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1.
This report looks at results from (a) operations for 1973 as well as (b) the financial condition of APA as of December 31, 1973; (c) probable results for 1974; (d) the approved budget for 1975; and (e) prospects for 1976. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

2.
Measurement of ultrasonographic parameters provides information concerning not only bone density but also bone architecture. We investigated the usefulness of ultrasonographic parameters and bone mineral density for evaluating the probability of vertebral fracture. 397 postmenopausal women (59.1 +/- 6.0 years) with (n = 178) or without (n = 219) atraumatic vertebral fractures were studied. In all women, bone mineral density (BMD) of the lumbar spine was evaluated by dual X-ray absorptiometry (DXA) and speed of sound (SOS); broadband ultrasound attenuation (BUA) and Stiffness in the calcaneus were evaluated by an Achilles unit (Lunar Corporation). Ultrasonographic parameters and BMD were compared by examining the magnitude of the odds ratios, to determine which produces the highest estimate of the probability of odds of fracture, and by examining widths of the respective confidence intervals (CI) to show which estimate of odd ratio is the most precise. The relative risk of vertebral fracture, after adjusting for potential confounders, was 3.5 (CI 2.6-4.8) for BUA; 4.5 (CI 3.2-6.2) for SOS; 5.8 (CI 4.0-8.4) for Stiffness and 7.5 (CI 4.8-11.5) for BMD. Ultrasound (US) parameters were still significant independent predictors of vertebral fracture, even after adjusting for BMD. The relative risk of fracture for a simultaneous decrease by 1 SD of BMD and by 1 SD of each ultrasound parameter was 17.3 (CI 9.4-39.6) for BMD and SOS; 18.3 (CI 8.4-30.6) for BMD and BUA and 22.1 (CI 8.9-52.7) for BMD and Stiffness. Our data suggest that US and BMD provide complementary information which can be combined to improve estimates of vertebral fracture risk.  相似文献   

3.
In order to determine the optimal dose of cefepime (CFPM) for respiratory tract infections, a dose finding study was conducted in patients with chronic respiratory tract infections, and the clinical properties of the drugs were compared with those of ceftazidime (CAZ). Each drug was administered by intravenous drip infusion at the dose of 2 g/day of CFPM, 4 g/day of CFPM or 2 g/day of CAZ for 14 days. 1. The overall efficacy rates evaluated by the committee were 82.6% (19/23) for the CFPM 2 g/day group, 85.0% (17/20) for the 4 g/day group and 79.3% (23/29) for the CAZ 2 g/day group, with no statistically significant difference among the three groups. 2. The overall efficacy rates evaluated by the attending physicians were 91.3% (21/23) for the CFPM 2 g/day group, 78.9% (15/19) for the CFPM 4 g/day group and 75.9% (22/29) for the CAZ 2 g/day group, with no significant difference among the three groups. 3. Bacteriological eradication rates were 88.2% (15/17) for the CFPM 2 g/day group, 68.8% (11/16) for the CFPM 4 g/day group and 63.2% (12/19) for the CAZ 2 g/day group, with no statistically significant difference among the three groups. 4. The incidences of adverse reactions were 3.8% (1/26) for the CFPM 2 g/day group, 9.1% (2/22) for the CFPM 4 g/day group and 3.4% (1/29) for the CAZ 2 g/day group, with no significant difference among the three groups. The incidences of abnormal laboratory findings were 37.5% (9/24) for the CFPM 2 g/day group, 15.0% (3/20) for the CFPM 4 g/day group and 3.4% (1/29) for the CAZ 2 g/day group. There was a significant difference among the three groups. 5. Utility rates assessed by the committee were 81.8% (18/22) for the CFPM 2 g/day group, 76.2% (16/21) for the CFPM 4 g/day group and 75.9% (22/29) for the CAZ 2 g/day group. Utility rates assessed by attending physicians were 90.9% (20/22), 78.9% (15/19) and 72.4% (21/29), respectively. There was no significant difference among the three groups. From the above results, it is concluded that the optimal dosage of CFPM is 2 g/day for chronic respiratory tract infections.  相似文献   

