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1.
A. Illés A. Bugán S. Kovács E. Ladányi J. Szegedi B. József R. Szabó B. Nemes 《Transplantation proceedings》2017,49(7):1517-1521
Objective
Kidney transplantation is generally considered to be the best treatment for end-stage renal disease. Not every patient can be operated, but many of suitable patients refuse this possibility. We aimed to explore the attitudes of patients with chronic kidney disease towards renal replacement therapies to recognize motives, thoughts, and feelings concerning accepting or refusing the treatment. We studied the attitudes towards the illness and the treatment, the appearance of depression, and the disease burden during different stages of the disease.Methods
For this study we implemented a questionnaire that we developed (which has been described in an earlier publication of this journal) with 99 pre-dialysis patients, 99 dialysis patients, and 87 transplantation patients. We completed the attitude questionnaire designed by our team to include disease burden and depression questionnaires.Results
We used discriminant analysis to describe different stages of the disease. There was a significant difference in the following factors between the three patient groups: accepting the new kidney, lack of confidence in transplantation therapy, fear of surgery, accepting self-responsibility in recovery, dependency on the transplanted kidney, confidence in recovery, subjective burden of dialysis, and denial of personal responsibility in maintaining the transplanted kidney. Significant differences were also detected in these three groups regarding the level of depression and disease burden: we measured the highest value among the dialysis patients, and the lowest value among the pre-dialysis patients. Comparing patients accepting and refusing transplantation, we found a correlation between the refusal of transplantation and the attitudes towards the illness and treatment.Conclusions
Most patients remain unmotivated to change treatment modality and refuse transplantation. Misbelief about transplantation shows a correlation with the motive of refusal. Dissemination of information may facilitate a change in the situation. 相似文献2.
The effect of obstructive jaundice on wound healing was investigated in an experimental study of gastric and abdominal wounds in rats after ligation and division of the common bile duct. The healing of a parietal defect in these animals showed histologic evidence of delayed healing compared with controls. The bursting strength of the abdominal incision was also decreased, but not that of the stomach. These findings suggest that the biochemical changes in the wounds of jaundiced animals interfere with wound repair. The possible causes of this delay in healing and its clinical implications require further investigation. 相似文献
3.
S. Brakemeier S.I. Taxeidi B. Zukunft D. Schmidt J. Gaedeke M. Dürr S. Hansen K. Budde 《Transplantation proceedings》2017,49(8):1757-1765
Background
Prevalence of extended-spectrum beta-lactamase–producing Enterobacteriaceae (ESBL-E) has risen in kidney transplant (KT) patients, with no long-term data so far on graft function or survival.Methods
KT patients with ESBL-E–positive urine culture were retrospectively analyzed regarding initial adequate antimicrobial therapy, recurrent infection, transplant function, and survival compared with an ESBL-E–negative KT control cohort.Results
ESBL-E–positive KT patients (n = 93) were older (55.5 ± 16.1 vs 49.5 ± 16.8 y; P = .001), presented with higher trough levels of cyclosporine and tacrolimus (121 ± 71 vs 102 ± 32 ng/mL [P = .04]; and 7.9 ± 3.3 vs 7.0 ± 2.3 ng/mL [P = .04], respectively), higher dosages of mycophenolate (1,533 ± 670 vs 1,493 ± 436; P = .001), and more acute rejection episodes within 3 months before diagnosis (12.9% vs 0.8%; P < .0001) compared with control subjects (n = 591). Five-year patient survival was superior in control subjects compared with ESBL-E–positive patients (91.2% vs 83.5%; P = .034) but long-term graft function was similar. Hospitalization rates were higher in patients presenting with ESBL-E–related urinary tract infection (UTI) compared with control subjects with ESBL-E–negative UTI (60.3% vs 31.3%; P = .002) but 5-year graft survival was superior in patients presenting with ESBL-E–related UTI (88.6% vs 69.8%; P = .035) compared with control subjects with ESBL-E–negative UTI. Recurrence rates were similar in patients with or without ESBL-E–related UTI. Initial antibiotic treatment was adequate in 41.2% of patients presenting with ESBL-E–related urosepsis, resulting in a reevaluation of antibiotic stewardship in our clinic.Conclusions
ESBL-E detection in general was associated with higher mortality, but graft survival in patients with ESBL-E–related UTI was significantly better compared with ESBL-E–negative UTI. 相似文献4.
