, monitoring blood glucose on their own, measuring blood glucose more than once a week and taking hypoglycemic agent regularly among diabetics with essential health literacy were 1.40 (95%CI:1.03-1.91), 1.65 (95%CI: 1.19-2.28), 2.70 (95%CI:1.98-3.69), 2.05 (95%CI:1.34-3.15), 2.56 (95%CI:1.85-3.56) , 1.48 (95%CI:1.07-2.06) times of those in diabetics with poor health literacy (P < 0.05).

CONCLUSIONHealth literacy may affect health management behaviors among diabetics. More activities targeted on diabetics with low health literacy were suggested to improve their' health literacy and their skills about diabetes mellitus management.

Aged ; Blood Glucose Self-Monitoring ; statistics & numerical data ; Diabetes Mellitus ; therapy ; Female ; Health Behavior ; Health Literacy ; statistics & numerical data ; Humans ; Logistic Models ; Male ; Medication Adherence ; statistics & numerical data ; Middle Aged ; Surveys and Questionnaires

Objective:To investigate the relationships between severe, diffuse decrease in global brain 18F-fluorodeoxxglucose(FDG)uptake, whole-body total lesion glycolysis(TLG)and short-term death in elderly patients with newly diagnosed stage Ⅳ cancer. Methods:Clinical and 18FFDG PET/CT data of 24 elderly patients newly diagnosed stage Ⅳ cancer showing marked diffuse decrease in global brain FDG uptake(the decreased brain uptake group)were retrospectively enrolled.Sixteen elderly patients with newly diagnosed stage Ⅳ cancer but without decreased global brain FDG uptake(the no decreased brain uptake group)and 25 healthy subjects were enrolled as the control groups.Correlations between brain FDG uptake and whole-body TLG were analyzed.We followed up the final outcomes of all patients and analyzed the short-term prognostic value of these manifestations. Results:The decreased brain uptake group included 17 patients with stage Ⅳ lymphoma and 7 patients with stage Ⅳ malignant tumor of other types[15 males, age: (73±9)years], while the no decreased brain uptake group included 8 patients with stage Ⅳ lymphoma and 8 patients with stage Ⅳ malignant tumor of other types[12 males, age: (65±5)years]and the healthy control group included 25 subjects[13 males, age: (65±6)years]. Patients were older in the decreased brain uptake group than in the no decreased brain uptake group( t=3.8, P=0.001). The global brain SUV means of the decreased brain uptake group and the no decreased brain uptake group were 4.9±1.8 and 10.9±2.0, respectively( t=-9.8, P=0.000). The global brain total glycolysis(TG)values of the two groups were 1786.5±1162.5 and 2868.4±1424.5, respectively( t=-2.6, P=0.012). The whole-body TLG values of the two groups were 6825.5±4776.9 and 2919.5±2031.7, respectively( t=3.6, P=0.001). Pearson correlation analysis showed that brain FDG uptake was adversely correlated with whole-body TLG.We followed up the survival outcomes of the two groups.The median follow-up lengths of the two groups were 6 months and 10 months, respectively( χ2=3.7, P=0.054). Fourteen(14/24)patients died in the decreased brain uptake group while 9(9/16)died in the no decreased brain uptake group( χ2=0.017, P=0.896). However, 8 cases died within 1 month post PET/CT scan in the decreased brain uptake group while none died in the no decreased brain uptake group( χ2=4.7, P=0.029). Conclusions:Severe, diffuse decrease in 18F-FDG PET/CT uptake in the whole cerebral cortex is more common in elderly patients with newly diagnosed stage Ⅳ cancer, whose total tumor load is significantly higher than that of cancer patients without decrease in whole cerebral cortex FDG uptake.This uptake reduction may indicate poor short-term outcome and the probability of short-term death may be high.