WorldWideScience

Sample records for female transplant recipients

  1. Reproductive health in Irish female renal transplant recipients.

    LENUS (Irish Health Repository)

    Kennedy, C

    2012-02-01

    OBJECTIVE: To report the pregnancy outcomes in Irish female renal transplant recipients on modern maintenance immunosuppression. METHODS: The Republic of Ireland transplant database was accessed to identify the patient cohort in question. All female renal transplant recipients whose transplantation was in Ireland before or during their reproductive years were included. A questionnaire was sent to the identified women. A chart review was performed for those women who reported a pregnancy following renal transplantation. RESULTS: Two hundred and ten women met the inclusion criteria. There was a response rate of 70% (n = 148). Eighteen women reported 29 pregnancies. The live birth rate was 76%. The mean gestation of the live births was 36.2 weeks with a mean birth weight of 3.0 kg. There were six cases of pre-eclampsia. Twin pregnancies and those entering pregnancy with a creatinine greater than 135 micromol\\/l had particularly complicated clinical courses. Four women had not conceived post transplant despite actively trying for over 1 year. Two women utilised assisted fertility methods (in vitro fertilisation), one of whom became pregnant. CONCLUSIONS: A significant proportion of women who attempt to conceive following renal transplantation are successful, without the use of assisted fertility. Pregnancy in this setting warrants meticulous multidisciplinary care.

  2. Human papilloma virus infection in female kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Shirin Ghazizadeh

    2011-01-01

    Full Text Available The objective of this study was to evaluate the incidence of genital human papilloma virus (HPV infection and cervical intra-epithelial lesions in transplanted patients. Cervical Papanicolaou (Pap smear/HPV test and colposcopic examinations were performed in 58 patients who were candidates for renal transplant surgery; these tests were repeated one year later. Their age range was 26-53 years (mean, 37.2 years. Hypertension was the most common cause of renal insufficiency (34.4%, while in 41.4% of the patients, the causative pathology was unknown. In 24.1% of the patients, there was no history of dialysis, i.e. they had pre-emptive transplantation. The mean duration of marriage (years since first intercourse was 16.2 years (range, 1-35. Coitus interruptus was the most common contraceptive method used (37.9%, followed by tubal ligation and condom (10.3% and 6.9%, respectively. All patients had negative Pap tests and normal gynecologic exam before undergoing transplantation. The Pap test remained normal after transplant surgery, although the HPV test became positive in four patients (6.9%. There were five cases of white epithelium on colposcopy, but biopsy showed normal metaplasia. Two cases of extensive anogenital warts were treated by CO 2 laser, and one patient had recurrent warts, which responded well to second laser surgery. None of the study patients had squamous intra-epithelial lesions (SIL or vulvar intra-epithelial neoplasia. Our study suggests that screening with HPV and Pap test should be performed before transplant surgery and should be repeated at regular intervals in order to avoid irreversible situations such as high-grade SILs, which are difficult to treat. Avoiding high-risk sexual relations in this group of patients is highly recommended.

  3. HPV-related (pre)malignancies of the female anogenital tract in renal transplant recipients.

    NARCIS (Netherlands)

    Hinten, F.; Meeuwis, K.A.P.; Rossum, M.M. van; Hullu, J.A. de

    2012-01-01

    Renal transplantations (RTs) are performed routinely in many countries. After RT, the administration of lifelong immunosuppressive therapy is required. As a consequence, renal transplant recipients (RTRs) have a high risk to develop virus-associated (pre)malignancies, such as Human papillomavirus

  4. Rabies in Transplant Recipients

    Centers for Disease Control (CDC) Podcasts

    2016-09-19

    Dr. Richard Franka, a CDC scientist, discusses rabies in organ transplant recipients.  Created: 9/19/2016 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 9/19/2016.

  5. Hyperthyroidism in a renal transplant recipient.

    Science.gov (United States)

    Peces, R; Navascués, R A; Baltar, J; Laurés, A S; Ortega, F; Alvarez-Grande, J

    1998-01-01

    We report a case of toxic multinodular goiter with severe symptomatic hyperthyroidism in a female diagnosed 5 months after successful renal transplantation. To our knowledge, this is the first well-documented case of hyperthyroidism in a renal transplant recipient that responded well to methimazole. Special attention should be made to the use of methimazole and the possible interaction with immunosuppressive drugs.

  6. Improvement of Gynecological Screening of Female Renal Transplant Recipients by Self-Sampling for Human Papillomavirus Detection.

    Science.gov (United States)

    Hinten, Floor; Hilbrands, Luuk B; Meeuwis, Kim A; van Bergen-Verkuyten, Muriël C; Slangen, Brigitte F; van Rossum, Michelle M; Rahamat-Langendoen, Janette; Massuger, Leon F; de Hullu, Joanne A; Melchers, Willem J

    2017-01-01

    Female renal transplant recipients (RTRs) have increased risk for developing human papillomavirus (HPV)-related (pre)malignancies of the lower genital tract. Annual cervical screening is advised for RTRs, but the participation rate is low. The aim of this study is to investigate whether HPV self-sampling is suitable for gynecological screening of RTRs to increase participation rate. A large cohort of 253 RTRs was investigated for the prevalence of HPV. All participants received a device for a cervicovaginal self-sample. Questionnaires were sent to assess the experience with this device. High-risk (hrHPV) presence was determined with the SPF10-LiPA25 system and GP5+/6+ PCR. HrHPV-positive patients underwent gynecological examination. More than 90% of the patients rated their experience with the self-sample device as good to excellent, and 77% preferred self-sampling over a physician taken sample. Approximately thirty-five of 217 women tested hrHPV positive with SPF10- LiPA25, and 22 tested positive with the GP5+/6+ PCR. Eleven hrHPV-positive patients had clinically relevant gynecological abnormalities, and they all tested positive with GP5+/6+ PCR. Self-sampling is clinically applicable in a gynecological screening and is preferred by female RTRs. Therefore, self-sampling could be implemented with the aim to increase the participation rate of female RTRs in yearly gynecological screening.

  7. Renal cancer in recipients of kidney transplant

    Directory of Open Access Journals (Sweden)

    Prajwal Dhakal

    2017-03-01

    Full Text Available The aim of our study is to determine characteristics and outcomes of kidney cancer in renal transplant recipients. MEDLINE ® database was searched in June 2015 to identify cases of kidney cancer in renal transplant recipients. We include also a new case. Descriptive statistics were used for analysis. Forty-eight (48 recipients reported in 25 papers met the eligibility criteria. The median age was 47 years (range 9-66; 27% were females. Chronic glomerulonephritis, cystic kidney disease and hypertension were common indications for renal transplant. Among donors 24% were females and the median age was 52.5 years (17- 73; 62% of kidney cancers were donor-derived. The median interval between transplant and cancer diagnosis was shorter for cancer of recipient versus donor origin (150 vs. 210 days. Clear cell carcinoma was diagnosed in 17%. 25% had metastasis at diagnosis. Kidney explantation or excision was done in 90% and 84% of cases with and without metastasis respectively. The median survival was 72 months. Actuarial 1-year and 5-year survival rates were 73.4% and 55.1% respectively. Among the recipients from 7 donors who subsequently developed malignancy, 57% were dead within a year. Kidney transplant recipients have a small risk of kidney cancer, which affects younger patients and occurs within a year of transplant, likely due to immunosuppression. Whether the use of older donors may increase the likelihood needs further investigation. The presence of metastasis, explantation or excision of affected kidney and development of cancer in donors predict outcomes. The results may guide patient education and informed decision-making.

