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Abstract No. 6 Treatment of HCC by Multimodal In Situ Vaccination Using Cryoablation and a Plant Virus Immunostimulant. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
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INHIBITION OF N6-METHYLADENOSINE (m6A) MODIFICATION AS A NOVEL TREATMENT STRATEGY FOR ALK-POSITIVE ANAPLASTIC LARGE CELL LYMPHOMA (ALCL). Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00236-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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P673: DEPLETION AND RECOVERY OF NORMAL B-CELLS DURING AND AFTER TREATMENT WITH CHEMOIMMUNOTHERAPY, IBRUTINIB OR VENETOCLAX. Hemasphere 2022. [DOI: 10.1097/01.hs9.0000845576.08536.1e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Intra-articular methylprednisolone and bupivacaine for treatment of sesamoid disease in dogs. Aust Vet J 2021; 100:98-106. [PMID: 34791640 DOI: 10.1111/avj.13135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 10/10/2021] [Accepted: 10/28/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The sesamoid disease is a cause of lameness in dogs, and there is limited literature relating to diagnosis, treatment and outcome of treatment in dogs with the sesamoid disease. Our aim was to compare the efficacy of intra-articular metacarpophalangeal/metatarsophalangeal joint injection with methylprednisolone and bupivacaine (IMPB) or conservative management with nonsteroidal anti-inflammatories and rest (CMNR) for treatment of this disease. MATERIALS AND METHODS We conducted a retrospective survey of dogs treated for the sesamoid disease with IMPB or CMNR. The medical records of all dogs that received IMPB or were recommended CMNR for treatment of sesamoid pain were reviewed, and a client questionnaire was delivered to owners. Response to treatment, rapidity of response, length of resolution and recurrence of clinical signs associated with the sesamoid disease were assessed. RESULTS A total of 78 dogs were included in the study. One week after IMPB, 52/58 (89.7%) dogs demonstrated resolution of lameness compared with 1 week of CMNR, 0/18 (P < 0.001). There was limited statistical evidence in client satisfaction between treatment groups, IMPB 36/53 (67.9%) and CMNR 16/17 (94%) (P = 0.052). Dogs presenting with the sesamoid disease had comorbidities in 51/78 (65.4%) of cases. Elbow disease was the most common comorbidity 29/78 (37.2%). CONCLUSION Our results support the use of IMPB for short-term (1 week) resolution of lameness associated with sesamoid disease in dogs. Dogs treated with CMNR had slower improvement; however, there was no difference in lameness or client satisfaction between treatment groups at long-term follow-up (12 months).
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MOLECULAR SUBCLUSTERS OF FOLLICULAR LYMPHOMA: A REPORT FROM THE UK'S HAEMATOLOGICAL MALIGNANCY RESEARCH NETWORK. Hematol Oncol 2021. [DOI: 10.1002/hon.40_2879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Effects of 6-hydroxymelatonin in human macrophage model of inflammasome activation in conditions mimicking sepsis. Br J Anaesth 2021. [DOI: 10.1016/j.bja.2020.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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LINKS BETWEEN SOCIAL NETWORK CHARACTERISTICS AND PHYSICAL ACTIVITY IN SENIOR HOUSING. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Comparison of bone healing, as assessed by computed tomography, following tibial tuberosity advancement in dogs with and without autogenous cancellous bone grafts. N Z Vet J 2017. [DOI: 10.1080/00480169.2017.1345336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Atlas of small animal ultrasonography, 2nd edn. D Penninck and M d'Anjou (editors). Wiley, 2015. 584 pages. Price A$285.95. ISBN 9781118359983. Aust Vet J 2017. [DOI: 10.1111/avj.12578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Focused ultrasound techniques for the small animal practitioner. Edited by GRLisciandro. Wiley-Blackwell, West Sussex, 2014. 360 pages. A$127.95. ISBN 9781118369593. Aust Vet J 2014. [DOI: 10.1111/avj.12231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Combining morphometrics with molecular taxonomy: How different are similar foliose keratose sponges from the Australian tropics? Mol Phylogenet Evol 2014; 73:23-39. [DOI: 10.1016/j.ympev.2014.01.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2013] [Revised: 11/22/2013] [Accepted: 01/03/2014] [Indexed: 10/25/2022]