Oculopharyngeal muscular dystrophy is an autosomal dominant inherited condition seen mainly in patients of French Canadian origin. Fifteen patients with an established diagnosis of the disease were evaluated clinically, manometrically and radiologically before and after cricopharyngeal myotomy. All patients presented with oropharyngeal dysphagia to solids and liquids, pharyngooral and pharyngonasal regurgitation, frequent aspiration at mealtime and chronic aspiration of saliva during the night. When compared with a control group, significant differences were observed in the pressure, duration and frequency of pharyngeal contraction. Cricopharyngeal myotomy did not alter pharyngeal function. At the level of the upper esophageal sphincter, resting and contraction pressure relaxation, relaxation time and coordination were examined. Relaxation time was the only significant abnormality observed between patients with oculopharyngeal muscular dystrophy and control subjects. Surgery significantly lowered the resting and contracting pressures of the sphincter. Relaxation time was brought toward normal. All patients' symptoms were significantly improved by cricopharyngeal myotomy. 相似文献
5.
In the context of anterior cruciate ligament reconstruction surgery, anterolateral ligament reconstruction is now recognized as a reliable option to control rotatory instability and should be considered in the knee surgeon's modern armamentarium. By highlighting its daily practical application, this infographic presents the indications for this specific additional lateral augmentation, the anatomic and biomechanical principles that underline its rationale, and the clinical outcomes from recent large series.In 2013, Claes et al. updated the anterolateral ligament (ALL) concept, and numerous subsequent studies detailed its precise anatomy. It is now accepted that the femoral insertion is located proximal and posterior to the epicondyle. The biomechanical behavior of the ALL during the knee flexion path has been reported to provide control of tibial internal rotation during the pivot shift and with increasing knee flexion angles (>35). Clinically, when a patient presents with an anterior cruciate ligament (ACL) injury, clinical examination (pivot shift test), radiography (Segond fracture), ultrasound, and 3-dimensional magnetic resonance imaging are useful to assess a combined ALL injury.The following indications for ALL reconstruction are now well established: ACL revision, high-grade pivot shift test, chronic ACL rupture, young patients, pivoting activities, and patients undergoing medial meniscus repair. It has been reported that anatomic and minimally invasive surgical techniques that control anterolateral rotatory instability can achieve successful outcomes without specific complications. Finally, the addition of ALL reconstruction does not delay postoperative rehabilitation, and no modification is required for an early rehabilitation protocol. 相似文献
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M. Dürr N. Lachmann B. Zukunft D. Schmidt K. Budde S. Brakemeier 《Transplantation proceedings》2017,49(8):1747-1756.e1
Background
Conversion to belatacept at a later point after kidney transplantation (KT) as a rescue therapy has been shown to be beneficiary in an increasing number of patients, but prognostic factors for a favorable outcome have never been investigated.Methods
The present study analyzed all KT patients after late conversion to belatacept in a single center regarding graft survival and changes in estimated glomerular filtration rate (eGFR), proteinuria, and mean fluorescence intensity (MFI) of donor-specific antibodies (DSA).Results
A total of 69 KT patients were converted to belatacept. eGFR increased from 28.9 ± 18.2 mL/min/1.73 m2 at time of conversion to 34.8 ± 20.1 mL/min/1.73 m2 after 18 months (P = .025). After conversion, 26/69 patients (37.7%) showed a sustained increase in eGFR of >5 mL/min/1.73 m2 after 12 months and were defined as responders. All other patients (43/69, 62.3%) were defined as nonresponders. In multivariate analysis, nonresponders presented with significantly higher proteinuria (552 ± 690 vs 165 ± 158 mg/L; P = .004) at the time of conversion. Changes of eGFR from before conversion and the time of conversion were similar in both subgroups (?5.7 ± 9.2 and 29.2 ± 17.3 mL/min/1.73 m2 in responders and ?4.6 ± 10.7 and 28.7 ± 19.0 mL/min/1.73 m2 in nonresponders). HLA antibody panel reactivity did not change after conversion. DSA-MFI was higher in nonresponders (7,155 ± 6,785) than in responders (2,336 ± 2,173; P = .001). One patient (1/69, 1.4%) developed de novo DSA after conversion, and no antibody-mediated rejection was diagnosed within 1,540 treatment months.Conclusions
Late conversion to belatacept is beneficiary for a subgroup of patients, with lower proteinuria at the time of conversion being an indicator for a favorable outcome. 相似文献8.
