Objective: To assess the association between depressive symptoms and impaired glucose metabolism in the elderly population in arctic latitudes.
Design: A population-based study. Setting. Community.
Subjects: The study population consisted of 1,830 subjects born between the years 1915 and 1958 in the northernmost part of Finland, the Muonio-Enontekiö district, who participated in a health survey during 1974–1984. In 2014, a health questionnaire was sent to 1,037 subjects, and 757 participants (73%) answered it. Those (n?=?629) living in the Muonio-Enontekiö district undergone a clinical examination in 2014 and 2015 including blood collections.
Main outcome measures: Depressive symptoms defined by the Beck Depression Inventory II (BDI II) with a cut-off point of 14. Different diabetic states based on WHO’s classification criteria defined by fasting plasma glucose and ADA’s criteria by glycosylated haemoglobin (HbA1c) values.
Results: According to logistic regression analysis, depressive symptoms (BDI-II ≥ 14) were associated statistically significantly with previously known type 2 diabetes, the odds ratio (OR) being 4.33 (95% CI 1.53–14.14). Regarding prediabetic fasting glucose/HbA1c values, the corresponding OR was 2.94 (95% CI 1.17–8.94). The prevalence of depressive symptoms (BDI-II ≥ 14) was 7.1%, (men 9.7% and women 5.4%) and 13.7% (men 9.9% and women 17.0%) in subjects living in Muonio-Enontekiö district and in those who had moved away from there, respectively.
Conclusions: The association of depressive symptoms between prediabetes and diabetes seems to be present also in the northernmost latitudes of the world. 相似文献
AIM: To investigate the changing pattern of β-catenin expression and its prognostic value in advanced colorectal cancer (CRC).METHODS.Archival tumor samples were analyzed for β-catenin using immunohistochemisry (IHC) in 95 patients with advanced CRC.RESULTS: Membranous β-catenin expression was found in the normal colorectal epithelium.Almost 100% of CRCcases showed membranous and cytoplasmic expression,and 55 (58%) cases showed nuclear expression.In univariate (Kaplan-Meier)survival analysis,only the nuclear index (NI) was a significant predictor of disease free survival (DFS) (P=0.023; n = 35),with a NI above the median associated with longer DFS (34.2 mo) than those with a NI below the median (15.5 mo) (P = 0.045,ANOVA).The other indices were not significant predictors of DFS,and none of the three tested indices (for membranous,cytoplasmic,or nuclear expression) predicted diseasespecific survival (DSS).However,when dichotomized as positive or negative nuclear expression,the former was a significant predictor of more favorable DFS (P =0.041) and DSS (P = 0.046).CONCLUSION: Nuclear β-catenin expression provides additional information in predicting patient outcome in advanced CRC. 相似文献
Improvements have been made at the FiR 1 BNCT facility to ease the positioning of the patient with a tumor in the head and neck region into a lateral neutron beam. Shoulder recesses were constructed horizontally on both sides of the beam aperture. When shoulder recesses are not needed, they are filled with neutron attenuating filling blocks. MCNP simulations using an anthropomorphic human model BOMAB phantom showed that the main contribution to the increase in the effective dose to the patient's body due to the shoulder recesses was from the neutron dose of the arm. In a position when one arm is inside the shoulder recess, the maximal effective dose of the patient was estimated to be 0.7Sv/h. Dose measurements using the twin ionization chamber technique showed that the neutron dose increased on the sides as predicted by the MCNP model but there was no noticeable change in the gamma doses. When making the recesses into the lithium containing neutron shield material tritium contamination was confined using an underpressurized glove box and machine tools with local exhaust. The shoulder recesses give space for more flexible patient positioning and can be considered as a significant improvement of the Finnish BNCT facility. 相似文献
A prospective study on breast cancer was started in 1975, and ended in 1987 allowing a mean follow-up of 12.4 years. At the operation tumor size was registered, and after axillary evacuation axillary status was defined histologically. In 1989-1990 volume corrected mitotic index (M/V index), and mitotic activity index (MAI) were estimated, and histological grading performed from archival paraffin sections. In univariate survival analysis axillary node status (p less than 0.0001), M/V index (p less than 0.0001), MAI (p = 0.0001), and tumor size (p = 0.0009), histological grade (p = 0.0195), and irregularity of nuclei (p = 0.0167) predicted survival, recurrence free survival, and breast cancer survival. In a multivariate survival analysis axillary node status, M/V index, tumor size and tubular growth pattern showed independent prognostic value in the order of significance. In the separate analysis of infiltrative ductal or lobular carcinomas the M/V index was the most important prognosticator. The results suggest that the M/V index is more powerful in predicting survival than the mitotic activity index (MAI) in breast cancer. Obviously this is due to better control of variation factors associated with field size and area of epithelium by the M/V index. 相似文献