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A complex life cycle in a warming planet: gene expression in thermally stressed sponges. Mol Ecol 2013; 22:1854-68. [PMID: 23379529 DOI: 10.1111/mec.12213] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Revised: 12/06/2012] [Accepted: 12/11/2012] [Indexed: 11/27/2022]
Abstract
Sponges are abundant, diverse and functionally important components of aquatic biotopes with crucial associations for many reef fish and invertebrates. Sponges have strict temperature optima, and mass mortality events have occurred after unusually high temperatures. To assess how sponges may adapt to thermal stress associated with a changing climate, we applied gene expression profiling to both stages of their bipartite life cycles. Adult Rhopaloeides odorabile are highly sensitive to thermal stress (32 °C), yet their larvae can withstand temperatures up to 36 °C. Here, we reveal the molecular mechanisms that underpin these contrasting thermal tolerances, which may provide sponges with a means to successfully disperse into cooler waters. Heat shock protein 70 was induced by increasing temperature in adult sponges, and genes involved in important biological functions including cytoskeleton rearrangement, signal transduction, protein synthesis/degradation, oxidative stress and detoxification were all negatively correlated with temperature. Conversely, gene expression in larvae was not significantly affected until 36 °C when a stress response involving extremely rapid activation of heat shock proteins occurred. This study provides the first transcriptomic assessment of thermal stress on both life history stages of a marine invertebrate facilitating better predictions of the long-term consequences of climate change for sponge population dynamics.
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Changing the debate about health research for development. International Health Research Awards Recipients. J Public Health Policy 2005; 25:259-87. [PMID: 15683065 DOI: 10.1057/palgrave.jphp.3190028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Laparoscopic insemination technique with low numbers of spermatozoa in superovulated prepuberal gilts for biotechnological application. Theriogenology 2005; 63:806-17. [PMID: 15629799 DOI: 10.1016/j.theriogenology.2004.05.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2003] [Revised: 03/01/2004] [Accepted: 05/05/2004] [Indexed: 11/23/2022]
Abstract
New biotechnologies, such as sperm-mediated gene transfer (SMGT), spermatozoa freezing and spermatozoa sorting have improved the possibilities to produce animals with desirable features. The main problem associated with these technologies is the scarce availability of spermatozoa for insemination. The objective of this study was to develop a laparoscopic insemination (LI) technique in gilt that allows the use of low semen doses resulting in high fertilization rates (FR) and minimal distress to the animal; the efficiency of this technique was compared to conventional artificial insemination (AI). Ten gilts were inseminated 36 h post hCG treatment near both utero-tubal junctions (UTJ) with 1.5 x 10(9)spermatozoa/5 mL per horn and 10 gilts (C) underwent conventional AI. Embryos were collected either at two to four cell stage (LI, n = 5; C, n = 5) for determination of fertilization rate or at day 6 for evaluation of developmental competence (LI, n = 5; C, n = 5). LI gilts showed a slightly higher FR than control animals. In a second trial, 24 gilts underwent LI with varying doses (1.5 x 10(8), 1.5 x 10(7), 1 x 10(7), 5 x 10(6) or 1 x 10(6)) of semen. Two to four stage embryos were collected and FR was evaluated in each tube. FR obtained with the lowest dose was significantly different from that with other dosages (P < 0.05). Embryos were cultured in vitro to blastocyst stages (percentage of blastocysts: 79.2 +/- 3.6%). In a third trial, five gilts were inseminated with semen processed by SMGT technique; both FR (86.1 +/- 9.9%) and transgene protein expression were satisfactory. In conclusion, this study shows that LI can be a useful tool for reducing doses of insemination, without affecting the efficiency of fertilization; this technique could have a wide range of biotechnological applications.