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Stephen C. Hanley Oren Steinmetz Eva S. Mathieu Daniel Obrand Kent Mackenzie Marc-Michel Corriveau Cherrie Z. Abraham Heather L. Gill 《Journal of vascular surgery》2018,67(6):1709-1715
Objective
The adoption of endovascular aneurysm repair (EVAR) during the past two decades has led to significantly shorter length of stay as well as lower hospital resource use. Currently, most patients are admitted to the hospital after EVAR; however, there are no standard observation periods, and timing of discharge is based on clinical judgment. The aim of this study was to confirm the safety and feasibility of performing EVAR as outpatient surgery.Methods
We developed criteria to identify patients for potential same-day discharge (infrarenal aneurysm, low perioperative risk, to be accompanied for first 24 hours). We then implemented a prospective trial that observed patients planned for same-day discharge and compared them with a historical control group (patients who had undergone EVAR during the previous 2 years and met same-day discharge criteria). Basic demographic and operative data as well as length of stay, inpatient and perioperative complications, emergency department visits, readmissions, reinterventions, and deaths were collected. The primary outcome was the 30-day complication rate, and the study was powered to assess noninferiority.Results
Prospectively, we assessed 266 patients and planned 110 (41%) for outpatient EVAR (62% of historical controls met outpatient criteria). Demographic characteristics were similar between planned outpatients and historical controls. In planned outpatients, hospital stay was significantly shorter (0.7 ± 2.6 days vs 2.5 ± 6.9 days; P < .01), and 79% were discharged the same day of surgery. The 30-day follow-up was available for all study patients and 94% of control patients; there were no differences in complication (11% vs 9%), readmission (2% vs 4%), reintervention (4% vs 4%), or mortality (1% vs 1%) rates, but study patients had significantly more emergency department visits (15% vs 6%; P < .05). Unsuccessful same-day discharge was associated with longer operative times, increased blood loss, and use of general anesthesia.Conclusions
In selected patients undergoing elective EVAR, same-day discharge is feasible without increasing complication rates. Health resource utilization remains a challenge in transitioning to an outpatient model. 相似文献11.
