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1.
Modeling the effects of spirituality/religion on patients’ perceptions of living with HIV/AIDS
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Szaflarski Magdalena Ritchey P. Neal Leonard Anthony C. Mrus Joseph M. Peterman Amy H. Ellison Christopher G. McCullough Michael E. Tsevat Joel 《Journal of general internal medicine》2006,21(5):S28-S38
Background
Spirituality/religion is an important factor in health and illness, but more work is needed to determine its link to quality of life in patients with HIV/AIDS.Objective
To estimate the direct and indirect effects of spirituality/religion on patients’ perceptions of living with HIV/AIDS.Design
In 2002 and 2003, as part of a multicenter longitudinal study of patients with HIV/AIDS, we collected extensive demographic, clinical, and behavioral data from chart review and patient interviews. We used logistic regression and path analysis combining logistic and ordinary least squares regression.Subjects
Four hundred and fifty outpatients with HIV/AIDS from 4 sites in 3 cities.Measures
The dependent variable was whether patients felt that life had improved since being diagnosed with HIV/AIDS. Spirituality/religion was assessed by using the Duke Religion Index, Functional Assessment of Chronic Illness Therapy—Spiritual Well-Being—Expanded, and Brief RCOPE measures. Mediating factors included social support, self-esteem, healthy beliefs, and health status/health concerns.Results
Approximately one-third of the patients felt that their life was better now than it was before being diagnosed with HIV/AIDS. A 1-SD increase in spirituality/religion was associated with a 68.50% increase in odds of feeling that life has improved—29.97% due to a direct effect, and 38.54% due to indirect effects through healthy beliefs (29.15%) and health status/health concerns (9.39%). Healthy beliefs had the largest effect on feeling that life had improved; a 1-SD increase in healthy beliefs resulted in a 109.75% improvement in feeling that life changed.Conclusions
In patients with HIV/AIDS, the level of spirituality/religion is associated, both directly and indirectly, with feeling that life is better now than previously. Future research should validate our new conceptual model using other samples and longitudinal studies. Clinical education interventions should focus on raising awareness among clinicians about the importance of spirituality/religion in HIV/AIDS.2.
3.
Scott M. Grundy Neil J. Stone Alison L. Bailey Craig Beam Kim K. Birtcher Roger S. Blumenthal Lynne T. Braun Sarah de Ferranti Joseph Faiella-Tommasino Daniel E. Forman Ronald Goldberg Paul A. Heidenreich Mark A. Hlatky Daniel W. Jones Donald Lloyd-Jones Nuria Lopez-Pajares Chiadi E. Ndumele Carl E. Orringer Joseph Yeboah 《Journal of the American College of Cardiology》2019,73(24):3168-3209
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Miraglia R Pietrosi G Maruzzelli L Petridis I Caruso S Marrone G Mamone G Vizzini G Luca A Gridelli B 《World journal of gastroenterology : WJG》2007,13(21):2952-2955
AIM: To investigate the efficacy of transcatheter embolization/chemoembolization (TAE/TACE) in cirrhotic patients with single hepatocellular carcinoma (HCC) not suitable for surgical resection and percutaneous ablation therapy. METHODS: A cohort of 176 consecutive cirrhotic patients with single HCC undergoing TAE/TACE was reviewed; 162 patients had at least one image examination (helical CT scan or triphasic contrast-enhanced MRI) after treatment and were included into the study. TAE was performed with Lipiodol followed by Gelfoam embolization; TACE was performed with Farmorubicin prepared in sterile drip at a dose of 50 mg/m(2), infused over 30 min using a peristaltic pump, and followed by Lipiodol and Gelfoam embolization. RESULTS: Patients characteristics were: mean age, 62 years; male/female 117/45; Child-Pugh score 6.2 +/- 1.1; MELD 8.7 +/- 2.3; mean HCC size, 3.6 (range 1.0-12.0) cm. HCC size class was 6.0 cm, n = 14. Patients received a total of 368 TAE/TACE (mean 2.4 +/- 1.7). Complete tumor necrosis was obtained in 94 patients (58%), massive (90%-99%) necrosis in 16 patients (10%), partial (50%-89%) necrosis in 18 patients (11%) and poor (< 50%) necrosis in the remaining 34 patients (21%). The rate of complete necrosis according to the HCC size class was: 69%, 69%, 52%, 68%, 50% and, 13% for lesions of 6.0 cm, respectively. Kaplan-Mayer survival at 24-mo was 88%, 68%, 59%, 59%, 45%, and 53% for lesions of 6.0 cm, respectively. CONCLUSION: Our study showed that in cirrhotic patients with single HCC smaller than 6.0 cm, TAE/TACE produces complete local control of tumor in a significant proportion of patients. TAE/TACE is an effective therapeutic option in patients with single HCC not suitable for surgical resection or percutaneous ablation therapies. Further studies should investigate if the new available embolization agents or drug eluting beads may improve the effect on tumor necrosis. 相似文献
5.