4.
A number of thrombin mutants have been constructed to investigate the role of Trp96 and the beta-insertion loop for the specificity of thrombin. Thrombin(60D) consists of the replacement of the beta-insertion loop (14 amino acid residues from 59 to 63, including a 9-residue insertion at position 60) with the corresponding four residues in trypsin, Tyr-Lys-Ser-Gly; thrombin(GGG) is a smaller loop mutation in which the residues Tyr(60A)Pro(60B)Pro(60C)Trp(60D) Asp(60E)Lys(60F) of the beta-insertion loop were replaced by Gly-Gly-Gly; thrombin(96S) consists of a point mutation Trp96 --> Ser; and thrombin(GGG/96S) is the double mutant incorporating both changes. Thrombin(96S) clots fibrinogen approximately 3 times more slowly than thrombin, with the two beta-insertion loop mutants, thrombin(GGG) and thrombin(GGG/96S), reacting approximately 3000- and 1300-fold more slowly, respectively. The specificity constant kcat/Km for the cleavage of fibrinopeptide A and fibrinopeptide B by thrombin(96S) was 2.6 and 0.35 microM(-1) s(-1), respectively, compared to 10 and 2.5 microM(-1) s(-1) for wild-type recombinant thrombin, respectively. Kinetic constants were determined for the hydrolysis of H-D-phenylalanyl-L-pipecolyl-L-arginine-p-nitroaniline. The Michaelis constant Km increased approximately 6-fold for thrombin(96S) and >200-fold for thrombin(GGG) and thrombin(GGG/96S) when compared to wild-type recombinant thrombin, while the catalytic constant kcat remained approximately the same. All mutants were more susceptible to inhibition by BPTI than wild-type recombinant thrombin. Clearly, the beta-insertion loop is important for thrombin activity. But the mutation of Trp96 --> Ser can compensate somewhat for the loss of binding at the beta-insertion loop. The deletion of the hydrophobic interaction between Trp96 and Pro(60B)Pro(60C) appears to decrease the stability of the beta-insertion loop, thereby causing a decrease in binding efficiency.  相似文献   

5.
Contrary results have been reported regarding prognosis by histologic cell type in surgical treatment for lung cancer. To evaluate whether histologic cell type has influence on prognosis, we separately analyzed the prognostic outcome of patients who had undergone pneumonectomy (n=119) and lesser resections (n=124) for non-small cell lung cancer (NSCLC) between January, 1985 and March, 1996. The pneumonectomy group included 87 (73%) squamous cell carcinoma (Sq), 25 (21%) adenocarcinoma (Ad) and 7 other types with 10 (8%) patients in postoperative stage I of the disease, 29 (24%) stage II, 74 (62%) stage III and 6 in stage IV. The lesser resection group included 45 (36%) Sq, 63 (51%) Ad and 16 other types with 71 (57%) patients in stage I, 9 (7%) stage II, 32 (26%) stage III and 12 stage IV. In patients with stages I-III, the 5-year survival rate was 42.8% for the Sq group and 41.1% for the Ad group in the case of lesser resections and 37.1% for the Sq group and 0% for the Ad group (p<0.05) in the case of pneumonectomy. The poorer prognosis for patients with Ad in the case of pneumonectomy was suspected to be due to the N factor; the percentage of patients with N0-1 was significantly lower in the Ad group than for the Sq group (28 vs 62%, p<0.005). Histologic cell type can be a prognostic factor for patients undergoing surgical treatments for NSCLC. One possible reason for the contrary results on prognosis by histologic cell type among investigators may be due to the mixed results of pneumonectomy and lesser resections.  相似文献   