Alessandra Bura Riviere Stéphane Bouée Caroline Laurendeau Elodie Torreton Julie Gourmelen Florence Thomas-Delecourt 《Journal of vascular surgery》2018,67(6):1834-1843
Background
Little is known about the characteristics and prognosis of patients with peripheral arterial disease (PAD) and related real-life health costs in France.Methods
A cohort of patients diagnosed with PAD between 2007 and 2011 was extracted from the French Echantillon Généraliste des Bénéficiaires (EGB) claims database. The patients were followed up from the date of PAD diagnosis. Their characteristics, incidence of death and other events, treatments, and costs were analyzed by comparison with age- and gender-matched PAD-free controls.Results
There were 5889 patients with PAD identified. Mean age was 70.8 years, and 68.1% of patients were male. Diabetes was present in 28.9% of patients (13.2% of controls), hypercholesterolemia in 52.9% (28.7%), and hypertension in 46.6% (12.3%); 4.9% of patients had a history of unstable angina or myocardial infarction (0.5%), and 6.0% had a history of stroke or transient ischemic attack (1.4%). At inclusion, 69.3% of patients were receiving antiplatelet drugs (17.3%), 52.3% statins (21.9%), 26.7% angiotensin-converting enzyme inhibitors (13.7%), and 24.2% angiotensin receptor blockers (16.6%). Cumulative mortality rates were 13.2% at 1 year and 19.4% at 2 years (3.2% and 6.5% in controls). Cumulative incidence rates of death and major cardiovascular events (myocardial infarction and ischemic stroke) were 15.7% (95% confidence interval [CI], 14.8%-16.6%) at 1 year and 22.9% (95% CI, 21.9%-24.0%) at 2 years vs 3.9% (95% CI, 3.4%-4.4%) and 7.8% (95% CI, 7.1%-8.5%) in controls. All differences were statistically significant (P < .05). Total annual management costs were €14,949 in the PAD group and €3812 in the control group.Conclusions
Mortality is elevated and cardiovascular events are frequent among French PAD patients. PAD drug treatment guidelines are not fully implemented in France. 相似文献12.
Craniosynostosis (CS) is defined as the premature fusion of cranial sutures, leading to an abnormal skull shape. The overall incidence is between 1: 2,000 and 1: 3,000 live births. Genetic causes are found in 20% of cases. CS can be isolated (non-syndromic CS/NSCS) or they can be part of multiple congenital abnormalities syndromes (syndromic CS/SCS). A few SCS, such as Crouzon, Pfeiffer, Apert and Saethre-Chotzen syndromes, are very well known and their molecular bases have been clarified in the 90s and early 2000s, thus showing the major role of the FGF receptors and TWIST signaling pathways in the etiology of these conditions. The recent availability of powerful molecular tools for genetic diagnosis, such as whole exome or whole genome sequencing, has led to the characterization of the molecular bases of an increasing number of CS, thus emphasizing the significant genetic heterogeneity of these conditions, and blurring the limit between SCS and NSCS. The genetic characterization of patients affected by CS leads to appropriate genetic counseling and provides relevant information concerning comorbidity and prognosis. Nevertheless, this can also lead to the detection of susceptibility factors with low penetrance whose interpretation in genetic counseling is difficult and it raises the question of its cost-effectiveness for health systems. These aspects suggest the need of a patient-tailored clear rationale for performing genetic tests. In this study, we reviewed the main molecular etiologies reported in the last 15 years of either SCS or NSCS, and we propose a systematic multidisciplinary approach as well as a diagnostic flowchart for the genetic evaluation of these patients. 相似文献
13.
Malignant tracheoesophageal fistula 总被引:5,自引:0,他引:5
Malignant tracheoesophageal fistula occurs infrequently in patients with esophageal and lung cancer. However, the occurrence of this entity is very distressing for the patient since it leads to rapid deterioration and death due to overwhelming pulmonary infection. A review of cases reported in the recent world literature is presented. The only effective treatment is to exclude the fistula from the alimentary tract. This may be achieved by intubation or operation. Intubation is probably associated with a lower mortality but is less certain to control the fistula. Single-stage operative exclusion and bypass is preferred under ideal circumstances. However, the patient's condition may dictate that a two-stage operation be performed--first, operative exclusion of the fistula and then, if the patient's respiratory and nutritional state improves sufficiently, restoration of alimentary continuity at a later date. 相似文献
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16.