  8. Predictors of hyperparathyroidism in renal transplant recipients

    International Nuclear Information System (INIS)

    Houssaini, T.S.; Arrayahani, M.; Rhou, H.; Amar, Y.; Benamar, L.; Ouzeddoun, N.; Bayahia, R.

    2008-01-01

    The changes in parathyroid hormone secretion after successful renal transplantation remain to be clearly elucidated. Our study was aimed at identifying the predictors of hyperparathyroidism in renal transplant recipients. A retrospective single center study involving 37 renal transplant recipients, with a follow-up of at least one year, was performed. All transplants were performed using kidneys from living related donors. The average age of study patients was 30+-10 years, with a male-female ratio of 1.31. The mean duration on hemodialysis (HD) prior to transplantation was 25+-18 months. All the grafts but one were functional after a mean follow-up of 41+-21 months. We noted a rapid reduction of the mean parathyroid hormone (iPTH) level from 383+-265 pg/ml before transplantation to 125+-67 pg/ml at one year and 108+-66 pg/ml at two years after transplantation (p=0.01). Bivariate analysis revealed that the level of iPTH obtained during follow-up correlated with the duration on HD (p=0.03), the serum creatinine at 24-months (p=0.013), and to the level of iPTH in the first year post transplantation (P=<0.001). Other clinical or laboratory parameters were not predictive of hyperparathyroidism after kidney transplantation. Liner regression showed that only the serum creatinine at 24-months independently correlated with the level of iPTH at last follow-up (p=0.02). Our study suggests that short duration on HD and a functional graft are the main predictors of correction of hyperparathyroidism after renal transplantation. (author)

  9. Antibody induction therapy for lung transplant recipients

    DEFF Research Database (Denmark)

    Penninga, Luit; Møller, Christian H; Penninga, Ida Elisabeth Irene

    2013-01-01

    Lung transplantation has become a valuable and well-accepted treatment option for most end-stage lung diseases. Lung transplant recipients are at risk of transplanted organ rejection, and life-long immunosuppression is necessary. Clear evidence is essential to identify an optimal, safe...... and effective immunosuppressive treatment strategy for lung transplant recipients. Consensus has not yet been achieved concerning use of immunosuppressive antibodies against T-cells for induction following lung transplantation....

  10. Long-term pulmonary infections in heart transplant recipients.

    Science.gov (United States)

    Küpeli, Elif; Ulubay, Gaye; Akkurt, Esma Sevil; Öner Eyüboğlu, Füsun; Sezgin, Atilla

    2015-04-01

    Pulmonary infections are life-threatening complications in heart transplant recipients. Our aim was to evaluate long-term pulmonary infections and the effect of prophylactic antimicrobial strategies on time of occurrence of pulmonary infections in heart transplant recipients. Patients who underwent heart transplantation between 2003 and 2013 at Baskent University were reviewed. Demographic information and data about immunosuppression and infectious episodes were collected. In 82 heart transplant recipients (mean age, 33.85 y; 58 male and 24 female), 13 recipients (15.8%) developed pulmonary infections (mean age, 44.3 y; 9 male and 4 female). There were 12 patients who had dilated cardiomyopathy and 1 patient who had myocarditis before heart transplantation; 12 patients received immunosuppressive therapy in single or combination form. Pulmonary infections developed in the first month (1 patient), from first to third month (6 patients), from third to sixth month (1 patient), and > 6 months after transplantation (5 patients). Chest computed tomography showed consolidation (unilateral, 9 patients; bilateral, 4 patients). Multiple nodular consolidations were observed in 2 patients and a cavitary lesion was detected in 1 patient. Bronchoscopy was performed in 6 patients; 3 patients had Aspergillus fumigatus growth in bronchoalveolar lavage fluid, and 2 patients had Acinetobacter baumannii growth in sputum. Treatment was empiric antibiotics (6 patients), antifungal drugs (5 patients), and both antibiotics and antifungal drugs (2 patients); treatment period was 1-12 months in patients with invasive pulmonary aspergillosis. Pulmonary infections are the most common cause of mortality in heart transplant recipients. A. fumigatus is the most common opportunistic pathogen. Heart transplant recipients with fever and cough should be evaluated for pulmonary infections, and invasive pulmonary aspergillosis should be suspected if these symptoms occur within the first 3 months

  11. Intestinal parasitic infections in renal transplant recipients.

    Science.gov (United States)

    Azami, Mehdi; Sharifi, Mehran; Hejazi, Sayed Hossein; Tazhibi, Mehdi

    2010-01-01

    The impact of intestinal parasitic infection in renal transplant recipients requires careful consideration in the developing world. However, there have been very few studies addressing this issue in Iran. This study was conducted to determine the prevalence of intestinal parasitic infections in renal transplant recipients in Iran. Stool specimens from renal transplant recipients and control groups were obtained between June 2006 and January 2007. The samples screened for intestinal parasitic infections using direct smear, formalin-ether sedimentation, Sheather's flotation and modified Ziehl-Neelsen staining methods. Out of 150 renal transplant recipients, 33.3% (50), and out of 225 control group, 20% (45) were infected with one or more type of intestinal parasites. The parasites detected among patients included Entamoeba coli (10.6%), Endolimax nana (8.7%), Giardia lamblia (7.4%), Blastocystis spp. (4.7%), Iodamoeba butschlii (0.7%), Chilomastix mesnili (0.7%) and Ascaris lumbricoides (0.7%). Multiple infections were more common among renal transplant recipients group (p < 0.05). This study highlights the importance of testing for intestinal parasites among Iranian renal transplant recipients. Routine examinations of stool samples for parasites would significantly benefit the renal transplant recipients by contributing to reduce severe infections.