6.
The Distinguished Teaching in Psychology award, which includes a check for $1,000, is given to the recipient for his or her contributions to the teaching of psychology. The following guidelines are used to determine the recipient: (a) demonstrated influence as a teacher of students who become outstanding psychologists, (b) development of effective teaching methods and/or teaching materials, (c) engagement in significant research on teaching, (d) development of innovative curricula and courses, (e) outstanding performance as a classroom teacher, (f) being an especially effective trainer of teachers of psychology, and (g) being responsible for administrative facilitation of outstanding teaching. This article provides a citation and a biography for Benton J. Underwood, who received the award for Distinguished Teaching in Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

7.
Plasma and urinary levels of ifosfamide (IF) enantiomers and their metabolites 2-dechloroethylifosfamide, 3-dechloroethylifosfamide, 4-hydroxyifosfamide, and isophosphoramide mustard were determined for control and phenobarbital-treated male Sprague-Dawley rats by using pseudoracemates and GC/MS and stable-isotope dilution analytical methods. For the control rats, the mean AUC for (S)-IF in plasma was greater than that for (R)-IF (R/S AUC ratio, 0.78) and the mean half-life of 41.8 min for (S)-IF was slightly longer than that of 34.3 min for (R)-IF. Phenobarbital pretreatment significantly decreased the AUC values for (R)-IF and (S)-IF, to 21 and 30% of the control values, respectively, and shortened plasma half-lives for both enantiomers [half-life for (R)-IF, 19.8 min; half-life for (S)-IF, 19.4 min]. The urinary excretion values for (R)-IF and (S)-IF were decreased to 41 and 30% of the control values, respectively. The overall amounts of the metabolites in urine were concomitantly increased. Additionally, there were significant reversals in both the R/S AUC ratio and the urinary excretion of 3-dechloroethylifosfamide. Moreover, the enantioselectivity for the generation of 4-hydroxyifosfamide and isophosphoramide mustard disappeared after phenobarbital treatment. These results strongly suggested that the 4-hydroxylation and dechloroethylation of IF enantiomers were mediated by different P450 isozymes or the same isozyme with different stereochemical selectivities.  相似文献   

8.
PURPOSE: To clarify the long-term outcomes of Stroke survivors registered for the first onset of Stroke in Yamagata Prefecture and to find out problems in community-based-rehabilitation (CBR). SUBJECTS AND METHODS: The present study was performed using stroke survivors as of September 1, 1991 as subjects from residents registered for the onset of Stroke in 1985 and 1989. The subjects were composed of 1,013 residents registered in 1989 (2 years after onset) and 626 registered in 1985 (6 years after onset). RESULTS: The percent of functionally-independent Stroke survivors at 2 and 6 years (indicated in parentheses) after onset is shown by ADL items as follows: 82% (81%) for urination, 78% (78%) for eating, 78% (78%) for walking, 76% (78%) for dressing, and 66% (64%) for bathing. The lowest percent was seen in Bathing. Percentage of cases maintaining the ability to have functionally-independent ADL for all items examined (expressed as persons independent for personal care) were 62% (60%). Of the the cases 91% (91%) resided at home (their own houses or relatives' houses). With regard to overall locomotion, an item used to evaluation the range of going out doors, 45% (44%) could go out alone to visit neighbors or use public transportation. Among persons independent for personal care, 99% (98%) were living at homo, 70% (69%) used public transportation, 23% (23%) went out alone to visit neighbors and 7% (8%) did not go out. CONCLUSION: The results of the present research indicate a great in CBR for that bothpsychological and social health approaches in cooperation with public health centers, medical centers, and welfare agencies not only for persons with decreased ADL, but also for those maintaining high activity potential.  相似文献   

