1
|
Study protocol for The GOAL Trial: comprehensive geriatric assessment for frail older people with chronic kidney disease to increase attainment of patient-identified goals-a cluster randomised controlled trial. Trials 2023; 24:365. [PMID: 37254217 DOI: 10.1186/s13063-023-07363-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/08/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND An increasing number of older people are living with chronic kidney disease (CKD). Many have complex healthcare needs and are at risk of deteriorating health and functional status, which can adversely affect their quality of life. Comprehensive geriatric assessment (CGA) is an effective intervention to improve survival and independence of older people, but its clinical utility and cost-effectiveness in frail older people living with CKD is unknown. METHODS The GOAL Trial is a pragmatic, multi-centre, open-label, superiority, cluster randomised controlled trial developed by consumers, clinicians, and researchers. It has a two-arm design, CGA compared with standard care, with 1:1 allocation of a total of 16 clusters. Within each cluster, study participants ≥ 65 years of age (or ≥ 55 years if Aboriginal or Torres Strait Islander (First Nations Australians)) with CKD stage 3-5/5D who are frail, measured by a Frailty Index (FI) of > 0.25, are recruited. Participants in intervention clusters receive a CGA by a geriatrician to identify medical, social, and functional needs, optimise medication prescribing, and arrange multidisciplinary referral if required. Those in standard care clusters receive usual care. The primary outcome is attainment of self-identified goals assessed by standardised Goal Attainment Scaling (GAS) at 3 months. Secondary outcomes include GAS at 6 and 12 months, quality of life (EQ-5D-5L), frailty (Frailty Index - Short Form), transfer to residential aged care facilities, cost-effectiveness, and safety (cause-specific hospitalisations, mortality). A process evaluation will be conducted in parallel with the trial including whether the intervention was delivered as intended, any issue or local barriers to intervention delivery, and perceptions of the intervention by participants. The trial has 90% power to detect a clinically meaningful mean difference in GAS of 10 units. DISCUSSION This trial addresses patient-prioritised outcomes. It will be conducted, disseminated and implemented by clinicians and researchers in partnership with consumers. If CGA is found to have clinical and cost-effectiveness for frail older people with CKD, the intervention framework could be embedded into routine clinical practice. The implementation of the trial's findings will be supported by presentations at conferences and forums with clinicians and consumers at specifically convened workshops, to enable rapid adoption into practice and policy for both nephrology and geriatric disciplines. It has potential to materially advance patient-centred care and improve clinical and patient-reported outcomes (including quality of life) for frail older people living with CKD. TRIAL REGISTRATION ClinicalTrials.gov NCT04538157. Registered on 3 September 2020.
Collapse
|
2
|
Population-based incidence and outcomes of acute aortic dissection in Japan. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The population-based incidence and outcomes of acute aortic dissection (AAD) are still unknown because some patients are already dead on arrival at the hospital, and the accurate diagnosis of AAD is difficult due to the low autopsy rate for patients with cardiopulmonary arrest outside of the hospital. We performed a population-based review of all patients with AAD in a well-defined geographical area in the southern part of Japan between 2016 and 2018.
Methods
Data of all patients with AAD at our Hospital, which performs medical care for 120,000 residents, were collected retrospectively. The emergency medical service is dedicated to the transfer of all patients in this area to the MPNH. For all patients who were dead on arrival, the diagnosis of AAD was made by autopsy imaging (AI) using computed tomography. The age-adjusted incidence and mortality per 100,000 population were calculated using the Japanese population distribution model in 2015.
Results
The total incidence of AAD was 79 (type A: 64.5%, n=51). Of those, 60.8% (31/51) of patients with type A and 21.4% (6/28) with type B were dead on arrival and diagnosed by AI. The 30-day mortality rates after the onset of AAD were 74.5% (38/51) in type A and 25.0% (7/28) in type B. Excluding the dead-on-arrival patients, the 30-day mortality rates were 35.0% (7/20) in type A and 4.5% (1/22) in type B. The age-adjusted incidence and mortality of AAD per 100,000 inhabitants were 17.3 (type A: 11.3, type B: 6.0) and 9.6 (type A: 8.4, type B: 1.2), respectively. Both values were significantly higher in men than in women.