J.M. Sánchez-Hidalgo J.J. Salamanca-Bustos Á. Arjona-Sánchez J.P. Campos-Hernández J. Ruiz Rabelo A. Rodríguez-Benot M.J. Requena-Tapia J. Briceño-Delgado 《Transplantation proceedings》2018,50(2):664-668
Introduction
Some factors affect the pancreas of a marginal donor, and although their influence on graft survival has been determined, there is an increasing consensus to accept marginal organs in a controlled manner to increase the pool of organs. Certain factors related to the recipient have also been proposed as having negative influence on graft prognosis. The objective of this study was to analyze the influence of these factors on the results of our simultaneous pancreas-kidney (SPK) transplantation series.Materials and Methods
Retrospective analysis of 126 SPK transplants. Donors and recipients were stratified in an optimal group (<2 expanded donor criteria) and a risk group (≥2 criteria). A pancreatic graft survival analysis was performed using a Kaplan-Meier test and log-rank test. Prognostic variables on graft survival were studied by Cox regression. Postoperative complications (graded by Clavien classification) were compared by χ2 test or Fisher test.Results
Median survival of pancreas was 66 months, with no significant difference between groups (P > .05). Multivariate analysis showed risk factors to be donor age, cold ischemia time, donor body mass index, receipt body mass index, and receipt panel-reactive antibody.Conclusions
In our series, the use of pancreatic grafts from donors with expanded criteria is safe and has increased the pool of grafts. Different variables, both donor and recipient, influence the survival of the pancreatic graft and should be taken into account in organ distribution systems. 相似文献17.
S. Roullet M. Defaye A. Quinart J.-P. Adam L. Chiche C. Laurent M. Neau-Cransac 《Transplantation proceedings》2017,49(9):2135-2143
Background
The persistent scarcity of donors has prompted liver transplantation teams to find solutions for increasing graft availability. We report our experience of liver transplantations performed with grafts from older donors, specifically over 70 and 80 years old.Patients and methods
We analyzed our prospectively maintained single-center database from January 1, 2005, to December 31, 2014, with 380 liver transplantations performed in 354 patients. Six groups were composed according to donor age: <40 (n = 84), 40 to 49 (n = 67), from 50 to 59 (n = 62), from 60 to 69 (n = 76), from 70 to 79 (n = 64), and ≥80 years (n = 27).Results
Donors <40 years of age had a lower body mass index, died more often from trauma, and more often had cardiac arrest and high transaminase levels. In contrast, older donors (≥70 years of age) died more often from stroke. Recipients of grafts from donors <50 years of age were more frequently infected by hepatitis C virus; recipients of oldest grafts more often had hepatocellular carcinoma. Cold ischemia time was the shortest in donors >80 years of age. Patient survival was not significantly different between the groups. In multivariate analysis, factors predicting graft loss were transaminase peak, retransplantation and cold ischemia time but not donor age.Conclusions
Older donors >70 and >80 years of age could provide excellent liver grafts. 相似文献18.
J.J. Salamanca-Bustos E. Gomez-Gomez J.P. Campos-Hernández J. Carrasco-Valiente J. Ruiz-García F.J. Márquez-López L. Zurera-Tendero M.J. Requena-Tapia 《Transplantation proceedings》2018,50(2):587-590
Introduction
Ureter stenosis in renal transplantation patients is a relatively frequent complication that negatively conditions graft evolution. The use of ureteral stents is a valid treatment alternative to the use of double-J catheters in patients for whom surgery is not contemplated or after surgical recurrence. We present our initial experience with five patients treated using this technique.Materials and Methods
We describe a total of five patients with ureteral stenosis after renal transplantation who were treated using ureteral stent model UVENTA (Taewoong Medical, Seoul, Korea) in our center. The median follow-up was 18 months (range, 4 to 38 months). We describe the clinical history of patients and previous treatments on ureteral stenosis. The technical procedure of placement is described. The clinical course is analyzed by measurement of renal function and imaging tests, as well as post-stent complications. Survival of the renal graft is evaluated.Results
The procedure could be completed in all patients without complications. The technique was effective in all patients, with correction of creatinine value and hydronephrosis during the renal ultrasound test. One patient suffered a urinary tract infection episode associated with the use of the ureteral stent. One patient suffered the loss of the renal graft secondary to the development of cryoglobulins. One hundred percent of the ureteral stents are functioning as of the writing of this article.Conclusions
In renal transplantation patients with ureter stenosis, metallic stents are a useful technique with low morbidity and associated complications. 相似文献19.