Pre-emptive or reactive treatment, angioplasty or stent-graft? The outcome for interventions for venous stenosis in early-cannulation arteriovenous grafts

2021 ◽  
pp. 112972982110294
Author(s):  
David B Kingsmore ◽  
Karen S Stevenson ◽  
Peter C Thomson ◽  
Ram Kasthuri ◽  
Stephen Knight ◽  
...  
Keyword(s):  
Case Mix ◽  
Stent Grafts ◽  
Stent Grafting ◽  
Venous Stenosis ◽  
Mode Of Presentation ◽  
Significant Difference ◽  
Elective Procedure ◽  
Arteriovenous Grafts ◽  
The Impact

Background: Early-cannulation arteriovenous grafts (ecAVG) have good initial patency, but frequent episodes of reintervention for venous stenosis (VS) and thrombosis limit their use. Stent grafts (SG) have shown promise in reducing re-interventions and improving functional patency for dysfunctional ecAVG and recurrent VS. There is little data on the impact of stent grafts as the first elective procedure for VS. The aim of this study was to determine firstly, if treating VS whilst asymptomatic has a better outcome than treating after presentation with thrombosis; and secondly, to determine the best initial treatment for asymptomatic VS: SG or angioplasty. Methods: A retrospective study was performed of 259 ecAVG with a sutured anastomosis. The case-mix and outcomes of 153 who presented with VS was analysed by presentation (elective at surveillance or emergency following thrombosis), and then for only elective patients, by treatment (SG vs angioplasty). Results: There was no significant difference in case-mix and time to presentation by mode of presentation (100 elective and 53 with thrombosis) other than a higher rate of pro-thrombotic disorders in thrombosed ecAVG. Thrombosed ecAVG had poorer outcomes with increased re-intervention rates and thrombosis in the following year, and reduced long-term functional patency. In patients presenting electively, primary SG rather than angioplasty led to significantly reduced thrombosis rates, a longer time to re-intervention in the following year, and superior long-term functional patency. The use of SG was the same in both groups. Both the mode of presentation and the type of intervention performed were independently predictive of a poorer subsequent functional patency. Conclusions: Primary elective stent-grafting may be the optimal strategy to reducing maintenance costs with ecAVG.

Impact of Hybrid Operating Rooms on Long-Term Clinical Outcomes Following Fenestrated and Branched Endovascular Aortic Repair

2021 ◽  
pp. 152660282199672
Author(s):  
Giovanni Tinelli ◽  
Marie Bonnet ◽  
Adrien Hertault ◽  
Simona Sica ◽  
Gian Luca Di Tanna ◽  
...  
Keyword(s):  
Operating Room ◽  
Clinical Outcomes ◽  
Cox Regression ◽  
Statistical Significance ◽  
Aortic Aneurysms ◽  
Study Patient ◽  
Cox Regression Analysis ◽  
Significant Difference ◽  
The Impact

Purpose: Evaluate the impact of hybrid operating room (HOR) guidance on the long-term clinical outcomes following fenestrated and branched endovascular repair (F-BEVAR) for complex aortic aneurysms. Materials and Methods: Prospectively collected registry data were retrospectively analyzed to compare the procedural, short- and long-term outcomes of consecutive F-BEVAR performed from January 2010 to December 2014 under standard mobile C-arm versus hybrid room guidance in a high-volume aortic center. Results: A total of 262 consecutive patients, including 133 patients treated with a mobile C-arm equipped operating room and 129 with a HOR guidance, were enrolled in this study. Patient radiation exposure and contrast media volume were significantly reduced in the HOR group. Short-term clinical outcomes were improved despite higher case complexity in the HOR group, with no statistical significance. At a median follow-up of 63.3 months (Q1 33.4, Q3 75.9) in the C-arm group, and 44.9 months (Q1 25.1, Q3 53.5, p=0.53) in the HOR group, there was no statistically significant difference in terms of target vessel occlusion and limb occlusion. When the endograft involved 3 or more fenestrations and/or branches (complex F-BEVAR), graft instability (36% vs 25%, p=0.035), reintervention on target vessels (20% vs 11%, p=0.019) and total reintervention rates (24% vs 15%, p=0.032) were significantly reduced in the HOR group. The multivariable Cox regression analysis did not show statistically significant differences for long-term death and aortic-related death between the 2 groups. Conclusion: Our study suggests that better long-term clinical outcomes could be observed when performing complex F-BEVAR in the latest generation HOR.