Conclusions
The population-based survey of emergency medical care for AAD showed that the age-adjusted incidence of AAD was two-fold higher than in previous reports, and the actual mortality rates after AAD onset were markedly higher due to the high incidence of dead-on-arrival.
Funding Acknowledgement
Type of funding sources: None. Representative CT images of type A AAD
Collapse
|
3
|
Influence of Internal Structure of Semiconductor Detector on Spectrum of X-Rays Induced by Tritium Beta Rays. FUSION SCIENCE AND TECHNOLOGY 2020. [DOI: 10.1080/15361055.2020.1711855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
4
|
SAT-111 Rat genome editing by rGONAD (rat Genome-editing via Oviductal Nucleic Acids Delivery) method. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
5
|
Proton Beam Therapy for Inoperable Stage III Pancreatic Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
6
|
Use of ATP bioluminescence to survey the spread of aerosol and splatter during dental treatments. J Hosp Infect 2018; 99:303-305. [PMID: 29551649 DOI: 10.1016/j.jhin.2018.03.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 03/01/2018] [Indexed: 11/16/2022]
Abstract
Aerosol and splatter produced during dental treatments (ultrasonic scaling and professional mechanical tooth cleaning) are potential sources of infection. Contamination patterns on the mask, goggles, chest and gowned right arm of operators, and on the goggles of patients before and after dental treatments were investigated using ATP bioluminescence analysis. Contamination on every surface tested increased significantly after dental treatment. Maximum contamination was found on the goggles of patients. Aerosol and splatter produced during dental treatments therefore have the potential to spread infection to operators and patients. ATP bioluminescence is a useful tool for monitoring surface contamination.
Collapse
|
7
|
Checkup Interval and Cancers in Automated Multiphasic Health Testing and Services. Methods Inf Med 2018. [DOI: 10.1055/s-0038-1634917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Abstract:The purpose of this study was to disclose which types of cancer and how many persons with cancer were detected among the AMHTS examinees of our AMHTS center by using the hospital information retrieval system, and to study the relationship between cancer and the number of examinees, checkup intervals, and frequency in AMHTS. The examinees who had checkups more than twice were divided into three groups based on their checkup intervals: within one year, one to two years, and over two years. The relationship between cancer ratios and checkup intervals was evaluated in each group of examinees. In those having checkups within one year and from one to two years the cancer rate was 2.9 patients per 1,000 persons. However, in those having checkups after a two-year period or longer, the cancer rate was 4.3, clearly greater than the rate of the other two groups.
Collapse
|
8
|
Initial Experience With the Use of the HyBIS in a Phase 1 Clinical Trial for Early Breast Cancer Using Proton Beams. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2131] [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]
|
9
|
Development of Advanced Column Material for Hydrogen Isotope Separation at Room Temperature. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst02-a22763] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
10
|
|
11
|
Screen Test of Tritium Recovery from Stainless Steel Type 316. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst41-706] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
12
|
Distribution and Mobility of Tritium in Type 316 Stainless Steel. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst57-3-185] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
13
|
A New Kind of Column Materials for Gas Chromatographic Hydrogen Isotope Separation. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst05-a899] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
14
|
|
15
|
|
16
|
Tritium Removal from Tritiated Water Using Mesoporous Silica. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst11-a12691] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
17
|
A New Breast-Immobilization System for Early Breast Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.2139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
18
|
Monitoring of bacterial contamination of dental unit water lines using adenosine triphosphate bioluminescence. J Hosp Infect 2016; 94:393-396. [PMID: 27597265 DOI: 10.1016/j.jhin.2016.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 08/02/2016] [Indexed: 11/17/2022]
Abstract
Bacterial contamination of dental unit waterlines (DUWLs) was evaluated using ATP bioluminescence analysis and a conventional culture method. Water samples (N=44) from DUWLs were investigated for heterotrophic bacteria by culture on R2A agar, which gave counts ranging from 1.4×103 to 2.7×105 cfu/mL. The ATP bioluminescence results for DUWL samples ranged from 6 to 1189 relative light units and could be obtained within 1min; these correlated well with the culture results (r=0.727-0.855). We conclude that the results of the ATP bioluminescence assay accurately reflect the results of conventional culture-based testing. This method is potentially useful for rapid and simple monitoring of DUWL bacterial contamination.