  12. Intestinal parasitic infections in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Mehdi Azami

    Full Text Available The impact of intestinal parasitic infection in renal transplant recipients requires careful consideration in the developing world. However, there have been very few studies addressing this issue in Iran. This study was conducted to determine the prevalence of intestinal parasitic infections in renal transplant recipients in Iran. Stool specimens from renal transplant recipients and control groups were obtained between June 2006 and January 2007. The samples screened for intestinal parasitic infections using direct smear, formalin-ether sedimentation, Sheather's flotation and modified Ziehl-Neelsen staining methods. Out of 150 renal transplant recipients, 33.3% (50, and out of 225 control group, 20% (45 were infected with one or more type of intestinal parasites. The parasites detected among patients included Entamoeba coli (10.6%, Endolimax nana (8.7%, Giardia lamblia (7.4%, Blastocystis spp. (4.7%, Iodamoeba butschlii (0.7%, Chilomastix mesnili (0.7% and Ascaris lumbricoides (0.7%. Multiple infections were more common among renal transplant recipients group (p < 0.05. This study highlights the importance of testing for intestinal parasites among Iranian renal transplant recipients. Routine examinations of stool samples for parasites would significantly benefit the renal transplant recipients by contributing to reduce severe infections.

  13. DIFFUSION CAPACITY IN HEART-TRANSPLANT RECIPIENTS

    NARCIS (Netherlands)

    GROEN, HJM; BOGAARD, JM; BALK, AHMM; KHO, SG; HOP, WCJ; HILVERING, C

    Preoperative diffusion capacity per liter alveolar volume (Kco) in cardiac transplant recipients with an intrinsic normal lung is within the normal range. In the first postoperative year, Kco showed a significant mean decrease of 12 percent (p

  14. Urinary tract infection in renal transplant recipients

    African Journals Online (AJOL)

    Abstract. Introduction: Urinary tract infection (UTI) is the commonest bacterial infection occurring in renal transplant recipients, and it is associated with significant morbidity. This study aimed to assess the characteristics of all UTI episodes diagnosed in renal transplant patients who attended regularly for follow up in the ...

  15. Laparoscopic cholecystectomy in a cardiac transplant recipient.

    Science.gov (United States)

    Pandya, Seema R; Paranjape, Saloni

    2014-04-01

    An increasing number of cardiac transplants are being carried out around the world. With increasing longevity, these patients present a unique challenge to non-transplant anesthesiologists for a variety of transplant related or incidental surgeries. The general considerations related to a cardiac transplant recipient are the physiological and pharmacological problems of allograft denervation, the side-effects of immunosuppression, the risk of infection and the potential for rejection. A thorough understanding of the physiology of a denervated heart, need for direct vasoactive agents and post-transplant morbidities is essential in anesthetic management of such a patient. Here, we describe a case of a heart transplant recipient who presented for a cholecystectomy at our center.

  16. Mineral metabolism disorders, vertebral fractures and aortic calcifications in stable kidney transplant recipients: The role of gender (EMITRAL study

    Directory of Open Access Journals (Sweden)

    Armando Torres

    2016-05-01

    Conclusions: Vitamin D deficiency is more common among female kidney transplant recipients at earlier CKD-T stages, and it contributes to secondary hyperparathyroidism. Prevalent vertebral fractures are only related to high serum PTH levels in female recipients.

  17. SERUM PARAOXONASE ACTIVITY IN RENAL TRANSPLANT RECIPIENTS

    Directory of Open Access Journals (Sweden)

    Saritha Gadicherla

    2017-12-01

    Full Text Available BACKGROUND Serum paraoxonase is an enzyme synthesised in the liver. It is known to prevent atherosclerosis by inhibiting oxidation of lowdensity lipoprotein. Renal transplant recipients have increased tendency for developing atherosclerosis and cardiovascular disease. Reduced activity of serum paraoxonase contributes to accelerated atherosclerosis and increased cardiovascular complications in these patients. The aim of this study was to estimate serum paraoxonase activity in renal transplant recipients and compare it with healthy controls. MATERIALS AND METHODS 30 renal transplant recipients and 30 age and sex matched healthy controls were taken for the study. Serum paraoxonase activity, blood urea, serum creatinine and uric acid were estimated in these groups. The serum paraoxonase activity was correlated with urea, creatinine and uric acid levels. RESULTS Serum paraoxonase activity was reduced in renal transplant recipients compared to healthy controls. There was a negative correlation between paraoxonase activity and the levels of urea, creatinine and uric acid levels. CONCLUSION In this study, the paraoxonase activity was reduced in renal transplant recipients compared to controls. The increased cardiovascular disease in these patients could be due to reduced paraoxonase activity.

  18. Urinary tract infection in kidney transplant recipients.

    Science.gov (United States)

    Chacón-Mora, Natalia; Pachón Díaz, Jerónimo; Cordero Matía, Elisa

    2017-04-01

    Infectious complications remain a major cause of morbidity and mortality among transplant recipients. Urinary tract infection (UTI) is the most common infectious complication in kidney transplant recipients with a reported incidence from 25% to 75%, varies widely likely due to differences in definition, diagnostic criteria, study design, and length of observation. We sought reviews the incidence and importance of urinary tract infection on graft survival, the microbiology with special emphasis on multidrug resistant microorganisms, the therapeutic management of UTI and the prophylaxis of recurrent UTI among solid organ transplant recipients, highlighting the need for prospective clinical trials to unify the clinical management in this population. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  19. [Urinary lithiasis in renal transplant recipient].

    Science.gov (United States)

    Branchereau, J; Thuret, R; Kleinclauss, F; Timsit, M-O

    2016-11-01

    To report epidemiology and characteristics of urinary lithiasis and its management in kidney allograft at the time of organ procurement or after kidney transplantation. An exhaustive systematic review of the scientific literature was performed in the Medline database (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com) using different associations of the following keywords (MESH): urinary lithiasis, stone, kidney transplantation. Publications obtained were selected based on methodology, language, date of publication (last 10 years) and relevance. Prospective and retrospective studies, in English or French, review articles; meta-analysis and guidelines were selected and analyzed. This search found 58 articles. After reading, 37 were included in the text based on their relevance. Frequency of urinary lithiasis in renal transplant recipient is similar to those observed in the general population. Generally, urinary lithiasis of the graft is asymptomatic because of renal denervation after organ procurement and transplantation. Nevertheless, this situation may be at high risk due to the immunosuppressed state of the recipient with a unique functioning kidney. Most of the time, the diagnosis is incidental during routine post-transplantation follow-up. Management of urolithiasis in renal transplant recipient is similar to that performed in general population. Due to its potential severity in transplanted immunosuppressed patients with a sole kidney, urolithiasis requires expert urological management. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  20. Donor-Recipient Weight and Sex Mismatch and the Risk of Graft Loss in Renal Transplantation.