A case of large dermoid cyst in the tongue in a 3 1/2-month-old child is presented. Histologically it was an epidermoid cyst. Typically corresponding cysts are diagnosed during the first four months of life. When the cyst was punctured, some keratin escaped and caused a granulation tissue reaction with granulocytes between the muscles of the tongue. The cyst was treated by marsupialization. No abnormality in the shape or function of the tongue was seen after 24 months. 相似文献
Clinical, histological and karyometric parameters, nuclear DNA content and the number of nucleolar organizer regions were investigated in 9 recurrent meningiomas and 10 meningiomas which had not recurred within a 10-year period. There were no significant differences between the two groups as to age, sex, site of the tumours and most of the histological parameters scored. Recurrent tumours showed a higher number of mitotic figures and the nucleolus was visible in most of the cells. Cell density, nuclear area, perimeter and nuclear DNA content had values with no statistically significant differences between the two groups. However, significant differences were found in the distribution of the nuclei in the different ploidy regions. Most of the nuclei in the non recurrent cases were in the diploid range, whereas in recurrent tumours there was a reduction in the number of diploid cells associated with an increase in 2c--4c and 4c components. Recurrent tumours also showed a higher number of nucleolar organizer regions positively stained using an argyrophil method. The mitotic count and the nucleolar organizer regions appeared to be the best predictors for recurrence. 相似文献
Background and purpose Several mechanisms are responsible for patellar dislocation. We investigated how the primary pathomechanism relates to patient characteristics and the outcome.Methods 126 patients (81 females) with primary patellar dislocation reported the knee position before the episode, the movement during it, and whether the patella was locked in dislocation. The median age was 20 (9–47) years. The subjective outcome and Kujala, Hughston VAS, and Tegner scores were evaluated after an average of 7 years.Results 102 patients moved to flexion during the dislocation, 98 from a straight start and 4 from a well-bent start. 10 extended the knee from a well-bent start; they were older (mean 25 vs. 19 years) and more often had low trauma energy (5/10 vs. 15/102) and a locked dislocation (10/10 vs. 50/102). 4 had a direct hit to the knee and 1 only rotated it while stretching. 24 of 60 patients with open growth line of the tibial tubercle and 43 of 66 with closed tubercle had locked primary dislocation (p = 0.005). 33% of girls, 52% of boys, 57% of women, and 71% of men had locked primary dislocation. There was no correlation between trauma mechanism and outcome.Interpretation Movement to flexion occurred in 84% of primary patellar dislocations and movement to extension in 8%. Spontaneous patellar relocation is common in skeletally immature girls and locked dislocation is common in skeletally mature men. 相似文献
The DNA ploidy of breast cancer tissue from paraffin blocks was measured by flow cytometry in 117 patients whose disease had been detected and treated with surgery between 1974 and 1976. Patients with aneuploid tumours had positive axillary nodes and distant metastases more often than those with diploid tumours. Aneuploid tumours were more common in postmenopausal than premenopausal women. The S-phase fraction (SPF) was significantly higher in aneuploid than in diploid tumours and positive axillary lymph nodes were found in 26 per cent of the patients who had a tumour with a SPF below the median (4.8 per cent) and in 48 per cent of those with tumours with SPF values above the median. At the primary clinical investigation 2 per cent of the patients with diploid tumours and 6 per cent of those with aneuploid tumours had distant metastases. During the follow-up, the proportion of patients with distant metastases increased to 42 and 72 per cent, respectively. With a follow-up of 11.5 years, the DNA aneuploidy of the tumour showed a significant association with decreased survival. Thirty-three per cent of patients with diploid and 65 per cent of patients with aneuploid tumours had died from breast cancer during the follow-up (P less than 0.001). All patients with hypertetraploid or multiploid tumours died from breast cancer. High SPF values were associated more closely with distant metastases or death during the follow-up than low SPF values. Our results suggest that DNA ploidy measured by flow cytometry from paraffin embedded tissue blocks of human breast cancer can be used to predict the aggressiveness of the tumour and the survival of the patients. 相似文献