9.
When working well, internal forensic review boards generally: (1) have the support of the courts and communities; (2) consider and review effective individual treatment and public safety; (3) permit direct care treatment teams the opportunity to advocate for the patient; (4) focus clinical and security considerations on the individual patient rather than dwelling on system issues; (5) identify resource needs for inpatient and community care; (6) provide a foundation for monitoring patient adjustment to various levels of stressors, both in the hospital and the community; (7) provide a mechanism for timely crisis intervention for individual patients; (8) afford administrative and clinical staff a mechanism for peer review; (9) are cost effective compared with external review boards; (10) provide data and a tracking mechanism for quality improvement for the forensic system of care; and (11) provide an education/training function for direct care and professional staff.  相似文献   

10.
This article presents a model for developing treatment strategies for multicontextual trauma--trauma in complex contexts in which no evidence-based treatment is available. The model conceptualizes trauma as shattering the assumptive world, and it conceptualizes recovery as reconstructing the assumptive world. The reconstruction process occurs in 3 stages: (a) safety, (b) reprocessing, and (c) integration, within which 3 issues recur--(a) strength, (b) connection, and (c) meaning. The article analyzes the recovery process for 2 medical illnesses--acquired physical disability and stem cell transplant for multiple myeloma--and presents guidelines for using the model to make treatment decisions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

11.
Regression lines for the prediction of Wide Range Achievement Test (WRAT) scores by WISC and Revised WISC (WISC-R) Full Scale IQs were compared across race, by the Potthoff technique, for 36 Black and for 30 White referred children. Regression lines for Blacks and Whites did not differ significantly for the prediction of WRAT scores by either the WISC or the WISC-R. (9 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

12.
Crossbred yearling steers (n = 125; 372 kg) were used in a 109-d finishing trial. Steers were fed an 88% concentrate diet containing 65% corn (DM basis) as 1) dry rolled corn (DRC); 2) tempered rolled corn (TRC), 43 mg surfactant (SarTemp)/kg corn; 3) TRC, 172 mg surfactant/kg corn; 4) TRC, 430 mg surfactant/kg corn; and 5) steam-flaked corn (SFC). Corn moisture was greater (3.5%, P < .01) for TRC than for DRC but less (10%, P < .05) than for SFC. Starch enzymatic reactivity was less for TRC than for either DRC (18%, P < .05) or SFC (42%, P < .01). Tempering increased the integrity of rolled corn and reduced the amount of particles less than 2 mm in diameter by 54% (P < .01). Steam flaking corn increased (P < .01) proportion (78%) of the grain having a particle size distribution of greater than 8 mm, as compared with TRC (25%) and DRC (3%). Compared with DRC, tempering enhanced (P < .10) ADG (9%), feed efficiency (5%), and dietary NE (3%). Daily weight gain was similar (P > .10) for TRC and SFC. Feed efficiency (P < .10) and dietary NE (P < .01) were greater (6%) for SFC than for TRC. There were no differences (P > .10) between DRC and TRC in ruminal and total tract digestion of OM, N, and starch, and in ruminal microbial efficiency. Ruminal digestion of OM decreased (linear effect, P < .05) and ruminal microbial efficiency increased (linear effect, P < .05) with increasing surfactant concentration. Ruminal digestion of OM and starch, and flow of nonammonia N to the small intestine were greater (31, 56, and 14%, respectively, P < .01) for SFC than for TRC. Postruminal and total tract digestion of OM, N, and starch, and dietary DE were greater (P < .01) for SFC than for TRC. We concluded that tempering corn will enhance animal performance. Increasing the concentration of surfactant used in tempering may enhance ruminal microbial efficiency and lean tissue growth.  相似文献   