Takeo S Swanson SK Nandanan K Nakai Y Aigaki T Washburn MP Florens L Hawley RS 《Proceedings of the National Academy of Sciences of the United States of America》2012,109(17):6382-6389
The Ca(2+)/Calmodulin-dependent phosphatase calcineurin is essential for exit from meiotic arrest at metaphases I and II in Drosophila and Xenopus oocytes. We previously found that Sarah, the Drosophila homolog of regulator of calcineurin, acts as a positive regulator of calcineurin and is required to complete anaphase I of female meiosis. Here, we undertook biochemical approaches, including MS and posttranslational modification analyses, to better understand the mechanism by which Sarah regulates calcineurin. A search for phosphorylated residues revealed that Sarah is highly phosphorylated at Ser100, Thr102, and Ser219 in both ovaries and activated eggs and that Ser215 is phosphorylated only in activated eggs. Functional analyses using mutant forms of Sarah showed that phosphorylation at Ser215, a consensus phosphorylation site for glycogen synthase kinase 3β (GSK-3β) and its priming kinase site Ser219, are essential for Sarah function. Furthermore, germ-line clones homozygous for a null allele of shaggy (Drosophila GSK-3β) both fail to complete meiosis and lack phosphorylation of Sarah at Ser215, suggesting that the phosphorylation of Sarah by Shaggy/GSK-3β is required to complete meiosis. Our findings suggest a mechanism in which Shaggy/GSK-3β activates calcineurin through Sarah phosphorylation on egg activation in Drosophila. 相似文献
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Sharmila Dorbala Yukio Ando Sabahat Bokhari Angela Dispenzieri Rodney H. Falk Victor A. Ferrari Marianna Fontana Olivier Gheysens Julian D. Gillmore Andor W.J.M. Glaudemans Mazen A. Hanna Bouke P.C. Hazenberg Arnt V. Kristen Raymond Y. Kwong Mathew S. Maurer Giampaolo Merlini Edward J. Miller James C. Moon Jamieson M. Bourque 《Journal of cardiac failure》2019,25(11):e1-e39
8.
Gregoire-Gauthier J Durrieu L Duval A Fontaine F Dieng MM Bourgey M Patey-Mariaud de Serre N Louis I Haddad E 《Bone marrow transplantation》2012,47(3):439-450
The efficacy of IVIG in preventing GvHD has not been definitely demonstrated clinically. Using a xenogeneic model of GvHD in NOD/SCID/γc- (NSG) mice, we showed that weekly administration of IVIG significantly reduced the incidence and associated mortality of GvHD to a degree similar to CsA. Unlike CsA and OKT3, IVIG were not associated with inhibition of human T-cell proliferation in mice. Instead, IVIG significantly inhibited the secretion of human IL-17, IL-2, IFN-γ and IL-15 suggesting that IVIG prevented GvHD by immunomodulation. Furthermore, the pattern of modification of the human cytokine storm differed from that observed with CsA and OKT3. Finally, in a humanized mouse model of immune reconstitution, in which NSG mice were engrafted with human CD34(+) stem cells, IVIG transiently inhibited B-cell reconstitution, whereas peripheral T-cell reconstitution and thymopoiesis were unaffected. Together these in vivo data raise debate related to the appropriateness of IVIG in GvHD prophylaxis. In addition, this model provides an opportunity to further elucidate the precise mechanism(s) by which IVIG inhibit GvHD. 相似文献
9.
Verstraete M 《Lancet》2001,357(9267):1535-1536
10.