scholarly journals Impact of Coronary Artery Disease and Diabetes Mellitus on the Long-Term Follow-Up in Patients after Retrograde Recanalization of the Femoropopliteal Arterial Region

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Joanna Wojtasik-Bakalarz ◽  
Zoltan Ruzsa ◽  
Tomasz Rakowski ◽  
Andreas Nyerges ◽  
Krzysztof Bartuś ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Risk Of Death ◽  
Significant Difference ◽  
Long Term Follow Up ◽  
Artery Disease ◽  
The Impact

The most relevant comorbidities in patients with peripheral artery disease (PAD) are coronary artery disease (CAD) and diabetes mellitus (DM). However, data of long-term follow-up of patients with chronic total occlusion (CTO) are scarce. The aim of the study was to assess the impact of CAD and DM on long-term follow-up patients after superficial femoral artery (SFA) CTO retrograde recanalization. In this study, eighty-six patients with PAD with diagnosed CTO in the femoropopliteal region and at least one unsuccessful attempt of antegrade recanalization were enrolled in 2 clinical centers. Mean time of follow-up in all patients was 47.5 months (±40 months). Patients were divided into two groups depending on the presence of CAD (CAD group: n=45 vs. non-CAD group: n=41) and DM (DM group: n=50 vs. non-DM group: n=36). In long-term follow-up, major adverse peripheral events (MAPE) occurred in 66.6% of patients with CAD vs. 36.5% of patients without CAD and in 50% of patients with DM vs. 55% of non-DM subjects. There were no statistical differences in peripheral endpoints in both groups. However, there was a statistically significant difference in all-cause mortality: in the DM group, there were 6 deaths (12%) (P value = 0.038). To conclude, patients after retrograde recanalization, with coexisting CTO and DM, are at higher risk of death in long-term follow-up.

scholarly journals What is the impact of methotrexate on liver in patients with juvenile idiopathic arthritis? Results of liver SWE performed in a single centre

2021 ◽  
Author(s):  
Vildan Güngörer ◽  
Mehmet Öztürk ◽  
Mustafa Yasir Özlü ◽  
Şükrü Arslan
Keyword(s):  
Juvenile Idiopathic Arthritis ◽  
Shear Wave Elastography ◽  
Term Therapy ◽  
Control Group ◽  
Significant Difference ◽  
Group 2 ◽  
Long Term Therapy ◽  
And Control ◽  
The Impact

ABSTRACT Objectives Long-term therapy with low-dose methotrexate (MTX) is widely used in treatment of rheumatic diseases, in children. The purpose of this study was to evaluate liver elasticity in patients with juvenile idiopathic arthritis (JIA) who received MTX and compare the results with control group. Methods Liver elasticity was evaluated with shear wave elastography (SWE) technique in 25 patients aged 3–17 years who were followed up with JIA and received MTX and compared with 25 healthy controls of the same age and weight. Factors that had an effect on liver elasticity were examined. Results The mean SWE value of patients was 2.64 ± 2.13 m/s and 24.10 ± 18.50 kPa, whereas 1.83 ± 0.16 m/s and 10.09 ± 1.83 kPa in control group. There was a significant difference in liver elasticity in the patient and control groups. When the patients were evaluated as Group 1 (< 1000 mg) and Group 2 (≥ 1000 mg) according to the cumulative MTX dose, no significant difference was obtained. There was positive correlation between liver elasticity and weekly MTX dose and age. Conclusions Our study revealed that liver elasticity significantly decreased in patients who received MTX when compared with the control group. The elastography technique will be understood better over time and used safely in many areas.

scholarly journals The Impact of Visual Aids on the Retention of English Word Stress Patterns

2018 ◽  
Vol 7 (2) ◽  
pp. 225 ◽  
Author(s):  
Farid Ghaemi ◽  
Fahimeh Rafi
Keyword(s):  
English Word ◽  
Placement Test ◽  
Visual Aids ◽  
Word Stress ◽  
Significant Difference ◽  
Group A ◽  
Group B ◽  
The Impact ◽  
Stress Patterns