    Science.gov (United States)

    Miller, Amanda J; Kiberd, Bryce A; Alwayn, Ian P; Odutayo, Ayo; Tennankore, Karthik K

    2017-04-03

    Relatively smaller kidney donor to recipient size is proposed to result in higher graft loss due to nephron underdosing and hyperfiltration injury, but the potentially additive effect of sex and weight mismatch has not been explored in detail. The purpose of this study was to determine if concurrent donor and recipient absolute weight and sex mismatch was associated with graft loss in a cohort of deceased donor kidney transplant recipients. The association of kidney donor and recipient absolute weight and sex difference with death-censored graft loss was explored using a cohort of United States deceased donor recipients between 2000 and 2014 through the Scientific Registry of Transplants Recipients. Donor-recipient sex pairings (male donor-male recipient; female donor-female recipient; male donor-female recipient; female donor-male recipient) were further stratified by donor and recipient absolute weight difference (>30 or 10-30 kg [donorrecipient] or mismatch (30 kg larger than donor (hazard ratio, 1.50; 95% confidence interval, 1.32 to 1.70; hazard ratio, 1.35; 95% confidence interval, 1.25 to 1.45, respectively). A concurrent mismatch in donor-recipient weight (donor<recipient) and donor-recipient sex is associated with a higher risk of death-censored graft loss in kidney transplantation. Copyright © 2017 by the American Society of Nephrology.

  1. Clinical outcomes in overweight heart transplant recipients.

    Science.gov (United States)

    Jalowiec, Anne; Grady, Kathleen L; White-Williams, Connie

    2016-01-01

    Few studies have examined the impact of patient weight on heart transplant (HT) outcomes. Nine outcomes were compared in 2 groups of HT recipients (N = 347) based on their mean body mass index (BMI) during the first 3 years post-HT. Group 1 consisted of 108 non-overweight patients (BMI <25; mean age 52; 29.6% females; 16.7% minorities). Group 2 consisted of 239 overweight patients (BMI ≥25; mean age 52; 15.9% females; 13.8% minorities). Outcomes were: survival, re-hospitalization, rejections, infections, cardiac allograft vasculopathy (CAV), stroke, renal dysfunction, diabetes, and lymphoma. Non-overweight patients had shorter survival, were re-hospitalized more days after the HT discharge, and had more lymphoma and severe renal dysfunction. Overweight patients had more CAV, steroid-induced diabetes, and acute rejections. Overweight HT patients had better survival, but more rejections, CAV, and diabetes. Non-overweight HT patients had worse survival, plus more re-hospitalization time, lymphoma, and renal dysfunction. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Cancer Incidence among Heart, Kidney, and Liver Transplant Recipients in Taiwan.

    Science.gov (United States)

    Lee, Kwai-Fong; Tsai, Yi-Ting; Lin, Chih-Yuan; Hsieh, Chung-Bao; Wu, Sheng-Tang; Ke, Hung-Yen; Lin, Yi-Chang; Lin, Feng-Yen; Lee, Wei-Hwa; Tsai, Chien-Sung

    2016-01-01

    Population-based evidence of the relative risk of cancer among heart, kidney, and liver transplant recipients from Asia is lacking. The Taiwan National Health Insurance Research Database was used to conduct a population-based cohort study of transplant recipients (n = 5396), comprising 801 heart, 2847 kidney, and 1748 liver transplant recipients between 2001 and 2012. Standardized incidence ratios and Cox regression models were used. Compared with the general population, the risk of cancer increased 3.8-fold after heart transplantation, 4.1-fold after kidney transplantation and 4.6-fold after liver transplantation. Cancer occurrence showed considerable variation according to transplanted organs. The most common cancers in all transplant patients were cancers of the head and neck, liver, bladder, and kidney and non-Hodgkin lymphoma. Male recipients had an increased risk of cancers of the head and neck and liver, and female kidney recipients had a significant risk of bladder and kidney cancer. The adjusted hazard ratio for any cancer in all recipients was higher in liver transplant recipients compared with that in heart transplant recipients (hazard ratio = 1.5, P = .04). Cancer occurrence varied considerably and posttransplant cancer screening should be performed routinely according to transplanted organ and sex.

  3. Perspectives of Older Kidney Transplant Recipients on Kidney Transplantation.

    Science.gov (United States)

    Pinter, Jule; Hanson, Camilla S; Chapman, Jeremy R; Wong, Germaine; Craig, Jonathan C; Schell, Jane O; Tong, Allison

    2017-03-07

    Older kidney transplant recipients are susceptible to cognitive impairment, frailty, comorbidities, immunosuppression-related complications, and chronic graft failure, however, there has been limited focus on their concerns and expectations related to transplantation. This study aims to describe the perspectives of older kidney transplant recipients about their experience of kidney transplantation, self-management, and treatment goals to inform strategies and interventions that address their specific needs. Face-to-face semistructured interviews were conducted with 30 kidney transplant recipients aged 65-80 years from five renal units in Australia. Transcripts were analyzed thematically. Six themes were identified: restoring vitality of youth (with subthemes of revived mindset for resilience, embracing enjoyment in life, drive for self-actualization); persisting through prolonged recovery (yielding to aging, accepting functional limitations, pushing the limit, enduring treatment responsibilities); imposing sicknesses (combatting devastating comorbidities, painful restrictions, emerging disillusionment, anxieties about accumulating side effects, consuming treatment burden); prioritizing graft survival (privileged with a miracle, negotiating risks for longevity, enacting a moral duty, preserving the last opportunity); confronting health deterioration (vulnerability and helplessness, narrowing focus to immediate concerns, uncertainty of survival); and value of existence (purpose through autonomy, refusing the burden of futile treatment, staying alive by all means). Older kidney transplant recipients felt able to enjoy life and strived to live at their newly re-established potential and capability, which motivated them to protect their graft. However, some felt constrained by slow recuperation and overwhelmed by unexpected comorbidities, medication-related side effects, and health decline. Our findings suggest the need to prepare and support older recipients for self

  4. SERUM PARAOXONASE ACTIVITY IN RENAL TRANSPLANT RECIPIENTS

    OpenAIRE

    Saritha Gadicherla; Suma M. N; Parveen Doddamani

    2017-01-01

    BACKGROUND Serum paraoxonase is an enzyme synthesised in the liver. It is known to prevent atherosclerosis by inhibiting oxidation of lowdensity lipoprotein. Renal transplant recipients have increased tendency for developing atherosclerosis and cardiovascular disease. Reduced activity of serum paraoxonase contributes to accelerated atherosclerosis and increased cardiovascular complications in these patients. The aim of this study was to estimate serum paraoxonase activity in re...

  5. Kaposi's sarcoma in renal transplant recipients

    African Journals Online (AJOL)

    The cause of the increased frequency of KS among renal transplant recipients is multifactorial: (l) genetic predisposition, i.e. increased incidence of specific lll.A types; (il) chronic immunostimulation in the presence of. T-cell dysfunction; (iil) proliferation of suppressor cells with the production of specific growth factors; and (iv).

  6. Disseminated Fusarium infection in autologous stem cell transplant recipient

    OpenAIRE

    Avelino-Silva, Vivian Iida; Ramos, Jessica Fernandes; Leal, Fabio Eudes; Testagrossa, Leonardo; Novis, Yana Sarkis

    2015-01-01

    Disseminated infection by Fusarium is a rare, frequently lethal condition in severely immunocompromised patients, including bone marrow transplant recipients. However, autologous bone marrow transplant recipients are not expected to be at high risk to develop fusariosis. We report a rare case of lethal disseminated Fusarium infection in an autologous bone marrow transplant recipient during pre-engraftment phase.

