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Morse DE, Hooker N, Morse A. CHEMICAL CONTROL OF REPRODUCTION IN BIVALVE AND GASTROPOD MOLLUSCS, III:AN INEXPENSIVE TECHNIQUE FOR MARICULTURE OF MANY SPECIES. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1749-7345.1978.tb00272.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Handa VL, Barber MD, Young SB, Aronson MP, Morse A, Cundiff GW. Paper versus web-based administration of the Pelvic Floor Distress Inventory 20 and Pelvic Floor Impact Questionnaire 7. Int Urogynecol J 2008; 19:1331-5. [PMID: 18488134 DOI: 10.1007/s00192-008-0651-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2007] [Accepted: 04/25/2008] [Indexed: 11/29/2022]
Abstract
Web-based questionnaires are increasingly employed for clinical research. To investigate whether web-based and paper versions of the Pelvic Floor Distress Inventory 20 (PFDI-20) and Pelvic Floor Impact Questionnaire 7 (PFIQ-7) yield similar results, we compared results obtained with these two modes of administration. Women with pelvic floor disorders completed both versions of these questionnaires. Scores between modes of administration were compared using the paired t test and the intraclass correlation coefficient (ICC). Among the 52 participants, there were no significant differences in scores or scale scores between the web-based and paper questionnaires. The ICC was 0.91 for the PFDI-20 score and 0.81 for the PFIQ-7 score (p < 0.001 for each). The web-based format was preferred by 22 participants (53%), ten (24%) preferred the paper format, and nine (21%) had no preference. The acceptability and score equivalence recommend these web-based questionnaires as an alternative to paper questionnaires for clinical research.
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Lee LM, Lobato MN, Buskin SE, Morse A, Costa OS. Low adherence to guidelines for preventing TB among persons with newly diagnosed HIV infection, United States. Int J Tuberc Lung Dis 2006; 10:209-14. [PMID: 16499263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
SETTING Persons infected with human immunodeficiency virus (HIV) are at risk for developing tuberculosis (TB) if latent TB infection remains untreated. OBJECTIVE To assess missed opportunities for preventing TB by selecting a population-based sample of 1093 persons diagnosed with HIV from June 1995 to June 1997 in Seattle, WA, New Orleans, LA, and Jersey City, NJ. DESIGN To determine the proportion of persons receiving a tuberculin skin test (TST) following HIV diagnosis, we conducted record reviews at providers and local TB control. RESULTS An estimated 53.7% (95% CI 49.9-57.4) had a TST following HIV diagnosis; 6.6% (95% CI 4.3-8.9%) of TST-tested patients were reactive. Median time between HIV diagnosis and TST was 1 month (mean 5.7 months, 95% CI 4.8-6.5). Factors associated with TST included additional risk factors for TB (OR 1.76, 95% CI 1.17-2.63), history of HIV-related preventive treatment (OR 5.84, 95% CI 3.74-8.75), higher number of clinic visits (OR 4.16, 95% CI 2.01-8.02), and attendance at facilities with a written policy to provide TST for all persons with HIV (OR 2.54, 95% CI 1.28-4.88). CONCLUSION About half of persons newly diagnosed with HIV infection had a TST following HIV diagnosis, with little variation by demographics, signaling a general need to improve interventions to prevent TB.
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Linster C, Johnson BA, Yue E, Morse A, Xu Z, Hingco EE, Choi Y, Choi M, Messiha A, Leon M. Perceptual correlates of neural representations evoked by odorant enantiomers. J Neurosci 2001; 21:9837-43. [PMID: 11739591 PMCID: PMC6763025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Spatial activation patterns within the olfactory bulb are believed to contribute to the neural representation of odorants. In this study, we attempted to predict the perceptions of odorants from their evoked patterns of neural activity in the olfactory bulb. We first describe the glomerular activation patterns evoked by pairs of odorant enantiomers based on the uptake of [(14)C]2-deoxyglucose in the olfactory bulb glomerular layer. Using a standardized data matrix enabling the systematic comparison of these spatial odorant representations, we hypothesized that the degree of similarity among these representations would predict their perceptual similarity. The two enantiomers of carvone evoked overlapping but significantly distinct regions of glomerular activity; however, the activity patterns evoked by the enantiomers of limonene and of terpinen-4-ol were not statistically different from one another. Commensurate with these data, rats spontaneously discriminated between the enantiomers of carvone, but not between the enantiomers of limonene or terpinen-4-ol, in an olfactory habituation task designed to probe differences in olfactory perception.