Collapse
|
19
|
Bax deficiency extends the survival of Ku70 knockout mice that develop lung and heart diseases. Cell Death Dis 2015; 6:e1706. [PMID: 25811803 PMCID: PMC4385910 DOI: 10.1038/cddis.2015.11] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 12/24/2014] [Accepted: 12/29/2014] [Indexed: 01/13/2023]
Abstract
Ku70 (Lupus Ku autoantigen p70) is essential in nonhomologous end joining DNA double-strand break repair, and ku70−/− mice age prematurely because of increased genomic instability and DNA damage responses. Previously, we found that Ku70 also inhibits Bax, a key mediator of apoptosis. We hypothesized that Bax-mediated apoptosis would be enhanced in the absence of Ku70 and contribute to premature death observed in ku70−/− mice. Here, we show that ku70−/−bax+/− and ku70−/−bax−/− mice have better survival, especially in females, than ku70−/− mice, even though Bax deficiency did not decrease the incidence of lymphoma observed in a Ku70-null background. Moreover, we found that ku70−/− mice develop lung diseases, like emphysema and pulmonary arterial (PA) occlusion, by 3 months of age. These lung abnormalities can trigger secondary health problems such as heart failure that may account for the poor survival of ku70−/− mice. Importantly, Bax deficiency appeared to delay the development of emphysema. This study suggests that enhanced Bax activity exacerbates the negative impact of Ku70 deletion. Furthermore, the underlying mechanisms of emphysema and pulmonary hypertension due to PA occlusion are not well understood, and therefore ku70−/− and Bax-deficient ku70−/− mice may be useful models to study these diseases.
Collapse
|
20
|
Tritium Retention in Reduced-Activation Ferritic/Martensitic Steels. FUSION SCIENCE AND TECHNOLOGY 2015. [DOI: 10.13182/fst14-t30] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
21
|
Prognostic value of neutrophil-lymphocyte ratio and level of C-reactive protein in a large cohort of pancreatic cancer patients: a retrospective study in a single institute in Japan. Jpn J Clin Oncol 2014; 45:61-6. [DOI: 10.1093/jjco/hyu159] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
|
22
|
TRANSPLANTATION BASIC SCIENCE, ALLOGENIC AND XENOGENIC TOLERANCE. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
23
|
Tritium Interaction with Surface Layer and Bulk of Type 316 Stainless Steel and Consequences of Aging. FUSION SCIENCE AND TECHNOLOGY 2013. [DOI: 10.13182/fst12-625] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
24
|
Characterization, Localization, and Stage-Dependent Gene Expression of Gonadotropin Receptors in Chub Mackerel (Scomber japonicus) Ovarian Follicles. Biol Reprod 2013; 88:148. [DOI: 10.1095/biolreprod.112.107292] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
|
25
|
Transplantation: basic science. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
26
|
AKI - experimental models. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft107] [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
|
27
|
Tritium Adsorption on Tungsten and Boron Carbide Coatings Deposited by Vacuum Plasma Spraying. FUSION SCIENCE AND TECHNOLOGY 2012. [DOI: 10.13182/fst12-a14110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
28
|
[Cardiovascular surgery with multiple myeloma]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2012; 65:393-396. [PMID: 22569498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
There are few case reports of cardiovascular surgery with multiple myeloma. We report 3 cases of cardiovascular surgery with multiple myeloma. CASE 1: A 73-year-old male hemodialytic patient with multiple myeloma was performed off-pump coronary artery bypass grafting (OPCAB) for angina. He was dead on the 72th postoperative day because of sepsis. CASE 2: A 68-year-old female patient with multiple myeloma was performed mitral valve replacement for mitral regurgitation. The postoperative course was uneventful. CASE 3: A 78-year-old male patient, the aorta was replaced with a artificial graft for impending rupture of thoracoabdominal aortic aneurysm. He was diagnosed with multiple myeloma after surgery. He was dead on the 99th postoperative day because of sepsis. One of the affecting prognosis factors is infection and it is intractable.