Paul K. Whelton Robert M. Carey Wilbert S. Aronow Donald E. Casey Karen J. Collins Cheryl Dennison Himmelfarb Sondra M. DePalma Samuel Gidding Kenneth A. Jamerson Daniel W. Jones Eric J. MacLaughlin Paul Muntner Bruce Ovbiagele Sidney C. Smith Crystal C. Spencer Randall S. Stafford Sandra J. Taler Randal J. Thomas Jackson T. Wright 《Journal of the American Society of Hypertension》2018,12(8):579.e1-579.e73
11.
《岭南心血管病杂志(英文版)》2008,(4):165-165
Dear colleagues and distinguished guests:On behalf of the organizing committee of the 11th South China International Congress of Cardiology (SCC),it is our distinct honor to invite you to attend the SCC Congress, which is going to be held on 9-12 April, 2009 at Dongfang Hotel, Guangzhou, China. 相似文献
12.
Since the introduction of integrated positron emission tomography-computed tomography (PET/CT), it has a great impact on the field of oncology. Comparing to other conventional scanners, only PET/CT is capable of providing important information on accurate detecting, staging/restaging, and post-therapeutic monitoring of many cancers. Many studies have demonstrated that PET/CT changes the management in approximately 30% of all cancer patients. Because 2-((18)F)-fluoro-2-deoxy-D-glucose (FDG) is a nonspecific tracer, understanding the PET/CT limitations and pitfalls for various pancreatic conditions can lead to more accurate interpretation of PET/CT images, which ultimately would impact patient care. As a result, it is important for radiologists and other clinicians to familiarize themselves with a wide spectrum of pancreatic PET/CT findings simulating cancer from benign entities. 相似文献
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Tumor-host interaction at the invasive front of colorectal cancer represents a critical interface encompassing a dynamic process of de-differentiation of colorectal carcinoma cells known as epithelial mesenchymal transition (EMT). EMT can be identified histologically by the presence of "tumor budding", a feature which can be highly specific for tumors showing an infiltrating tumor growth pattern. Importantly, tumor budding and tumor border configuration have generated considerable interest as additional prognostic factors and are also recognized as such by the International Union Against Cancer. Evidence seems to suggest that the presence of tumor budding or an infiltrating growth pattern is inversely correlated with the presence of immune and inflammatory responses at the invasive tumor front. In fact, several tumor-associated antigens such as CD3, CD4, CD8,CD20, Granzyme B, FOXP3 and other immunological or inflammatory cell types have been identified as potentially prognostic in patients with this disease. Evidence seems to suggest that the balance between pro-tumor(including budding and infiltrating growth pattern) and anti-tumor (immune response or certain inflammatory cell types) factors at the invasive front of colorectal cancer may be decisive in determining tumor progression and the clinical outcome of patients with colorectal cancer. On one hand, the infiltrating tumor border con-figuration and tumor budding promote progression and dissemination of tumor cells by penetrating the vascular and lymphatic vessels. On the other, the host attempts to fend off this attack by mounting an immune response to protect vascular and lymphatic channels from invasion by tumor buds. Whereas standard pathology reporting of breast and prostate cancer involves additional prognostic features, such as the BRE and Gleason scores, the ratio of pro- and anti-tumor factors could be a promising approach for the future development of a prognostic score for patients with colorectal cancer which could complement tumor node metastasis staging to improve the clinical management of patients with this disease. 相似文献
15.
Jaroslaw Koberda Elizabeth A. Grimm Richard P. Moser 《Journal of cancer research and clinical oncology》1993,119(3):131-136
After simultaneous stimulation with anti-CD3 monoclonal antibody (mAb) at 10 ng/ml, anti-CD28 mAb at 125 ng/ml, and interleukin-2 (IL-2) at 20 U/ml, peripheral blood mononuclear cells (PBMC) were partially resistant to immunosuppression by transforming growth factor- (TGF2). The doses of TGF2 that inhibit cytotoxicity of IL-2 stimulated cells by 60%–70% were much less effective when the same cells were stimulated with anti-CD3/anti-CD28/IL-2. This favorable stimulation generated a cell population characterized by high lytic activity, excellent expansion, and a greater resistance to immunosuppressive action of TGF2. The secretion of secondary cytokines important for LAK generation is considered a crucial event, at least partially responsible for the antagonization of TGF immunosuppression. 相似文献
16.