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Pravinkumar E, Watt A, Cuthbertson B, Galley H, Webster N. Crit Care 2004; 8:P108. [DOI: 10.1186/cc2575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Racial and ethnic disparities in infant mortality: risk in social context. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE 2001; 7:30-46. [PMID: 11338084 DOI: 10.1097/00124784-200107030-00007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This article presents the multifaceted efforts of Syracuse Healthy Start, a federally funded initiative of the Onondaga County Health Department and over 20 partnering agencies to reduce racial and ethnic disparities in infant mortality. The analyses presented in this article demonstrate that many women--Caucasian, African American, and Hispanic--have serious risks for low birth weight and infant death. In many cases, multiple, simultaneous risks complicate a pregnant woman's situation and in other cases the longitudinal cumulative risks impact health across generations. Infant mortality decreased overall, and for both Caucasian and African American infants during the first 3 years of the project.
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Abstract
In this paper we examine the central commitments of bioethical enquiry and reasoning from a public health perspective. We argue that a core element of American national culture is individualism, which resonates in scholarly and popular debates. Our contention is that the habitus of bioethical debate is in large measure animated by an overriding concern with the individual, and the resulting social practice of the community has been to downplay the importance and legitimacy of group-level health care dilemmas. This paper calls for re-focusing of bioethics by employing a public health perspective, which would include a population focus, evidence-based research topics, and engagement of the ethical dilemmas that arise from decisions concerning prevention. Racial and ethnic health disparities throughout the life span of a population in central New York State are used to illustrate the need for a public health focus in bioethics.
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Fine-bore cannulas for peripheral intravenous nutrition: polyurethane or silicone? Ann R Coll Surg Engl 1998; 80:154-6. [PMID: 9623385 PMCID: PMC2502988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The peripheral intravenous route is being used more frequently for the administration of short- to medium-term parenteral nutritional support. Dedicated fine bore cannulas have significantly reduced the incidence of thrombophlebitis. Currently available cannulas are made of polyurethane or silicone. We present our experience with a 23G silicone cannula and a 22G polyurethane alternative. Fifty-four silicone cannulas were used with a median survival of only 3 days, compared with 7 days for 90 polyurethane cannulas (P < 0.0001). Only 22% of silicone cannulas were removed electively compared with 56% of polyurethane cannulas (P < 0.00005). The most common cause for silicone cannula removal was occlusion (48%), which occurred in only 8% of polyurethane cannulas (P < 0.00001). Polyurethane cannulas develop fewer complications and are more effective in the delivery of peripheral intravenous nutritional support.
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Abstract
OBJECTIVE To investigate the mechanism of K(+)-induced vasodilation in a small artery from the kidney, with a particular emphasis on the role of inward rectifier K+ channels. METHODS Lumen diameter and isometric tension recordings have been made from rabbit renal arcuate artery using pressurised- and wire-myography respectively. In addition, conventional whole-cell and amphotericin-perforated patch whole-cell recordings have been made from single smooth muscle cells isolated from the vessel. RESULTS Arcuate arteries dilated when the extracellular K+ concentration was raised to 8-10 mM from either zero or a normal physiological level of about 6 mM. The effect was not endothelium-dependent. Application of 0.01-1 mM Ba2+ to block inward rectifier K+ channels had no significant effect on K(+)-induced vasodilation in the arcuate artery, but under the same experimental conditions K(+)-induced dilation of the rat posterior cerebral artery was abolished by Ba2+. In the presence of 60 mM extracellular K+, inward rectifier K(+)-current was detectable in some single smooth muscle cells isolated from arcuate arteries but on average the current density was low (-1.44 pA pF-1 at -60 mV). K(+)-induced vasodilation of the arcuate artery was abolished by 10 microM ouabain and the half-effective concentration of K+ which induced vasodilation was 0.9-1.5 mM. CONCLUSIONS The observations suggest that an increase in the extracellular K+ concentration (up to about 10 mM) dilates the rabbit renal arcuate artery and that the primary mechanism underlying the effect may be stimulation of Na(+)-K+ ATPase in the smooth muscle cell membrane. Inward rectifier K+ channels have a low average density in smooth muscle cells isolated from arcuate arteries and play no significant role in K(+)-induced vasodilation.