13.
The methods of measuring the affinity constants of anti-HIV-1 p17 monoclonal antibodies (MAbs) using the double antibody methods in the liquid phase and the biomolecular interaction analysis by BIAcore system (Pharmacia Biosensor AB, Uppsala, Sweden) were compared. MAbs, HyHIV1-6, recognizing residues 12-29 (P12-29) of p17 and the naive protein, p17, were used. The kinetic association constants (KAs) obtained using the double antibody method were 2.40 x 10(7) - 1.40 x 10(8)M(-1) for P12-29, and 4.80 x 106 - 1.80 x 10(7) M(-1) for p17. In the BIAcore system where P12-29 or p17 was used as immobilized antigens onto the sensorchip, the KAs were 1.57 x 10(9) - 4.81 x 10(9) M(-1) for P12-29, and 1.52 x 10(9) - 1.21 x 10(10) M(-1) for p17. On the other hand, when MAbs were immobilized onto the sensorchip and P12-29 or rp17 was used as analyte, the KAs for P12-29 and p17 were in the region 3 x10(8) - 3 x 10(9), 1 x 10(8) - 3 x 10(9) M(-1), respectively. These data show that the KAs were higher than those obtained using the double antibody method, however, no significant difference could be observed. Moreover, the KAs obtained for p17 using MAbs as ligand were similar for BIAcore and the double antibody method except for HyHIV2. Therefore, the BIAcore system can be used for the affinity measurement instead of the double antibody method.  相似文献   

14.
In order for applied experiential psychotherapy to progress, there are certain problems that must be solved, including the need for (a) a strategy of therapeutic procedures, (b) a library of significant live data on experiential psychotherapy, (c) a dream screen, (d) instruments to measure bodily feelings, (e) ways for therapists to disengage from their personalities and assimilate to the patient, and (f) methods by which the patient interacts with deeper personality processes. The solution of these problems would constitute breakthroughs for the development of applied experiential practice. Psychotherapeutic theoreticians and researchers are invited to use their resources, knowledge, and expertise to solve these practical problems. (55 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

15.
Reverse micelles were employed to test the accuracy of the widely accepted mechanism for alpha-chymotrypsin in a highly structured aqueous system similar to intracellular conditions. Results yielded from spectrophotometrical assays of the alpha-chymotrypsin catalyzed hydrolysis of both p-nitrophenyl acetate (p-NPA) and p-nitrophenyl trimethylacetate (p-NPTA) were kinetically analyzed to determine constants typical of the proposed mechanistic model. This was accomplished through the establishment of a control, i.e. the well studied buffer system, for comparison between the reverse micellular environment and a bulk aqueous solution. Control group results yielded kinetic constants in favor of the proposed mechanism (Km = 1.55 x 10(-5) +/- 1.40 x 10(-6) M for p-NPA and a Km = 4.97 x 10(-6) +/- 2.29 x 10(-7) M, Km(app) = 4.92 x 10(-6) +/- 2.33 x 10(-8) M, k2 = 4.34 x 10(-3) +/- 1.31 x 10(-3), k(cat) = 1.96 x 10(-3) +/- 2.47 x 10(-4), and Ks = 1.60 x 10(-5) +/- 4.61 x 10(-6) M for p-NPTA). In contrast, similar reactions of the enzyme in a reverse micellular system produced kinetic constants atypical to that representative of the textbook mechanism. (Km = 1.59 x 10(-4) +/- 2.70 x 10(-5) M, Ks = -8.67 x 10(-5) +/- 4.46 x 10(-5) M and Km(app) = -4.80 x 10(-5) +/- 7.05 x 10(-5) M for p-NPA and Km = 1.95 x 10(-4) +/- 9.28 x 10(-5) M, Km(app) = -1.79 x 10(-4) +/- 2.36 x 10(-5) M, and Ks = -3.95 x 10(-4) +/- 1.18 x 10(-4) M for p-NPTA). In addition to negative kinetic constants, alpha-chymotrypsin seemed to display characteristics indicative of super-activity and a hysteretic response. Overall, the widely accepted mechanism for alpha-chymotrypsin appeared to fail within the confines of reverse micelles, due to the direct influence of the system's highly structured form.  相似文献   

16.
Presents the American Psychological Association's (APA's) treasurer's report for 1975. This financial overview includes (a) our audited report of the 1974 results from operations; (b) a look at APA's financial condition as of December 31, 1974; (c) a prediction for 1975; (d) a glance at the 1976 approved budget; and (e) a peek at the association's prospects for 1977. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