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Welch KJ, Morse A. Survival patterns among HIV+ individuals based on health care utilization. J Natl Med Assoc 2001; 93:214-9. [PMID: 11446393 PMCID: PMC2594027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The purpose of this study was to determine if HIV+ persons who first obtained health care in New Orleans through public hospital inpatient services had a higher risk of death or disease progression than patients who first entered care through public outpatient services. The sites included the largest HIV outpatient clinic in the Gulf South, two early intervention sites and a public hospital. A medical record review on patients who attended these sites from July 1995 through December 1999 and were enrolled in the Adult Spectrum of Disease (ASD) Study was conducted (n = 3402). The multivariate analysis examined the associations between inpatient services and the main effects. Kaplan-Meier analysis and Cox proportional hazards regression were performed. Risk of death or disease progression was analyzed for three different endpoints: time from study entry to death, time from HIV to AIDS, and time from AIDS to death. The multivariate analysis showed that patients first entering care through inpatient services were significantly more likely to be African American, have AIDS, and use drugs. The risk of death or disease progression was significantly higher for all three endpoints. Results from this study indicate that HIV+ individuals receiving initial care through public hospital inpatient services may require more effective early intervention.
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Morse A. Searching for the Holy Grail: the Human Genome Project and its implications. JOURNAL OF LAW AND HEALTH 2000; 13:219-256. [PMID: 10947395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Welch K, Morse A, Clark R, Ogbuokiri T. Factors associated with incomplete virological response to highly active antiretroviral therapy. Clin Infect Dis 2000; 30:407-8. [PMID: 10671360 DOI: 10.1086/313670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Inungu J, Morse A, Gordon C. Neurosyphilis during the AIDS epidemic, New Orleans, 1990-1997. J Infect Dis 1998; 178:1229. [PMID: 9806069 DOI: 10.1086/515705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Welch K, Kissinger P, Bessinger R, Dascomb K, Morse A, Gleckler E. The clinical profile of end-stage AIDS. AIDS Patient Care STDS 1998; 12:125-9. [PMID: 11361906 DOI: 10.1089/apc.1998.12.125] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The purpose of this study was to describe the clinical profile of end-stage AIDS in patients 12 months before death. A cross-sectional examination of HIV-infected patients who attended a public HIV outpatient clinic between 1990 and 1996 and who died was conducted. The prevalence and first-time acquisition of AIDS-defining conditions 12 months before death were evaluated. The AIDS-defining conditions with the highest percentages of first-time acquisition in the last 12 months of life were progressive multifocal leukoencephalopathy (100%), lymphoma (96%), dementia (78.6%), Mycobacterium avium complex (MAC) infection (74.0%), toxoplasmosis (72.6%), and cytomegalovirus (CMV) infection (69.6%). Of the concomitant conditions studied, those with the highest percentages of first-time acquisition in the last 12 months of life were CMV with MAC (99%) and CMV with wasting (88%). Patients who acquire these AIDS-defining conditions may be eligible to receive information about end-stage options, such as hospice care. However, administration of aggressive antiretroviral treatments, such as the protease inhibitors, may affect this profile in the future, as the majority of the patients in this study were receiving the standard antiretroviral treatments of the time, primarily zidovudine.
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Mauceli E, Geng ZK, Hamilton WO, Johnson WW, Merkowitz S, Morse A, Price B, Solomonson N. The Allegro gravitational wave detector: Data acquisition and analysis. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1996; 54:1264-1275. [PMID: 10020803 DOI: 10.1103/physrevd.54.1264] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
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Friedrich L, Vernooij B, Gaffney T, Morse A, Ryals J. Characterization of tobacco plants expressing a bacterial salicylate hydroxylase gene. PLANT MOLECULAR BIOLOGY 1995; 29:959-68. [PMID: 8555459 DOI: 10.1007/bf00014969] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Transgenic tobacco plants that express the bacterial nahG gene encoding salicylate hydroxylase have been shown to accumulate very little salicylic acid and to be defective in their ability to induce systemic acquired resistance (SAR). In recent experiments using transgenic NahG tobacco and Arabidopsis plants, we have also demonstrated that salicylic acid plays a central role in both disease susceptibility and genetic resistance. In this paper, we further characterize tobacco plants that express the salicylate hydroxylase enzyme. We show that tobacco mosaic virus (TMV) inoculation of NahG tobacco leaves induces the accumulation of the nahG mRNA in the pathogen infected leaves, presumably due to enhanced stabilization of the bacterial mRNA. SAR-associated genes are expressed in the TMV-infected leaves, but this is localized to the area surrounding necrotic lesions. Localized acquired resistance (LAR) is not induced in the TMV-inoculated NahG plants suggesting that LAR, like SAR, is dependent on SA accumulation. When SA is applied to nahG-expressing leave's SAR gene expression does not result. We have confirmed earlier reports that the salicylate hydroxylase enzyme has a narrow substrate specificity and we find that catechol, the breakdown product of salicylic acid, neither induces acquired resistance nor prevents the SA-dependent induction of the SAR genes.