  7. Disseminated Fusarium infection in autologous stem cell transplant recipient

    Directory of Open Access Journals (Sweden)

    Vivian Iida Avelino-Silva

    2015-01-01

    Full Text Available Disseminated infection by Fusarium is a rare, frequently lethal condition in severely immunocompromised patients, including bone marrow transplant recipients. However, autologous bone marrow transplant recipients are not expected to be at high risk to develop fusariosis. We report a rare case of lethal disseminated Fusarium infection in an autologous bone marrow transplant recipient during pre-engraftment phase.

  8. Lung Cancer in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Jozicic Mirela

    2016-06-01

    Full Text Available Introduction. Although the incidence of malignancy has increased after solid organ transplantation, data on lung cancer in this group of patients is scarce. The aim of this study was to determine clinical characteristics and outcome of patients who developed lung cancer after renal transplantation. Methods. Among a cohort of 1658 patients who received a transplant at our institution and were followedup between 1973 and 2014, five patients developed lung cancer. We analyzed risk factors, transplantation characteristics, treatment options and survival. Results. Lung cancer was diagnosed in 5 patients (0.3%. Time to diagnosis after the transplant procedure ranged from 26 to 156 months (mean 115 months. All of them had a smoking history. Tumors were classified as IIB (20%, IIIA (40%, and IV (40%. Histological types included adenocarcinoma (80% and there was one case of sarcomatoid carcinoma (20%. One patient had concomitant thyroid papillary carcinoma. Radiotherapy was applied in 2 patients, 2 underwent chemotherapy (erlotinib and combination of carboplatinum and etopozide in one patient each, and 2 died within one month after the diagnosis from disseminated malignant disease. Patients with stage IIIA survived 14 and 24 months after the diagnosis. The patient with sarcomatoid cancer underwent thoracotomy with a complete resection, lost his graft function and died 7 months after the diagnosis. Conclusion. Lung cancer is relatively rare malignancy in renal transplant recipients, but associated with high mortality. Smoking is a significant risk factor, thus smoking cessation should be promoted among renal transplant recipients, as well as regular screening for lung cancer.

  9. Strongyloides stercoralis infection in kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Baha A Abdalhamid

    2015-01-01

    Full Text Available Strongyloides stercoralis is an uncommon infection in Saudi Arabia. It can establish latency and cause an autoinfection in humans that lasts for years. The infection can get reactivated during immunosuppression and can result in a life-threatening Strongyloides hyperinfection syndrome. We present three cases of renal transplant recipients who developed Strongyloides infection following transplantation. A bronchoalveolar lavage specimen, a duodenal biopsy and/or a stool specimen from these patients revealed evidence of S. stercoralis larvae. The first two patients received kidneys from the same deceased donor, a native of Bangladesh, an area that is highly endemic for S. stercoralis. The data suggest that the first two cases might be donor derived. High-risk donors and recipients should be screened for Strongyloides infection to initiate treatment before transplantation thus reducing morbidity and mortality.

  10. Pregnancy In Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    H. Shahbazian

    2006-07-01

    Full Text Available Background:Correction of the uremic state by a functioning allograft often restores fertility in women of reproductive age. The rate of fertility significantly differs between industrial countries, developing and middle east countries.On the other hand the results of pregnancy in Kidney Transplantation (KTP patients are significantly better than hemodialysis patients,and pregnancy most often has no side effects on the function of the transplanted kidney.Objectives: The purpose of this study is to investigate the rate of fertility and results of pregnancy among KTP women, and the assessment of the function of transplanted kidneys during pregnancy among those who have received kidneys in Golestan Hospital from 1996 to 2003. Methods: All the transplanted women in child bearing age who were interested in accepting pregnancy were involved in this study. After pregnancy, all the patients were visited twice a month until the 32nd week of pregnancy and their histories were taken and regular clinical examination and necessary paraclinical assessments were carried out. After the 32nd week, they were visited weekly and other necessary assessments were done in addition to previous measures. Taking immunosuppressive drugs was continued with a minor dose reduction and consumption of harmful drugs like some antihypertensives was prohibited. Results: 16 out of 48 women who were at child bearing age and were interested in pregnancy got pregnant and totally 22 cases of pregnancy occurred. Four cases resulted in spontaneous or therapeutic abortion and 3 out of 18 remaining cases had intrauterine fetal death and the others had successful pregnancy. The most common complication was LBW and following that premature labor. Maternal complications were no more than the general population and the function of the transplanted kidney had no decline in most of the cases. Conclusion:Based on what was mentioned,it is concluded that successful KTP can increase the chance of

  11. Oral manifestations of allograft recipients before and after renal transplantation

    Directory of Open Access Journals (Sweden)

    Gita Rezvani

    2014-01-01

    Full Text Available Renal transplantation is considered the best treatment option for patients with end-stage renal disease. In this study, the prevalence of oral lesions was studied in a cohort of renal transplant recipients before and after transplantation. Fifty-nine kidney transplant recipients were examined one week before and four months after transplantation. The information gathered included age, sex, smoking history, duration on dialysis, drugs and their doses. There were 41 males (69.5% and 18 females (30.5% with a mean age of 37 years. Before surgery, two patients had non-specific lesions and two other patients had leukoedema. Following transplantation, 24 patients (40.7% did not have any specific lesion. In six patients, we observed non-specific erythematous lesions (10.2%. Other recorded observations are as follows: Gingival hyperplasia in five patients (8.5%, oral candidiasis of the erythematous type in five patients (8.5%, hairy leukoplakia in four patients (6.8% and leukoedema in seven patients (11.9%. In our study patients, the prevalence of oral lesions increased after transplantation, although it was lower than that reported in other studies. This could be due to the differences in sample size, differences between Iranian race and other races and different pharmaceutical formulation of the drug produced in Iran.

  12. Dyslipidaemia among renal transplant recipients: cyclosporine versus tacrolimus

    International Nuclear Information System (INIS)

    Fazal, M. A.; Idrees, M. K.; Akhtar, S. F.