The present study aimed at comparing the effectiveness of three different techniques on learners’ long term memorization of English word stress patterns. After administering a quick placement test, 67 Iranian EFL elementary learners at language institutes were selected to participate in the study. Then they were divided into three groups. Before starting the instruction, a pretest was conducted to classify the participants’ abilities on word stress patterns. Then the new techniques were used to teach English word stress patterns. In all three groups, words were printed largely on a piece of paper and the syllables were clearly specified by dots. In group ‘A’, pronunciation and stress pattern of new words were taught aurally through the repetition of the words. In group ‘B’, all the procedure was exactly similar to that of group ‘A’, the only difference was that the stressed syllables were printed in bold. In group ‘C’, all the procedure was exactly similar to that of group ‘B’,  except that the stressed syllables were not only printed in bold, but also introduced by teacher’s hand gesture. After two weeks, a delayed posttest was conducted to check long term memorization of the word stress patterns. The results of the study indicated that there was a significant difference between pretest and delayed posttest in all three groups. But the most meaningful difference belonged to group ‘C’. That is, the participants in the third group (gesture group) outperformed those in the other groups. Finally, some implications and suggestions provided for further research.   

O193 ROLE OF MALNUTRITION IN 0ESOPHAGEAL SURGERY FOR CANCER

2019 ◽  
Vol 32 (Supplement_2) ◽  
Author(s):  
R Alfieri ◽  
M Nardi ◽  
V Moretto ◽  
E Pinto ◽  
M Briarava ◽  
...  
Keyword(s):  
Weight Loss ◽  
Postoperative Complications ◽  
Nutritional Status ◽  
Term Survival ◽  
Long Term Outcome ◽  
Long Term Survival ◽  
Oesophagogastric Junction ◽  
Significant Difference ◽  
The Impact

Abstract Aim To investigate whether preoperative malnutrition is associated with long term outcome and survival in patients undergoing radical oesophagectomy for oesophageal or oesophagogastric junction cancer. Background & Methods Dysphagia, weight loss, chemo-radiationtherapy frequently lead to malnutrition in patients with oesophageal or oesophagogastric junction cancer. Severe malnutrition is associated with higher risk of postoperative complications but little is known on the correlation with long term survival. We conducted a single center retrospective study on a prospectively collected database of patients undergoing oesophagectomy from 2008 and 2012 in order to evaluate the impact of preoperative malnutrition with postoperative outcome and long term survival. Preoperative malnutrition was classified as: prealbumin level less than 220 mg/dL (PL), MUST index (Malnutrition Universal Screeening Tool) >2 and weight loss >10%. Results 177 consecutive patients were considered: due to incomplete data 60 were excluded from the analysis that was performed on 117 patients. PL was reported in 52 (44%) patients, MUST index was recorded in 62 (53%), 58 (49%) patients presented more than 10% weight loss at the preoperative evaluation. PL was associated with more postoperative Clavien-Dindo 1-2 complications (p=0.048, OR 2.35 95%IC 1.001-5.50), no differences were observed in mortality, anastomotic leak, major pulmonary complications. MUST index was not correlated with postoperative complications nor mortality but resulted worse in patients treated with chemo-radiotherapy (p=0.046, OR 1.92 95%CI 1.011-3.64). Weight loss >10% was not associated with postoperative complications or mortality. Overall 7 years survival rate was 69%. and DFS was 68%. Malnourished patients did not differ from non-malnourished regarding age, sex, tumor site, tumor stage and histology. No significant difference in 7 years survival rates was observed in patients with PL <220 mg/dL ( 55 % vs 67%), neither in patients with MUST score>2 (58% vs 72%), nor in patients with weight loss >10% (53% vs 70%). Conclusions Malnutrition is more common in patients treated with chemoradiation therapy and it is associated with postoperative complications. However, both long term and disease free survival are not affected by preoperative nutritional status. Larger patient population and data on long term postoperative nutritional status will be analyzed in further studies.

scholarly journals Effects of salt labelling and repeated in-home consumption on long-term liking of reduced-salt soups

2013 ◽  
Vol 17 (5) ◽  
pp. 1130-1137 ◽  
Author(s):  
Astrid A Willems ◽  
Danielle HA van Hout ◽  
Nicolien Zijlstra ◽  
Elizabeth H Zandstra
Keyword(s):  
Choice Behaviour ◽  
Salt Reduction ◽  
Central Location ◽  
Significant Difference ◽  
Reduced Salt ◽  
The Impact ◽  
Home Consumption ◽  
Location Test ◽  
At Home