17.
This study aimed to find out the morbid status of Korean physicians living in Korea, as one part of a feasibility study on the Korean physician cohort. It was performed by mail survey using a self-administered questionnaire from Jan. 1, 1995 through Dec. 31, 1995. Study subjects were 21,552 including 17,877 (81.1%) males and 3,384 (15.5%) females. Person based prevalence rate of disease was 17.7% (18.3% for males and 13.8% for females) with the rate increasing with age. The disease group showing the highest prevalence rate was circulatory diseases (5.16%) for males, and respiratory disease (3.13%) for females. The individual disease showing the highest prevalence rates was hypertension (3.77%) for males and allergic rhinitis (2.25%) for females. The person based disease experience rate was 36.2% (36.9% for males, 32.7% for females) with the rate increasing with age. The disease group showing the highest disease experience rate was digestive disease for both sexes (10.05% for males, 7.42% for females). Individual disease showing the highest disease experience rate was hypertension (5.00%) for males and allergic rhinitis (4.08%) for females. There were different ranks of both prevalence and disease experience rate depending on age in both sexes.  相似文献   

18.
The Distinguished Teaching in Psychology award, which includes a check for $1,000, is given to the recipient for his or her contributions to the teaching of psychology. The following guidelines are used to determine the recipient: (a) demonstrated influence as a teacher of students who become outstanding psychologists, (b) development of effective teaching methods and/or teaching materials, (c) engagement in significant research on teaching, (d) development of innovative curricula and courses, (e) outstanding performance as a classroom teacher, (f) being an especially effective trainer of teachers of psychology, and (g) being responsible for administrative facilitation of outstanding teaching. This article provides a citation and a biography for Ludy T. Benjamin, Jr., one of the recipients of the award for Distinguished Teaching in Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

19.
Hypothesized that judging behaviors as either voluntary (actions) or nonvoluntary (occurrences) will affect both (a) choosing between consensus and distinctiveness information for the purpose of making an attribution about these behaviors and (b) estimating consensus and distinctiveness drawn from attributions already made. The rationale for these hypotheses was that consensus provides information that may be viewed as the cause of the (nonvoluntary) behavior, whereas distinctiveness provides information that may be viewed as the reason for the (voluntary) behavior. Exp I, with 90 undergraduates, showed that consensus information was seen as more important for interpreting occurrences, whereas distinctiveness information was perceived as more important for interpreting actions. Exp II, with 144 Ss, showed that attributed causes for a given behavior affected inferences about generalizability of the behavior over persons (consensus), objects (distinctiveness), and circumstances (consistency). The effect of attribution on consensus inferences was more emphasized for occurrences than for actions; the effect of attribution on inferences of distinctiveness was somewhat more pronounced for actions, but this effect was not significant; the effect of attribution on inferences of consistency was more pronounced for occurrences than for actions. An unexpected finding was that, in general, Ss viewed actions as more generalizable (behaviors performed by other people, with other objects, and under other circumstances) than occurrences. (21 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

20.
Acid phosphatase of erythrocytes of several species was investigated, with three isozymes having been recorded from swine (three types), three (two types) from horse, four (one type) from dog, two (two types) from cat, two (three types) from duck, and two (one type) from fowl. The Michaelis constant of the enzyme varied between 3.5 and 5 X 10(-4) M for the species involved. The species, however, differed slightly for the optimum pH of the enzyme. The average enzymatic activities were (5.68 +/- 0.42 for dog, 4.46 +/- 1.0 for horse, 3.8 +/- 0.24 for swine, 3.72 for cat, 2.5 +/- 0.62 for duck, and 1.9 +/- 0.8 for fowl. All values are units per gram haemoglobin. Even relatively low concentrations (0.2 or 1 mM) of copper, mercury, and cadmium ions were found to be strong inhibitors of the acid erythrocyte phosphatase.  相似文献   

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