Collapse
|
29
|
Transplantation - basic. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
30
|
|
31
|
A case of living-donor renal transplantation for chronic renal failure caused by secondary amyloidosis. Transplant Proc 2012; 43:2418-20. [PMID: 21839281 DOI: 10.1016/j.transproceed.2011.05.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In Japan, amyloidosis is a rare cause of renal failure and of renal transplantation. We treated a patient who underwent a renal transplantation because of chronic renal failure caused by secondary amyloidosis with a good result. The patient was a 50-year-old woman who was diagnosed with secondary amyloidosis and an amyloid kidney. She underwent living donor renal transplantation after about 7 years of hemodialysis. During the 3-year posttransplantation period, she maintained good allograft function with a serum creatinine level about 1.2 mg/dL. Because of amyloidosis is a systemic disease, amyloid kidney patients often experience fatal complications, so the indications for renal transplantation in amyloid patients are still controversial. But if the patient's general condition is good, renal transplantation can be an effective therapy for patients with kidney failure caused by amyloidosis.
Collapse
|
32
|
The Efficacy and Safety of High-Dose Mizoribine in ABO-Incompatible Kidney Transplantation Using Anti-CD20 and Anti-CD25 Antibody Without Splenectomy Treatment. Transplant Proc 2012; 44:140-3. [DOI: 10.1016/j.transproceed.2011.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
33
|
Poster Session 1: Thursday 8 December 2011, 08:30-12:30 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
34
|
Tritium Absorption of CO-Deposited Carbon Films, Graphite and Polycrystalline Tungsten. FUSION SCIENCE AND TECHNOLOGY 2011. [DOI: 10.13182/fst11-a12725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
35
|
Absorption and Desorption Characteristics of Hydrogen Isotopes Implanted into Stainless Steel by Glow Discharge and Baking. FUSION SCIENCE AND TECHNOLOGY 2011. [DOI: 10.13182/fst11-a12717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
36
|
Uptake and Distribution of Tritium in Copper. FUSION SCIENCE AND TECHNOLOGY 2011. [DOI: 10.13182/fst60-1053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
37
|
Rare spontaneous remission of hepatic artery aneurysm following ABO incompatible living donor liver transplantation: a case report. Transplant Proc 2011; 43:2424-7. [PMID: 21839283 DOI: 10.1016/j.transproceed.2011.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A 60-year-old male patient with an unknown cause for cirrhosis and a hepatoma underwent an ABO incompatible living donor liver transplantation (LDLT) from his son. The transplanted graft was his son's right lobe. For ABO incompatible transplantation, splenectomy was performed for desensitization. A catheter was inserted into the recipient's right hepatic artery for subsequent local immunosuppression. On the 15th postoperative day, a fusiform 15 × 10 mm aneurysm was observed in the graft right hepatic artery using ultrasonography and hepatic arteriography. At that time, the patient was also diagnosed to have an intraperitoneal abscess at the bottom of his left diaphragm. Administering antibiotics, we tried to embolize the aneurysm because of fear of rupture, but this manever failed because it was difficult to insert the wire in to the aneurysm to produce a stenosis around its proximal neck. However, because the aneurysm was not detectable on the 37th postoperative day, it was assumed to have embolized spontaneously. This relatively rare case revealed a hepatic artery aneurysm that spontaneously regressed after ABO incompatible LDLT.
Collapse
|
38
|
Extracorporeal dialysis: techniques and adequacy. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.37] [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
|
39
|
Poster session I * Thursday 9 December 2010, 08:30-12:30. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2010. [DOI: 10.1093/ejechocard/jeq136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
40
|
SU-GG-I-48: Evaluation of Viewing Angle Performance on the Latest High-Brightness Color LCD Monitors with the In-Plane Switching Panel for Medical Images. Med Phys 2010. [DOI: 10.1118/1.3468081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
41
|
SU-GG-I-50: When Should We Recalibrate the Grayscale Standard Display Function in Different Ambient Lighting Conditions? Med Phys 2010. [DOI: 10.1118/1.3468083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
42
|
[Cardiac surgery in an octogenarian with idiopathic thrombocytopenic purpura: report of a case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2009; 62:1178-1181. [PMID: 19999099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
An 81-year-old woman was referred to our hospital for surgical treatment for mitral valve regurgitation, tricuspid valve regurgitation and atrial fibrillatory bradycardia. The platelet count on admission was 4.9 x 10(4)/microl. and the results of other studies were compatible with idiopathic thrombocytopenic purpura. Although we performed high-dose transvenous immunoglobulin infusion (400 mg/kg/day) for 5 consecutive days, the platelet count showed no remarkable change. Because of progression of heart failure, we underwent cardiac operation under thrombocytopenic condition. Intra and post-operative platelet transfusion might contribute to postoperative course uneventful without bleeding tendency. In this case, high-dose immunoglobulin therapy was not effective. However the operative course was satisfactory with adequate surgical hemostasis and platelet transfusion.