    2014-01-01

    Objectives: To compare new onset dyslipidaemia in live-related renal transplant recipients taking cyclosporine versus tacrolimus after 3 months of therapy. Methods: The randomised controlled trial was conducted at the Sindh Institute of Urology and Transplantation (SIUT) Karachi, from September 2010 to April 2011, and included 182 End Stage Renal Disease patients on maintenance haemodialysis with pre-transplant normal lipid profile. The patients, who had live-related renal transplant, were randomly allocated to two equal groups using lottery. Group A received cyclosporine (3mg/kg) and group B was treated with tacrolimus (0.1mg/kg). All patients had pre-transplant fasting lipid profile checked when they were on maintenance haemodialysis and 3 months after renal transplantation. Serum fasting lipid profile was collected by taking 5ml blood by venipuncture after an overnight fast of 9-12 hours. SPSS 10 was used for statistical analyses. Results: Of the 182 patients, 144(79.1%) were males and 38(20.9%) were females. The overall mean age was 30.18+-9.57 years, and the mean weight was 54.41+- 11.144kg. Significant difference was not observed between the two groups regarding age and weight of the patients. Dyslipidaemia was found in 115(63.2%) subjects; 61(67%) in group A and 54(59.3%) in group B. There was no statistical difference (p=0.28) when comparison was done after 3 months of therapy. Conclusions: The occurrence of new onset hyperlipidaemia is similar in renal transplant recipients receiving either cyclosporine or tacrolimus in first 3 months post-transplant, but there is room for more research in this field as dyslipidaemia following successful renal transplantation is a frequent and persistent complication. (author)

  13. Viral Infection in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Jovana Cukuranovic

    2012-01-01

    Full Text Available Viruses are among the most common causes of opportunistic infection after transplantation. The risk for viral infection is a function of the specific virus encountered, the intensity of immune suppression used to prevent graft rejection, and other host factors governing susceptibility. Although cytomegalovirus is the most common opportunistic pathogen seen in transplant recipients, numerous other viruses have also affected outcomes. In some cases, preventive measures such as pretransplant screening, prophylactic antiviral therapy, or posttransplant viral monitoring may limit the impact of these infections. Recent advances in laboratory monitoring and antiviral therapy have improved outcomes. Studies of viral latency, reactivation, and the cellular effects of viral infection will provide clues for future strategies in prevention and treatment of viral infections. This paper will summarize the major viral infections seen following transplant and discuss strategies for prevention and management of these potential pathogens.

  14. ACUTE APENDICITIS IN LIVER TRANSPLANT RECIPIENTS.

    Science.gov (United States)

    Fonseca-Neto, Olival Cirilo Lucena da; Lima, Heloise Caroline de Souza; Melo, Paulo Sérgio Vieira de; Lemos, Roberto; Leitão, Laércio; Amorim, Américo Gusmão; Lacerda, Cláudio Moura

    2016-03-01

    Appendicitis is a common cause of emergency surgery that in the population undergoing organ transplantation presents a rare incidence due to late diagnosis and treatment. To report the occurrence of acute appendicitis in a cohort of liver transplant recipients. Retrospective analysis in a period of 12 years among 925 liver transplants, in witch five cases of acute appendicitis were encountered. Appendicitis occurred between three and 46 months after liver transplantation. The age ranged between 15 and 58 years. There were three men and two women. The clinical presentations varied, but not discordant from those found in non-transplanted patients. Pain was a symptom found in all patients, in two cases well located in the right iliac fossa (40%). Two patients had symptoms characteristic of peritoneal irritation (40%) and one patient had abdominal distention (20%). All patients were submitted to laparotomies. In 20% there were no complications. In 80% was performed appendectomy complicated by suppuration (40%) or perforation (40%). Superficial infection of the surgical site occurred in two patients, requiring clinical management. The hospital stay ranged from 48 h to 45 days. Acute appendicitis after liver transplantation is a rare event being associated with a high rate of drilling, due to delays in diagnosis and therapy, and an increase in hospital stay.

  15. Cancer incidence in kidney transplant recipients: a study protocol

    International Nuclear Information System (INIS)

    Pita-Fernandez, Salvador; Valdes-Cañedo, Francisco; Pertega-Diaz, Sonia; Seoane-Pillado, Maria Teresa; Seijo-Bestilleiro, Rocio

    2009-01-01

    Different publications show an increased incidence of neoplasms in renal transplant patients. The objective of this study is to determine the incidence of cancer in the recipients of renal transplants performed in the A Coruña Hospital (Spain) during the period 1981–2007. During the study period 1967 kidney transplants were performed, corresponding to 1710 patients. Patients with neoplasms prior to the transplant will be excluded (n = 38). A follow-up study was carried out in order to estimate cancer incidence after transplantation. For each patient, information included donor and recipient characteristics, patients and graft survival and cancer incidence after transplantation. Incident cancer is considered as new cases of cancer after the transplant with anatomopathological confirmation. Their location will be classified according to the ICD-9. The analysis will be calculated using the indirect standardisation method. Age-adjusted cancer incidence rates in the Spanish general population will be obtained from the Carlos III Health Institute, the National Epidemiology Centre of the Ministry of Science and Technology. Crude first, second and third-year post-transplantation cancer incidence rates will be calculated for male and female recipients. The number of cases of cancer at each site will be calculated from data in the clinical records. The expected number of cancers will be calculated from data supplied by the Carlos III Health Institute. For each tumour location we will estimate the standardized incidence ratios (SIRs), using sex-specific cancer incidence rates, by dividing the incidence rate for the transplant patients by the rate of the general population. The 95% confidence intervals of the SIRs and their associated p-values will be calculated by assuming that the observed cancers follow a Poisson distribution. Stratified analysis will be performed to examine the variation in the SIRs with sex and length of follow-up. Competing risk survival analysis

  16. The Association Between Skin Findings and Transplantation Period in Liver Transplant Recipients

    Directory of Open Access Journals (Sweden)

    İlgen Ertam

    2013-06-01

    Full Text Available Objective: Different types of skin diseases can be seen in liver transplant recipients. Here, we aimed to investigate the frequency of skin diseases and it's correlation with the duration of liver disease and the transplantation period in liver transplant recipients. Methods: One-hundred ninety seven patients and 50 controls were included in the study. Detailed skin examination was performed to the all patients and dermatological findings were recorded. Chi-square and Pearson correlation tests were used for statistical analyses. Results: Of 197 patients, 142 were males and 55 females, of 50 controls, 36 were males and 14 females. The mean age of the patients was 43.96±13.16 and the controls was 42.12±14.43. The transplantation reason was cirrhosis due to Hepatitis B-virus in 65.8% of the patients. Hypertrichosis, cherry angioma, telangiectasia, seborrheic dermatitis, tinea pedis were observed to be statistically significantly higher in the patients as compared to the control group. There were statistically significant correlation between the duration of liver disease and tinea pedis, scabies, psoriazis, gynecomastia, alopecia areata. Conclusion: We found that hypertrichosis, cherry angioma, telangiectasia, seborrheic dermatitis and tinea pedis are the most frequently seen dermatological diseases in our liver transplant recipients study group.