AbstractObjectiveThe present study investigated the impact of salt labelling and repeated in-home consumption on liking of reduced-salt soups.DesignParticipants received a chicken noodle soup to be consumed twice weekly at home for 5 weeks. Three soups were included: (i) regular-salt soup as available on the market; (ii) 22 %-reduced-salt soup; and (iii) 32 %-reduced-salt soup. The soups were tasted blind or with the label: ‘same great taste, less salt and more herbs’. In total, there were six experimental groups. All groups received the same soup over the whole period. Desire and liking were measured at each time of consumption.SettingIn-home and central location test.SubjectsFrench consumers (n 646).ResultsThere was no significant difference in liking between the three soups when consumed at home, whereas the reduced-salt soups were less liked than the regular-salt soup in the central location test. Labelling did not boost liking scores, which is probably explained by the fact that all soups were similarly liked when eaten at home.ConclusionsThe surprising results of the present study in France suggest that a salt reduction of up to 32 % in a chicken noodle soup did not affect long-term liking score as assessed by consumers at home. In addition, initial liking measured at the central location was not predictive of liking after repeated in-home consumption. How far we can go in reducing salt in other products without compromising product quality, and how this impacts consumers’ choice behaviour and in turn table salt use at home, are still unanswered questions.

124Impact of intimal tracking for recanalization of CTO lesions on long-term clinical outcomes

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
S Kano ◽  
K Nasu ◽  
M Habara ◽  
T Shimura ◽  
M Yamamoto ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Cox Regression ◽  
Target Lesion ◽  
Hazard Ratio ◽  
Rank Test ◽  
Total Occlusion ◽  
Significant Difference ◽  
The Impact

Abstract Background For recanalization of coronary chronic total occlusion (CTO) lesions, subintimal guidewire tracking in both antegrade and retrograde approaches are commonly used. Purpose This study aimed to assess the impact of subintimal tracking on long-term clinical outcomes after recanalization of CTO lesions. Methods Between January 2009 and December 2016, 474 CTO lesions (434patients) were successfully recanalized in our center. After guidewire crossing in a CTO lesion, those lesions were divided into intimal tracking group (84.6%, n=401) and subintimal tracking group (15.4%, n=73) according to intravascular ultrasound (IVUS) findings. Long-term clinical outcomes including death, target lesion revascularization (TLR), target vessel revascularization (TVR) were compared between the two groups. In addition, the rate of re-occlusion after successful revascularization was also evaluated. Results The median follow-up period was 4.7 years (interquartile range, 2.8–6.1). There was no significant difference of the rate of cardiac death between the two groups (intimal tracking vs. subintimal tracking: 7.0% vs. 4.1%; hazard ratio, 0.61; 95% confidence interval [CI], 0.19 to 2.00; p=0.41), TLR (14.3% vs. 16.2%; hazard ratio, 1.34; 95% CI, 0.71 to 2.53; p=0.37), and TVR (17.5% vs. 20.3%; hazard ratio, 1.27; 95% CI, 0.72 to 2.23; p=0.42). However, the rate of re-occlusion was significantly higher in the subintimal tracking group than intimal tracking group at 3-years re-occlusion (4.2% vs. 14.5%; log-rank test, p=0.002, Figure). In the multivariate COX regression, subintimal guidewire tracking was an independent predictor of re-occlusion after CTO recanalization (HR: 5.40; 95% CI: 2.11–13.80; p<0.001). Figure 1 Conclusions Subintimal guidewire tracking for recanalization of coronary CTO was associated with significantly higher incidence of target lesion re-occlusion during long-term follow-up period.

Acceptance and Feasibility of Seated Elliptical Pedaling to Replace Sedentary Behavior in Older Adults

2020 ◽  
Vol 28 (6) ◽  
pp. 844-853
Author(s):  
Nicholas L. Lerma ◽  
Chi C. Cho ◽  
Ann M. Swartz ◽  
Hotaka Maeda ◽  
Young Cho ◽  
...  
Keyword(s):  
Older Adults ◽  
Light Intensity ◽  
Health Outcomes ◽  
Sedentary Behavior ◽  
Activity Monitor ◽  
Group Differences ◽  
Significant Group ◽  
Significant Difference ◽  
The Impact

The purpose of this study was to explore the feasibility and acceptability of a seated pedaling device to reduce sedentary behavior (SB) in the homes of older adults. Methods: Each participant (N = 20) was outfitted with an activity monitor and seated pedaling device in the home for 7 days and randomly assigned to one of four light-intensity pedaling groups (15, 30, 45, and 60 min/day). Results: There was 100% adherence in all groups and significant group differences in the minutes pedaled per day (p < .001), with no significant difference in the total pedaling days completed (p = .241). The 15-, 30-, 45-, and 60-min groups experienced a 4.0%, 5.4%, 10.6%, and 11.3% reduction in SB on the days pedaled, respectively. Conclusion: Clinically relevant reductions in SB time were achievable in this 1-week trial. Long-term adherence and the impact of replacing SB with seated light activities on geriatric-relevant health outcomes should be investigated.