Collapse
|
43
|
UP-2.067: The Target of Cysteinyl-Leukotriene1 Receptor (CysLT1R) Is New Anti-Cancer Strategy for Human Renal Cell Carcinoma. Urology 2009. [DOI: 10.1016/j.urology.2009.07.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
44
|
MP-18.09: A Clinical Study of Carboplatin plus Docetaxel in Patients with Metastatic Hormone-Refractory Prostate Cancer. Urology 2009. [DOI: 10.1016/j.urology.2009.07.1344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
45
|
Germ cell degeneration in high-temperature treated pufferfish, Takifugu rubripes. Sex Dev 2009; 3:225-32. [PMID: 19752602 DOI: 10.1159/000228723] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2008] [Accepted: 01/30/2009] [Indexed: 11/19/2022] Open
Abstract
Exogenous factors such as temperature, social behavior, and salinity play a crucial role during the critical sensitive period of sex differentiation in many vertebrates. In fishes, amphibians, and reptiles temperature treatment is known to induce all-male (or female) individuals, and genes related to sex differentiation have been studied. The Japanese pufferfish, Takifugu rubripes, possesses the most compact genome among vertebrates and has immense potential for studies focusing on comparative genome analysis. In this study, we describe gonadal morphology and vasa (germ cell marker) and dmrt1 (Sertoli cell marker) expression on a molecular level in relation to the development of temperature-treated pufferfish. To investigate the relationship between temperature and gonadal development, pufferfish were exposed to high-temperature conditions (32 degrees C) during early gonadal development. Morphological observations showed that this high-temperature treatment did not influence sexual differentiation as determined by ovarian cavity characteristics; however, high-temperature treatment induces gonadal degeneration that is devoid of germ cells. RT-PCR results revealed no vasa expression within germ cell-degenerated gonads. In situ hybridization results showed that dmrt1 was expressed in somatic cells of germ cell-degenerated ovaries. These results suggest that high-temperature treatment during early gonadal development induces germ cell degeneration and masculinization of ovarian somatic cells in pufferfish.
Collapse
|
46
|
A novel approach to anticancer therapies: peroxisome proliferator activator-receptor-gamma as a new target therapy in the treatment of human urological cancer. Endocr Metab Immune Disord Drug Targets 2009; 9:76-83. [PMID: 19275683 DOI: 10.2174/187153009787582432] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Peroxisome proliferator activator-receptor (PPAR)-gamma is a ligand-activated transcriptional factor belonging to a steroid receptor superfamily. PPAR-gamma plays a role in both adipocyte differentiation and carcinogenesis. Up-date, PPAR-gamma is expressed in various cancer tissues, and PPAR-gamma ligand induces growth arrest of these cancer cells. In this study, we examined the expression of PPAR-gamma in human urological cancer (including renal cell carcinoma, bladder tumor, prostate cancer and testicular cancer) by RT-PCR and immunohistochemistry, and we also examined the effect of PPAR-gamma ligand in these cells by MTT assay, flow cytometry and hoechest staining. PPAR-gamma expression was significantly more extensive and intense in malignant tissues than in normal tissues. PPAR-gamma ligand induced the reduction of malignant cell viability through early apoptosis. These results demonstrated that generated PPAR-gamma in urological cancer cells may play an important role in carcinogensis and become a new target therapy in the treatment of urological cancer.