  17. The Socioeconomic Status of 100 Renal Transplant Recipients in Shiraz

    Directory of Open Access Journals (Sweden)

    Roozbeh Jamshid

    2008-01-01

    Full Text Available Data regarding the socioeconomic status in Iranian kidney transplant (KT recipients is lacking. In this cross sectional descriptive study we evaluated the socio-economic status of 100 KT recipients in Shiraz organ transplantation center. In a cross-sectional design, we randomly selected and interviewed 100 RT recipients (50 males and 50 females. Data regarding age, gender, martial status, occupation, level of education, number of children, type of insurance, monthly household income, place of residence, ownership of a personal transportation device, duration and frequency of pre-transplant dialysis, family history of CRF (Chronic renal failure, and etiology of renal disease were obtained. There were 50 (50% patients aged between 16 and 35 years, 55 had a family history of CRF, 60 had been on dialysis for more than a year, 61 were married, 47 did not have any children, 41 had more than 3 children, and 65 were unemployed due to physical and emotional impairment as a result of their disease. The majority (73% did not have a high school diploma, 15% were illiterate, 85% were below the poverty line, 52% were from rural areas, and 98% were covered by insurance. We conclude that patients with CKD in our study had acquired this condition possibly due to negligence and lack of basic health care in the lower socioeconomic class. In addition, KT is an available therapeutic modality to lower socio-economic level in Iran.

  18. Primary intracranial leiomyoma in renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Upasana Patel

    2017-01-01

    Full Text Available Leiomyoma, the benign tumor of smooth muscle cell origin, is commonly seen in genitourinary and gastrointestinal tracts. Primary intracranial leiomyoma, however, is extremely rare occurrence. We hereby report a case of Epstein-Barr negative primary intracranial leiomyoma in a middle-aged renal transplant recipient, which mimicked left frontal parasagittal meningioma on neuroimaging. The tumor was completely excised and diagnosis of leiomyoma was clinched on pathological analysis with immunohistochemistry. The patient improved after tumor removal, and no evidence of tumor recurrence was noted on follow-up study after 10 months postsurgically.

  19. Immunologic monitoring in kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Natavudh Townamchai

    2013-06-01

    Full Text Available Transplant biopsy has always been the gold standard for assessing the immune response to a kidney allograft (Chandraker A: Diagnostic techniques in the work-up of renal allograft dysfunction—an update. Curr Opin Nephrol Hypertens 8:723–728, 1999. A biopsy is not without risk and is unable to predict rejection and is only diagnostic once rejection has already occurred. However, in the past two decades, we have seen an expansion in assays that can potentially put an end to the “drug level” era, which until now has been one of the few tools available to clinicians for monitoring the immune response. A better understanding of the mechanisms of rejection and tolerance, and technological advances has led to the development of new noninvasive methods to monitor the immune response. In this article, we discuss these new methods and their potential uses in renal transplant recipients.

  20. Oral health of pediatric liver transplant recipients.

    Science.gov (United States)

    Sandoval, Marίa José; Zekeridou, Alkisti; Spyropoulou, Vasiliki; Courvoisier, Delphine; Mombelli, Andrea; McLin, Valérie; Giannopoulou, Catherine

    2017-11-01

    To evaluate oral health conditions in pediatric liver transplant recipients, with special focus on caries, green staining of the teeth, gingival bleeding, and gingival overgrowth. 40 patients (mean age 11.6 years) were examined at a routine follow-up visit, 6 months to 16 years after liver transplantation at the Swiss Center for Liver Disease in Children. After the medical examination, participants were further examined for the presence of dental caries, periodontal disease, GE, and GTC. The mean decay, missing, and filled teeth (dmft/DMFT) score was 3.8. 45% of the participants presented at least one carious lesion. Two-third of the participants had more than 20% of sites with the presence of plaque and gingival inflammation. Signs of GE were found in 18% and GTC in 30% of the participants. A positive correlation was identified between GTC and peak serum bilirubin (PGingival inflammation was associated with plaque (Ppoor oral health status. Liver transplant physicians should counsel patients for regular dental follow-up in order to avoid serious dental infections. © 2017 The Authors. Pediatric Transplantation published by Wiley Periodicals, Inc.

  1. Transmission of Angiosarcomas From a Common Multiorgan Donor to Four Transplant Recipients

    DEFF Research Database (Denmark)

    Thoning, J; Liu, Ying; Bistrup, C

    2013-01-01

    We describe the donor tumor transmission of metastatic angiosarcomas to four transplant recipients through transplantation of deceased-donor organs, i.e. kidneys, lung and liver, from an apparently unaffected common female multiorgan donor. Fluorescent in situ hybridization of angiosarcoma cells...

  2. Seborrheic dermatitis among Oxford renal transplant recipients.

    Science.gov (United States)

    Lally, A; Casabonne, D; Newton, R; Wojnarowska, F

    2010-05-01

    Seborrheic dermatitis is an inflammatory dermatosis with a prevalence of 1-3% in the general population. It is recognized more commonly in those infected by human immunodeficiency virus (HIV). No studies have looked at Seborrheic dermatitis in the context of immunosuppression secondary to organ transplantation. Therefore, we investigated the prevalence of Seborrheic dermatitis in a renal transplant population and characteristics of those affected. A prospective study of 308 renal transplant recipients (RTRs) was carried out. All participants were examined for Seborrheic dermatitis. Descriptive statistics were employed and associations with Seborrheic dermatitis were examined using Fisher's exact test to calculate P-exact values, and Student's t-test was used to compare mean ages and time since transplantation. Statistical analysis was carried out using SPSS version 14.0 for Windows. Seborrheic dermatitis was identified in 29/308 (9.5%) patients and was more common in males (P-exact = 0.004) and in those who had been transplanted for longer (P = 0.02). The disease was mild-moderate severity in the majority but an unusual flexural appearance was recorded in 7/29 patients. Seborrheic dermatitis was less likely in those taking prednisolone (P-exact = 0.006) or tacrolimus (P-exact = 0.008). Seborrheic dermatitis was significantly associated with cutaneous malignancy, in particular squamous cell carcinoma (P-exact Seborrheic dermatitis is more common than other inflammatory dermatoses in immunosuppressed RTRs, but is not as frequent as in those immunosuppressed secondary to HIV. Degree and duration of exposure to immunosuppression and increased colonization with Malassezia yeast genus are likely be important in the aetiology of Seborrheic dermatitis in RTRs. Further studies are required to clarify this.

  3. Eosinophil count, allergies, and rejection in pediatric heart transplant recipients.

    Science.gov (United States)

    Arbon, Kate S; Albers, Erin; Kemna, Mariska; Law, Sabrina; Law, Yuk

    2015-08-01

    Allograft rejection and long-term immunosuppression remain significant challenges in pediatric heart transplantation. Pediatric recipients are known to have fewer rejection episodes and to develop more allergic conditions than adults. A T-helper 2 cell dominant phenotype, manifested clinically by allergies and an elevated eosinophil count, may be associated with immunologic quiescence in transplant recipients. This study assessed whether the longitudinal eosinophil count and an allergic phenotype were associated with freedom from rejection. This single-center, longitudinal, observational study included 86 heart transplant patients monitored from 1994 to 2011. Post-transplant biannual complete blood counts, allergic conditions, and clinical characteristics related to rejection risk were examined. At least 1 episode of acute cellular rejection (ACR) occurred in 38 patients (44%), antibody-mediated rejection (AMR) occurred in 11 (13%), and 49 patients (57%) were diagnosed with an allergic condition. Patients with ACR or AMR had a lower eosinophil count compared with non-rejectors (p = 0.011 and p = 0.022, respectively). In the multivariable regression analysis, the presence of panel reactive antibodies to human leukocyte antigen I (p = 0.014) and the median eosinophil count (p = 0.011) were the only independent covariates associated with AMR. Eosinophil count (p = 0.010) and female sex (p = 0.009) were independent risk factors for ACR. Allergic conditions or young age at transplant were not protective from rejection. This study demonstrates a novel association between a high eosinophil count and freedom from rejection. Identifying a biomarker for low rejection risk may allow a reduction in immunosuppression. Further investigation into the role of the T-helper 2 cell phenotype and eosinophils in rejection quiescence is warranted. Copyright © 2015 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  4. Prostate cancer in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Benjamin A. Sherer