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Kissinger P, Clark R, Rice J, Kutzen H, Morse A, Brandon W. Evaluation of a program to remove barriers to public health care for women with HIV infection. South Med J 1995; 88:1121-5. [PMID: 7481982 DOI: 10.1097/00007611-199511000-00007] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
To facilitate access to care for HIV-infected women, a maternal-child program was started at an HIV outpatient clinic in New Orleans. The program consisted of free child care and transportation, separate waiting and examination rooms, female care providers, merged visits for mother and child, and on-site colposcopy services. This study evaluates the efficacy of the program on improving attendance at the clinic by follow-up of 143 women and 557 men (serving as controls). Multivariate models were adjusted for history of intravenous drug abuse, race, age, CD4 cell count, staging of disease, and time in the clinic. Half of the clients achieved high attendance rates. Women were as likely as men to achieve high attendance rates before the interventions, but more likely to do so at both 6 months and 1 year postintervention (after adjustment for the other variables). These results suggest that responding to special gender-related needs can improve women's attendance for clinic visits.
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Kissinger P, Clark R, Morse A, Brandon W. Comparison of multiple drug therapy regimens for HIV-related disseminated Mycobacterium avium complex disease. JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES AND HUMAN RETROVIROLOGY : OFFICIAL PUBLICATION OF THE INTERNATIONAL RETROVIROLOGY ASSOCIATION 1995; 9:133-7. [PMID: 7749789 DOI: 10.1097/00042560-199506000-00005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In June 1993, the United States Public Health Service (USPHS) made recommendations for treatment of disseminated Mycobacterium avium complex (MAC) in patients infected with the human immunodeficiency syndrome (HIV). It was suggested that every treatment regimen include either azithromycin or clarithromycin plus one or more of the following drugs: ethambutol, clofazimine, rifabutin, rifampin, ciprofloxacin, or amikacin. This study compares the effect of multiple drug therapy regimens on the survival of patients of the HIV outpatient department of the Medical Center of New Orleans, Louisiana. A retrospective chart review of 122 confirmed cases of MAC was conducted. Three treatment groups were considered: no/monotreatment (n = 40), multitreatment without clarithromycin (n = 32), and multitreatment with clarithromycin (n = 50). Azithromycin, amikacin, and rifabutin were not used in this clinic during the study period. Both multitreatment without clarithromycin (p < 0.03) and multitreatment with clarithromycin (p < 0.005) were significantly protective for survival after adjusting for CD4 cell count at time of diagnosis, nonadherence to treatment, number of concomitant opportunistic infections at diagnosis, and weight loss > 10%. Neither of the groups that received multidrug therapy were significantly less likely to have MAC-related symptoms than the no/mono group at 3 and 6 months postdiagnosis. These findings support the USPHS recommendation for multiple drug treatment either with or without clarithromycin. Prospective controlled clinical trials will clarify the optimal regimen for disseminated MAC disease.