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The efficacy of exit site povidone-iodine ointment in the prevention of early peritoneal dialysis-related infections. Am J Kidney Dis 1997; 29:763-8. [PMID: 9159313 DOI: 10.1016/s0272-6386(97)91130-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Infections are the main complications of peritoneal dialysis, and currently there is no established method for prevention. A prospective, randomized, single-blind study was performed to evaluate the efficacy of regular application of povidone-iodine ointment at the catheter site (during the entire time on the study) in peritoneal dialysis. One hundred twenty patients were randomized; three were excluded for not completing the study. Sixty-one patients received application of povidone-iodine and 56 patients received standard care. Povidone-iodine ointment was effective in delaying infectious complications, with a lower proportion of treated patients having infections (exit site and peritonitis) within 140 days of starting dialysis compared with the controls (P = 0.04, Wilcoxon test). This protective benefit was lost after 140 days on dialysis. Staphylococcus aureus infections developed in only two (3.3%) of the treated patients compared with 10 (21.4%) of the controls (P = 0.009), despite the higher rate of S aureus nasal carriage in the treated group (22 of 61 patients [36%] v 14 of 56 patients [25%]).
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Neutrophil adhesion molecule expression and response to stimulation with bacterial wall products in humans is unaffected by parenteral nutrition. Clin Sci (Lond) 1996; 91:371-4. [PMID: 8869422 DOI: 10.1042/cs0910371] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
1. Total parenteral nutrition is associated with a high incidence of septic complications. This may be partly due to neutrophil dysfunction induced by the parenteral nutrition. 2. Neutrophil adhesion molecule expression and the expression of CD11b in response to stimulation with formylmethionyl-leucyl-phenylalanine and lipopolysaccharide were determined before and after 24 h of lipid-containing parenteral nutrition. Eighteen adult patients referred for parenteral nutrition were studied. 3. There was no change in the expression of neutrophil L-selectin (CD62L), CD11a, CD11b, CD11c or CD15. Neutrophil response to stimulation with formylmethionyl-leucyl-phenylalanine and lipopolysaccharide as determined by CD11b expression was unaffected by parenteral nutrition. 4. This study has shown no evidence of parenteral nutrition-induced neutrophil dysfunction.
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Obstructive jaundice causes reduced expression of polymorphonuclear leucocyte adhesion molecules and a depressed response to bacterial wall products in vitro. Gut 1996; 38:784-7. [PMID: 8707129 PMCID: PMC1383165 DOI: 10.1136/gut.38.5.784] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Obstructive jaundice is associated with an increased incidence of infection and endotoxaemia, which may result from impaired host immunity. Neutrophil adhesion to vascular endothelium is a key part of the inflammatory response. AIMS To investigate neutrophil adhesion molecule expression and activation in obstructive jaundice. PATIENTS Nine adult patients with obstructive jaundice and 11 control subjects. METHODS The expression of the neutrophil adhesion receptors L-selectin, CD11a, CD11b, CD11c, and CD15 was determined using flow cytometry. CD11b expression in response to stimulation with fMLP and endotoxin was measured. RESULTS The basal expression of L-selectin, CD11a, and CD15 was significantly decreased in jaundiced patients (p < 0.05) and the expression of CD11b in response to stimulation with fMLP and endotoxin was significantly impaired in the jaundiced group. Endotoxin stimulation without plasma did not reverse the impaired response showing that it is not caused by endotoxin inactivation by plasma proteins. CONCLUSIONS Neutrophils from patients with obstructive jaundice show decreased adhesion receptor expression and an impaired response to stimulation with bacterial products. This cellular dysfunction may be responsible for the high incidence of septic complications in these patients.