Collapse
|
47
|
[Thoracoabdominal aorta replacement for penetrating atherosclerotic ulcers of suprarenal abdominal aorta]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2009; 62:391-394. [PMID: 19425381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A 58-year-old man with a complaint of a feeling of fullness and constipation was admitted to our hospital. Enhanced computed tomography (CT) images demonstrated sacral aneurysm with multiple penetrating atherosclerotic ulcer (PAU) at the abdominal aorta above the renal artery. The aneurysm was expanded for 2 weeks progressively. An urgent thracoabdominal aorta replacement was performed. Pathological findings showed that the media of aorta was destroyed and dissected, and intramural hematoma was found. The postoperative course was good. He has been from any aortic events 12 months after surgery.
Collapse
|
48
|
The role of cysteinyl-LT(1)receptor (CysLT(1)R) in renal ischemia-reperfusion injury. Transplant Proc 2009; 41:73-5. [PMID: 19249480 DOI: 10.1016/j.transproceed.2008.08.153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2008] [Accepted: 08/06/2008] [Indexed: 11/19/2022]
Abstract
The pathogenesis of ischemia-reperfusion (I/R) injury is known to involve cytokines and particularly surface adhesion molecules, the expression of which initiates the attachment of inflammatory cells. Renal I/R injury, a clinically important problem, is an invariable consequence of renal transplantation. The problem begins at the onset of acute tubular necrosis (ATN), when the transplantation includes a long ischemic interval or by use of a cardiac arrest donor's kidney. The cysteinyl leukotriene-1 (CysLT(1)), a potent lipid mediator in allergic disease, acts through the CysLT(1)R receptor. We researched the expression of CysLT(1)R in rat renal I/R injury as well as correlations with the degree of ATN. The right kidney was harvested and the left renal artery and vein were clamped at laparotomy. The kidney was reperfused after 90 minutes of ischemia; rats were sacrificed at 0, 3, 5, 12, and 24 hours after reperfusion. CysLT(1)R expression was analyzed by immunohistochemistry. CysLT(1)R expression was observed only in endothelial cells of a normal kidney. CysLT(1)R expression was most intense on endothelial cells at 3 hours after reperfusion, and CysLT(1)R expression on endothelial cells gradually became weaker. Twelve hours after reperfusion, ATN extended throughout the ischemic kidney. Renal I/R injury gradually progressed at time after reperfusion. Several hours after the maximal CysLT(1)R expression, we observed the maximum renal I/R injury.
Collapse
|
49
|
Fugu (Takifugu rubripes) sexual differentiation: CYP19 regulation and aromatase inhibitor induced testicular development. Sex Dev 2008; 1:311-22. [PMID: 18391543 DOI: 10.1159/000108935] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2007] [Accepted: 09/13/2007] [Indexed: 11/19/2022] Open
Abstract
In order to assess the involvement of aromatase CYP19 isoforms and endogenous sex steroids in gonadal sex differentiation and development of the Japanese fugu (Takifugu rubripes), an aromatase inhibitor (AI, fadrozole) was administered to developing fishes from the 'first feeding' till the 100th day after hatching. It was observed that ovarian cavity formation was inhibited by fadrozole at doses of 500 and 1000 microg/g diet, which was followed by testicular differentiation in all treated fugu. In the non-treated fugu, CYP19A was predominantly expressed in the ovary and CYP19B in the brain (in both sexes), although both were expressed interchangeably at low levels. An exceptionally high expression of CYP19B was also evident in testis throughout the study period. Both forms of CYP19 mRNA showed low levels of expression in brain and gonad with no significant differences between the two AI treatments. AI treatment inhibited CYP19A mRNA in trunk during the crucial period of ovarian cavity formation and CYP19B in gonad and brain by the end of gonadal sex differentiation. An elevation of testosterone and 11-ketotestosterone was observed which can be associated with the down-regulation of the circulating 17beta-estradiol production during the AI treatment period. After stopping AI treatment, both circulating estrogen and androgen were normalized. The current results suggest that suppression of CYP19A before and during morphological sex differentiation inhibits ovarian cavity formation in fugu. Furthermore, non-detectable limits of 17beta-estradiol and high testosterone levels by the end of the gonadal differentiation period can be ascribed to inhibition of CYP19B, suggesting that conversion of 17beta-estradiol from testosterone is plausibly regulated by CYP19B, and that this factor (CYP19B) may play an important role in AI-induced testicular development after gonadal sex differentiation through regulation of the testosterone-17beta-estradiol balance in fugu.
Collapse
|
50
|
|