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1.
2.
Jeri W. Nieves Felicia Cosman Chris Mars Robert Lindsay 《Calcified tissue international》1992,51(5):352-355
Summary Forearm bone mineral density (BMD) was measured at proximal and distal sites by 125I single photon absorptiometry (SPA) and by dual energy X-ray absorptiometry (DXA) in 67 consecutive subjects, aged 18–75 years. Correlations and regression equations between these two techniques were determined. All forearm measurements were significantly correlated with each other (r=0.599–0.926; P0.0001). Although SPA and DXA correct for fat in different ways, we found similar correlation and regression equations in women with body mass index measurements above and below the mean. In addition, forearm measurements by both techniques were moderately correlated with vertebral spine and hip BMD. We conclude that overall, SPA forearm measurements in a population can be calibrated to DXA measurements if necessary, and that DXA forearm measurements are as predictive of the remainder of the skeleton as SPA measurements. 相似文献
3.
B-mode ultrasound imaging has been used primarily to detect temporal and spatial movements of the tongue during the oral
preparatory and oral stages of swallowing. The purpose of this study was to investigate the application of M-mode (motion
mode) ultrasound imaging as a method to quantify the duration and displacement of single regions along the lateral pharyngeal
wall during swallows of two bolus volumes and during three swallow maneuvers (supraglottic, super-supraglottic and Mendelsohn
maneuver). In 5 normal subjects, simultaneous B/M-mode images were captured at two regions along the lateral pharyngeal wall.
Computer-assisted video analysis of each swallow sequence provided spatial coordinates and durational measures. Results indicated
no significant differences in displacements of the lateral pharyngeal wall across bolus volumes, swallow maneuvers, or recording
sites. Significant differences (p < 0.001) in lateral pharyngeal wall duration occurred as a function of volitional swallow maneuvers. Greater durations (p < 0.05) were found for the Mendelsohn and super-supraglottic swallow maneuvers. The data demonstrate that B/M-mode ultrasound
imaging provides a simple, noninvasive method to visually examine movements of the lateral pharyngeal wall and may provide
a clinical method for assessing the effects of direct swallowing therapies at the level of the mid-oropharynx. 相似文献
4.
5.
Jeri A. Logemann Ph.D. Peter J. Kahrilas M.D. Peter Hurst D.D.S. John Davis D.D.S. Christine Krugler B.A. 《Dysphagia》1989,4(2):118-120
The swallowing patterns of four patients with oral cancer with intraoral palate reshaping/lowering prostheses were studied
with and without their prostheses 3 months postoperatively. The prostheses resulted in improved swallow efficiency, increased
duration of tongue contact to the pharyngeal wall, and improved speed of movement of the bolus from the valleculae to the
pyriform sinus. These results emphasize the effects of the tongue on the pharyngeal as well as oral stage of the swallow. 相似文献
6.
S. Daldoul K. El Jeri A. Ben Dhaou S. Sassi 《Journal Africain d'Hépato-Gastroentérologie》2014,8(1):35-37
Prerequisite
Stomach carcinoma gives essentially lymph node, hepatic and pulmonary metastases. Skeletal muscle is not a known location of gastric metastases.Purpose of work
Report of an original observation of solitary gastric metastasis in a skeletal muscle of the forearm and revealing the primary lesion.Methods
Patient supported for a tumor lesion of the forearm. The excision and pathologic examination had revealed an adenocarcinoma.Results
The survey of the primary site of metastasis revealed a gastric linitis.Conclusions
This method of revelation of a gastric tumor is exceptional and this observation is even more original than this metastasis is unique. 相似文献7.
8.
Kosek M Yori PP Gilman RH Calderon M Zimic M Chuquiyauri R Jeri C Pinedo-Cancino V Matthias MA Llanos-Cuentas A Vinetz JM 《The American journal of tropical medicine and hygiene》2012,86(4):580-586
Molecular tools to distinguish strains of Plasmodium vivax are important for studying the epidemiology of malaria transmission. Two sets of markers-tandem repeat (TR) polymorphisms and MSP3α-were used to study Plasmodium vivax in patients in the Peruvian Amazon region of Iquitos. Of 110 patients, 90 distinct haplotypes were distinguished using 9 TR markers. An MSP3α polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) using HhaI and AluI revealed 8 and 9 profiles, respectively, and 36 profiles when analyzed in combination. Combining TR and PCR-RFLP markers, 101 distinct molecular profiles were distinguished among these 110 patients. Nine TR markers arrayed along a 100 kB stretch of a P. vivax chromosome containing the gene for circumsporozoite protein showed non-linear linkage disequilibrium (I(SA) = 0.03, P = 0.001). These findings demonstrate the potential use of TR markers for molecular epidemiology studies. 相似文献
9.
Lindsey L. Monteith James L. Pease Jeri E. Forster Beeta Y. Homaifar Nazanin H. Bahraini 《Archives of Suicide Research》2013,17(4):422-434
This study examined whether valuing relationships, achievement, and security moderated the association between interpersonal-psychological constructs (Joiner, 2005) and suicidal ideation (SI). A total of 122 veterans completed the Interpersonal Needs Questionnaire, Survey of Life Principles, and Beck Scale for Suicide Ideation. Valuing relationships moderated the association between thwarted belongingness and SI. Specifically, thwarted belongingness predicted SI among veterans who reported moderate and high, but not low, levels of valuing relationships. The estimated impact of perceived burdensomeness on SI was stronger at higher levels of valuing relationships, but only approached statistical significance. Valuing achievement and security did not moderate the association between perceived burdensomeness and SI. Future research should continue to examine specific values as they relate to interpersonal-psychological constructs and suicidal behavior. 相似文献
10.
Relationship between illness uncertainty,anxiety, fear of progression and quality of life in men with favourable‐risk prostate cancer undergoing active surveillance
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