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Abstract
The working practices and outcomes from UK intensive care units are poorly documented to date. We have reviewed 2000 consecutive admissions to one intensive care unit in a tertiary referral centre with initially six, then eight beds. The study was a retrospective review of contemporaneous data collection within the period 1986-1990. Demographic details, referral source, admission time, admission diagnosis, APACHE II score, therapeutic interventions, and outcome were recorded. A high overall mortality in the intensive care unit (23%), proportional to APACHE II scoring on admission, was demonstrated. This reflects the referral of many patients who have, or who develop, multiple organ failure. Mortality was significantly higher in patients over the age of 40 years. A total of 69.5% of patients were admitted outside the hours 0800-1800 h on Monday to Friday and admissions peaked between 1200 and 2100 h, demonstrating the need for senior out-of-hours cover. These figures may be used to compare future mortality and work practices in this and other units. The report illustrates some of the advantages and disadvantages of one method of data collection. As it represents one unit only, care must be taken in extrapolating results to others. The timing of admissions suggests that a review of medical staffing practices would be useful.
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Abstract
A number of percutaneous tracheostomy devices are now available commercially. We report a preliminary clinical study of the use of the 'Rapitrach' kit (Fresenius, Runcorn, Cheshire, UK). Twenty critically ill adult patients underwent tracheostomy using the kit. Nineteen of the procedures were carried out at the bedside in the intensive therapy unit. Correct tube placement was achieved in all cases.
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Abstract
Tracheostomy is performed commonly to aid weaning from assisted ventilation in patients who require intensive care. The procedure carries a significant mortality and morbidity, in part due to problems in moving unstable patients. We report the use of a bedside percutaneous tracheostomy technique for use in adult patients who require intensive care. The procedure was successful in 19 of 20 cases. The one failure, in the first case, resulted from transection of a superficial midline vein. The lack of significant haemorrhage was notable in all other cases. The procedure has proved to be efficient and cost-effective in this unit and has now replaced conventional surgical tracheostomy in this group of patients.
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Abstract
We have previously reported the presence of a hormone-inducible transcriptional activation function (TAF-2) within the region of the estrogen receptor (ER) that contains the hormone binding domain. We show here that the N-terminal A/B region of the ER contains an independent constitutive activation function (TAF-1) that exhibits cell type specificity since it activates transcription efficiently in chicken embryo fibroblasts, but only poorly in HeLa cells. By analyzing the ability of TAF-1, TAF-2, and the GAL4 and VP16 acidic activating domains (AADs) to homosynergize and heterosynergize with one another and with the factor binding to the upstream element (UE) of the adenovirus 2 major late promoter, we show that the activation properties of TAF-1 and TAF-2 are different and distinct from those of AADs, in agreement with the absence of acidic amino acid stretches in TAF-1 and TAF-2.
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Abstract
The yeast trans-activator protein GAL4, when expressed in HeLa cells, stimulates transcription from several class B (II) eukaryotic promoters containing GAL4 binding sites either as the full UASG or as synthetic 17-mers. The characteristics of this activation are indistinguishable from those of the SV40 enhancer. Transcription was similarly stimulated from either complex promoter regions containing multiple upstream elements or from a simple promoter region composed of only a TATA box. Addition of a 17-mer GAL4 binding site to the SV40 enhancer resulted in a synergistic enhancement of transcription in the presence of GAL4. Furthermore, chimeras of the human estrogen receptor DNA binding domain and either GAL4 or GCN4 activating "acidic" regions can activate a promoter region controlled by an estrogen-responsive enhancer. Together, these data indicate that the molecular mechanisms responsible for transcriptional enhancement have been conserved from yeast to man.
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A clinical comparison of two methods of glare testing. OPHTHALMIC SURGERY 1987; 18:680-2. [PMID: 3684186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We evaluated two methods of glare testing, the Miller-Nadler Glare Tester (M-NGT, Titmus Optical, Inc.) and the Brightness Acuity Tester (BAT, Mentor O & O, Inc.). Resulting Snellen visual acuities both for a control group of normal volunteers and for a study group with cataract or posterior capsule opacification were compared using the two glare testers. The decreases in Snellen visual acuities were comparable in the eyes with cataract. No glare disability was measured in the control group. There was greater glare disability using the BAT compared with the Miller-Nadler test when eyes with posterior capsule opacities were compared.
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