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Kissinger P, Cohen D, Brandon W, Rice J, Morse A, Clark R. Compliance with public sector HIV medical care. J Natl Med Assoc 1995; 87:19-24. [PMID: 7869402 PMCID: PMC2607741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Despite the availability of free or low-cost public sector human immunodeficiency virus (HIV) health-care services, important inequities in utilization exist. This study examined two measures of compliance with HIV medical care: attendance of scheduled outpatient visits and use of the emergency room. Clients of two public HIV outpatient clinics were followed from time of health-care initiation to either death or the end of the study. The association of race, sex, age, and injection drug use (IDU) with these measures were examined in multivariate logistic regression. Models were adjusted for disease staging at time of entry and for length of follow-up time in clinic. Of 1824 clients followed, 15% failed to attend scheduled visits and 18.1% had at least one emergency room visit. Clients who missed visits were more likely to be African American, to have a history of IDU, and to have a CD4 cell count < 500/mm3 or an acquired immunodeficiency syndrome (AIDS)-defining opportunistic infection at entry. They were also more likely to have > or = 12 months of follow-up time in the HIV clinic, but were less likely to have entered into health care from an early intervention clinic. Clients who had at least one emergency room visit were more likely to be African American, female, IDU, and under 22 years of age; these clients were also more likely to have entered with CD4 < 200/mm3 or with an opportunistic infection, and to have > or = 12 months of follow-up in the clinic.(ABSTRACT TRUNCATED AT 250 WORDS)
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Vernooij B, Friedrich L, Morse A, Reist R, Kolditz-Jawhar R, Ward E, Uknes S, Kessmann H, Ryals J. Salicylic Acid Is Not the Translocated Signal Responsible for Inducing Systemic Acquired Resistance but Is Required in Signal Transduction. THE PLANT CELL 1994; 6:959-965. [PMID: 12244262 PMCID: PMC160492 DOI: 10.1105/tpc.6.7.959] [Citation(s) in RCA: 259] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Infection of plants by necrotizing pathogens can induce broad-spectrum resistance to subsequent pathogen infection. This systemic acquired resistance (SAR) is thought to be triggered by a vascular-mobile signal that moves throughout the plant from the infected leaves. A considerable amount of evidence suggests that salicylic acid (SA) is involved in the induction of SAR. Because SA is found in phloem exudate of infected cucumber and tobacco plants, it has been proposed as a candidate for the translocated signal. To determine if SA is the mobile signal, grafting experiments were performed using transgenic plants that express a bacterial SA-degrading enzyme. We show that transgenic tobacco root-stocks, although unable to accumulate SA, were fully capable of delivering a signal that renders nontransgenic scions resistant to further pathogen infection. This result indicated that the translocating, SAR-inducing signal is not SA. Reciprocal grafts demonstrated that the signal requires the presence of SA in tissues distant from the infection site to induce systemic resistance.
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Abstract
A general ultrasound service has evolved over several years. Radiographers undertake the general ultrasound lists, and show the request card and the hard copy films to a radiologist prior to the patient leaving the department. Whilst it is generally accepted for radiographers to carry the burden of obstetric scanning, this is less so for general work. This audit is of a sample of 100 patients out of the general ultrasound lists. These patients underwent the standard service examination by a radiographer and subsequent report by the radiologist. They also had a separate examination and report by an independent radiologist. 42 patients were agreed to have normal findings. 75 diagnoses or observations were made in the remaining 58 patients. Discrepancies arose between the two limbs of the audit in 20 of the observations. Review of the hard copy films and repeat scanning of patients where necessary identified one relevant error by the auditing radiologist and three relevant errors by the standard service. Whilst errors are made both by radiologists and radiographers, it is concluded that the existing radiographer based ultrasound service provides a satisfactory level of accuracy.
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Morse A. Urinary Cytology. Manual and Atlas. Clin Mol Pathol 1993. [DOI: 10.1136/jcp.46.10.976-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Brandon WR, Boulos LM, Morse A. Determining the prevalence of neurosyphilis in a cohort co-infected with HIV. Int J STD AIDS 1993; 4:99-101. [PMID: 8476973 DOI: 10.1177/095646249300400208] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A retrospective study of 767 HIV positive patients from a large urban public hospital, 238 of whom were co-infected with syphilis, was performed to determine the prevalence of neurosyphilis. A prevalence of 3% of neurosyphilis in the co-infected cohort was demonstrated. The 7 cases of neurosyphilis ascertained were of the early stage variety, with cranial nerve involvement the predominant focal deficit. Of the 5 cases presenting after initial diagnosis and treatment of syphilis, 4 were felt to be inadequately treated. An overall prevalence of 1% (7/767) was determined for the entire HIV(+) cohort. The majority of the cases of syphilis (90%) were characterized as latent syphilis. Based on these findings, the authors recommend routine CSF examination in all patients who are HIV positive and who present with latent syphilis. Treatment regimens should be maximized in an effort to reduce the prevalence of neurosyphilis in such a co-infected cohort.