Psychosocial adjustment among women with breast cancer stages I and II: six-year follow-up of consecutive patients.

1994 ◽  
Vol 12 (9) ◽  
pp. 1778-1782 ◽  
Author(s):  
M Omne-Pontén ◽  
L Holmberg ◽  
P O Sjödén
Keyword(s):  
Breast Cancer ◽  
Psychosocial Adjustment ◽  
Social Adjustment ◽  
Negative Experience ◽  
Follow Up Study ◽  
Significant Difference ◽  
Long Term Follow Up ◽  
The Impact

PURPOSE To evaluate, in a long-term follow-up study of consecutive patients (N = 99), the impact of surgery--breast-conserving treatment (BCT) versus mastectomy (MT)--on psychosocial adjustment among women with breast cancer, pTNM stage I/II. PATIENTS AND METHODS Semistructured interviews were conducted at a median of 6 years (range, 5.8 to 8.1) after primary surgery. Sixty-six women were available for the long-term follow-up study. Twenty-six women had been treated with BCT and 40 with MT. RESULTS No statistically significant differences were found between the two groups concerning psychosocial adjustment, as measured by the Social adjustment Scale (SAS). In general, the levels of maladjustment were lower than at 13 months postoperatively, but 10% still showed maladjustment. Sixty percent of the women were unwilling to show themselves naked, and 22% felt that they had become less attractive because of the surgical treatment. In an explorative part of the interview, 68% of the women complained about how they had been informed of the diagnosis. A tendency toward a significant difference was found in the relation between previous maladjustment and a negative experience at the time of diagnosis (P = .07). CONCLUSION Few data are available on long-term follow-up results with regard to psychosocial adjustment among women after breast cancer surgery. This study provides the important information that there are no differences in patient psychosocial adjustment that can be ascribed to the type of surgery at 6-year follow-up evaluation.

scholarly journals Volume Stress-Induced Peritoneal Endothelin-1 Release in Continuous Ambulatory Peritoneal Dialysis

1999 ◽  
Vol 10 (12) ◽  
pp. 2585-2590
Author(s):  
STANISLAO MORGERA ◽  
SIMONE KUCHINKE ◽  
KLEMENS BUDDE ◽  
ANDREAS LUN ◽  
BERTHOLD HOCHER ◽  
...  
Keyword(s):  
Peritoneal Dialysis ◽  
Continuous Ambulatory Peritoneal Dialysis ◽  
Peritoneal Membrane ◽  
Endothelin 1 ◽  
Target Values ◽  
Ultrafiltration Failure ◽  
Significant Difference ◽  
The Impact ◽  
Volume Stress

Abstract. In long-term peritoneal dialysis, functional deterioration of the peritoneal membrane is often associated with proliferative processes of the involved tissues leading to peritoneal fibrosis. In continuous ambulatory peritoneal dialysis (CAPD), failure to achieve target values for adequacy of dialysis is commonly corrected by increasing dwell volume; in case of ultrafiltration failure, osmolarity of the dialysate gets increased. In a prospective study, the impact of increasing dwell volume from 1500 ml to 2500 ml per dwell (volume trial) or changing the osmolarity of the dialysate from 1.36 to 3.86% glucose (hyperosmolarity trial) on the peritoneal endothelin-1 (ET-1) release was analyzed. ET-1 is known to exert significant proliferative activities on a variety of cell types leading to an accumulation of extracellular matrix. A highly significant difference in the cumulative peritoneal ET-1 synthesis was found between the low- and high-volume exchange, whereas differences in the hyperosmolarity setting were only moderate. Sixty minutes after initiating dialysis, the cumulative ET-1 synthesis was 2367 ± 1023 fmol for the 1500 ml versus 6062 ± 1419 fmol for the 2500 dwell (P < 0.0001) and 4572 ± 969 fmol versus 6124 ± 1473 fmol for the 1.36 and 3.86% glucose dwell (P < 0.05), respectively. In conclusion, increasing dwell volume leads to a strong activation of the peritoneal paracrine endothelin system. Because ET-1, apart from being a potent vasoactive peptide, contributes to fibrotic remodeling, this study indicates that volume stress-induced ET-1 release might contribute to structural alteration of the peritoneal membrane in long-term peritoneal dialysis.

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