Background
Plasmid encoded bla CTX-M enzymes represent an important sub-group of class A β-lactamases causing the ESBL phenotype which is increasingly found in Enterobacteriaceae including Klebsiella spp. Molecular typing of clinical ESBL-isolates has become more and more important for prevention of the dissemination of ESBL-producers among nosocomial environment. 相似文献17.
18.
Paul K. Whelton Robert M. Carey Wilbert S. Aronow Donald E. Casey Karen J. Collins Cheryl Dennison Himmelfarb Sondra M. DePalma Samuel Gidding Kenneth A. Jamerson Daniel W. Jones Eric J. MacLaughlin Paul Muntner Bruce Ovbiagele Sidney C. Smith Crystal C. Spencer Randall S. Stafford Sandra J. Taler Randal J. Thomas Jackson T. Wright 《Journal of the American College of Cardiology》2018,71(19):2199-2269
19.
Aviad Moncaz Oscar Kirstein Araya Gebresellassie Wossenseged Lemma Solomon Yared Teshome Gebre-Michael Asrat Hailu Moshe Shenker Alon Warburg 《Acta tropica》2014
We studied breeding sites of Phlebotomus orientalis (Diptera: Psychodidae) the vector of visceral leishmaniasis in northern Ethiopia. Although numbers were rather small, 165 sand flies were captured emerging from vertisol cracks. The most productive breeding sites were cracked vertisols, dry river banks and close to trees. No sand flies were caught emerging from sandy clay loam soils in peri-domestic habitats but a few were captured emerging from gaps in a stone wall. Abiotic parameters in vertisols close to trees and in open field from which P. orientalis had emerged, were compared. Soil pH was slightly alkaline and salinity was low. Organic matter contents were similar in both sites. Temperatures and RH remained relatively stable near trees from the end of the rainy season through mid dry season, yet fluctuated markedly at the shallower depth in the open field. During the rainy season, cracks in the soil were sealed resulting in significant lowering of the oxygen concentrations near the tree. Gravimetric water content of soil near trees was lower than open field at shallow depth but similar deeper down. We conclude that ambient conditions suitable for sand fly larvae at shallow depths (45 cm) are restricted to areas close to trees. However, deeper in vertisols (90 cm) suitable conditions are apparently maintained throughout the dry season even in open fallow fields. 相似文献
20.
Sawako Nakachi Satoko Morishima Yurika Agarie Sakiko Kitamura Sachie Uchibori 《Hematology (Amsterdam, Netherlands)》2017,22(9):536-543
Purpose: The aim was to explore undefined useful indices for clinically grading adult T-cell leukemia (ATL) using [18F] 2-fluoro-2-deoxyglucose (FDG) – positron emission tomography/computed tomography (PET/CT).Methods: A total of 28 patients with ATL (indolent, 9; aggressive, 19) were enrolled; all patients with aggressive ATL underwent FDG–PET/CT before chemotherapy. Patients with indolent ATL underwent FDG–PET/CT at the time of suspected disease progression and/or transformation; some received lymph node biopsy. The quantitative parameters maximum standardized uptake values (SUVmax), and mean and peak SUV, metabolic tumor volume (MTV), and volume-based total lesion glycolysis were calculated with the margin threshold as 25%, and 50% of the SUVmax for all lesions.Results: All parameters except for MTV-25% showed significant differences (P?≤?0.05) in differentiating the aggressive type from the indolent type of ATL. Areas under the curve for receiver-operating characteristic (ROC) analysis regarding the series of parameters investigated ranged from 0.75 to 0.92; this indicated relatively high accuracy in distinguishing the aggressive type from the indolent type. No malignant findings were detected in lymph node biopsies in indolent ATL patients with lymphadenopathy.Discussion: We performed evaluation of a line of parameters of FDG–PET, thereby demonstrating their significantly high accuracy for grading malignancy in ATL patients. In particular, low accumulation of FDG in indolent ATL patients with lymphadenopathy might predict that it is not a sign of disease transformation, but rather a reactive manifestation.Conclusion: FDG–PET/CT findings could be useful for clinically grading ATL. 相似文献