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Byrne MA, Parry GC, Morse A, Taylor-Robinson D, Malcolm AD, Coleman DV. A prospective study of human papillomavirus infection of the cervix. Cytopathology 1990; 1:329-37. [PMID: 1966270 DOI: 10.1111/j.1365-2303.1990.tb00370.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In a prospective study 42 women, diagnosed as having low grade cervical intraepithelial neoplasia (CIN), made a total of 281 clinic visits over a 45 month period. At each visit, they were subjected to cytological and colposcopical examination and samples were taken for human papillomavirus (HPV) DNA hybridization studies and for the detection of non-HPV infections. HPV types 16 and/or 18 were found in 25% of all the samples tested and these virus types were detected in five of six (83%) women whose lesions progressed compared to seven of 14 (50%) of those whose lesions regressed. The presence of HPV DNA was not a good prognostic indicator of progression since half of those whose disease regressed also harboured these viruses at some time. The recording of non-HPV infections almost 10 times more often in the women whose disease regressed than in those whose disease progressed could probably be accounted for by the former having a larger number of follow-up visits. Nevertheless, the significance of non-HPV infections also remains unclear.
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Falk RT, Pickle LW, Fontham ET, Correa P, Morse A, Chen V, Fraumeni JJ. Occupation and pancreatic cancer risk in Louisiana. Am J Ind Med 1990; 18:565-76. [PMID: 2244629 DOI: 10.1002/ajim.4700180507] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
To study the relation of occupational exposures and pancreatic cancer, we evaluated data from males (198 cases and 209 controls) participating in a hospital-based case-control study conducted in a high-risk area of Louisiana between 1979 and 1983. The questionnaire obtained information on lifetime occupational history, as well as dietary, smoking, and drinking habits and demographic characteristics. After adjustment for smoking and dietary patterns, white collar occupations showed consistent elevations in risk, whereas associations for other occupations were in general unremarkable. Although not significantly elevated, risks for truck drivers (OR = 1.7) and those with long-term employment in machine repair or as mechanics were suggestive (OR = 2.5). No association was found for jobs in oil refining or oil and gas extraction (ORs were 0.5 and 0.4, respectively), although risks were slightly elevated for long-term workers in the chemical processing industry (OR = 1.2). While these associations deserve further study, our findings are consistent with results of other studies which do not suggest that occupational exposures are important determinants of pancreatic cancer.
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Morse A. A cultural intervention model for developmentally disabled adults:. Occup Ther Health Care 1987; 4:103-14. [PMID: 23952355 DOI: 10.1080/j003v04n01_09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This paper describes Chavarim, a non-traditional community based program, founded in the Jewish cultural context. Chavarim is a socialization and life-skill development program for Jewish adults with developmental disabilities. The program incorporates occupational therapy precepts of independent living, community integration, cultural identification and development of life roles. Specific details of program development and implementation will be included. While this paper is concerned with service delivery in the area of developmental disabilities, recommendation for the applicability of the model for occupational therapy intervention with other cultural groups will be discussed. In this author's opinion, for a person with a disability to be adequately prepared to meet the challenges of full community integration, the meaning of culture in daily life must be understood and incorporated into life-skill training programs. This is an account of how one occupational therapist developed an innovative program to meet the challenge of the task.
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Abstract
Endometrial aspiration cytology has been shown by multicentre prospective studies to be an acceptable and valuable method of assessing the endometrium. A retrospective study was undertaken over three years' routine use of the Isaacs cell sampler. In 86% of the cases suitable endometrium was obtained, with experience of the technique being the important factor. When compared with histological findings, all 11 cases of malignancy were confirmed, including one ovarian adenocarcinoma. Of the cytological reports of endometrial hyperplasia, 78% were confirmed by the histological findings, with the remainder showing minor degrees of cystic hyperplasia or normal endometrium. In no case was a more abnormal lesion present on histological examination than had been suggested by cytological findings. The use of progestogens in reversing hyperplasia is seen to be effective, though the long term benefit remains uncertain. It is concluded that with an experienced cytologist, Isaacs endometrial aspiration should be used routinely for the primary investigation of dysfunctional uterine bleeding and postmenopausal bleeding.
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Wilson L, Jordan MA, Morse A, Margolis RL. Interaction of vinblastine with steady-state microtubules in vitro. J Mol Biol 1982; 159:125-49. [PMID: 7131559 DOI: 10.1016/0022-2836(82)90035-3] [Citation(s) in RCA: 95] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Farrell KW, Morse A, Wilson L. Characterization of the in vitro reassembly of tubulin derived from stable Strongylocentrotus purpuratus outer doublet microtubules. Biochemistry 1979; 18:905-11. [PMID: 33707 DOI: 10.1021/bi00572a027] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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