    Full Text Available ABSTRACT As patients with end-stage renal disease are receiving renal allografts at older ages, the number of male renal transplant recipients (RTRs being diagnosed with prostate cancer (CaP is increasing. Historically, the literature regarding the management of CaP in RTR's is limited to case reports and small case series. To date, there are no standardized guidelines for screening or management of CaP in these complex patients. To better understand the unique characteristics of CaP in the renal transplant population, we performed a literature review of PubMed, without date limitations, using a combination of search terms including prostate cancer, end stage renal disease, renal transplantation, prostate cancer screening, prostate specific antigen kinetics, immuno-suppression, prostatectomy, and radiation therapy. Of special note, teams facilitating the care of these complex patients must carefully and meticulously consider the altered anatomy for surgical and radiotherapeutic planning. Active surveillance, though gaining popularity in the general low risk prostate cancer population, needs further study in this group, as does the management of advance disease. This review provides a comprehensive and contemporary understanding of the incidence, screening measures, risk stratification, and treatment options for CaP in RTRs.

  5. Cutaneous Manifestations in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Fatma Elif Demirgüneş

    2008-05-01

    Full Text Available Background and Design: This study is designed to determine the prevalence and the clinical spectrum of skin diseases in renal transplant recipients (RTRs.Material and Method: In this study RTRs who were referred to our department between 2005 and 2007 for dermatologic examination were evaluated. Dermatologic investigation included direct clinical observation and culture or histolopathological investigation when indicated. Patients were divided into three groups: group A, post-transplantation periods £1 year; group B, post-transplantation periods of 1-5 years; and group C, post-transplantation periods >5 years. Results: In this study 88 (M=50, F=38 RTRs were evaluated. The mean age was 37 ± 12 years and the median interval since transplantation was 38.5 months (range=1 month-27 years. Over a 2-year period 298 cutaneous manifestations were identified. Ninety-five immunosuppressive (IS drug-related manifestations were observed in 58 (%65.9 patients and the most common one was acneiform eruption (n=23. Forty (45.5% patients developed cutaneous viral infections, consisting of verruca vulgaris (n=29, herpes zoster (n=9, herpes simplex (n=5, molluscum (n=2 and varicella (n=1 infections. Superficial fungal infections were observed in 35(39.2% patients, most common lesions were dermatophytosis (n = 23 and pityriasis versicolor (n=17. Bacterial infections were observed in 14 (%16 patients, folliculitis was present in 12 of them. Premalignant and malignant lesions were identified in 12 (%13.6 patients, consisting of actinic keratoses (n=9, basal cell carcinoma (n=2, squamous cell carcinoma (n=1 and Kaposi's sarcoma (n=1. There were more premalignant and malignant lesions in patients receiving azathioprine (p=0.002. Cutaneous viral infections were more common in group C (p=0.023 and IS drug-related manifestations were more common in group A (p=0.003. Conclusion: Most common cutaneous manifestation among RTRs was IS drug-related and seen in early post-transplantation

  6. Donor/recipient sex mismatch and survival after heart transplantation: only an issue in male recipients? An analysis of the Spanish Heart Transplantation Registry.

    Science.gov (United States)

    Martinez-Selles, Manuel; Almenar, Luis; Paniagua-Martin, Maria J; Segovia, Javier; Delgado, Juan F; Arizón, Jose M; Ayesta, Ana; Lage, Ernesto; Brossa, Vicens; Manito, Nicolás; Pérez-Villa, Félix; Diaz-Molina, Beatriz; Rábago, Gregorio; Blasco-Peiró, Teresa; De La Fuente Galán, Luis; Pascual-Figal, Domingo; Gonzalez-Vilchez, Francisco

    2015-03-01

    The results of studies on the association between sex mismatch and survival after heart transplantation are conflicting. Data from the Spanish Heart Transplantation Registry. From 4625 recipients, 3707 (80%) were men. The donor was female in 943 male recipients (25%) and male in 481 female recipients (52%). Recipients of male hearts had a higher body mass index (25.9 ± 4.1 vs. 24.3 ± 3.7; P mismatch was associated with mortality in men (hazard ratio [HR], 1.18; 95% confidence interval [CI], 1.06-1.32; P = 0.003) but not in women (HR, 0.91; 95% CI 0.74-1.12; P = 0.4). A significant interaction was detected between sex mismatch and recipient gender (P = 0.02). In the multivariate analysis, sex mismatch was associated with long-term mortality (HR, 1.14; 95% CI 1.01-1.29; P = 0.04), and there was a tendency toward significance for the interaction between sex mismatch and recipient gender (P = 0.08). In male recipients, mismatch increased mortality mainly during the first month and in patients with pulmonary gradient >13 mmHg. Sex mismatch seems to be associated with mortality after heart transplantation in men but not in women. © 2014 Steunstichting ESOT.

  7. Urinary Tract Infection among Renal Transplant Recipients in Yemen.

    Directory of Open Access Journals (Sweden)

    Adnan S Gondos

    Full Text Available Urinary tract infection (UTI is the most common complication following kidney transplantation (KT, which could result in losing the graft. This study aims to identify the prevalence of bacterial UTI among KT recipients in Yemen and to determine the predisposing factors associated with post renal transplantation UTI. A cross sectional study included of 150 patients, who underwent KT was conducted between June 2010 and January 2011. A Morning mid-stream urine specimen was collected for culture and antibiotic susceptibility test from each recipient. Bacterial UTI was found in 50 patients (33.3%. The prevalence among females 40.3% was higher than males 29%. The UTI was higher in the age group between 41-50 years with a percentage of 28% and this result was statistically significant. Predisposing factors as diabetes mellitus, vesicoureteral reflux, neurogenic bladder and polycystic kidney showed significant association. High relative risks were found for polycystic kidney = 13.5 and neurogenic bladder = 13.5. The most prevalent bacteria to cause UTI was Escherichia coli represent 44%, followed by Staphylococcus saprophyticus 34%. Amikacin was the most effective antibiotic against gram-negative isolates while Ciprofloxacin was the most effective antibiotic against Staphylococcus saprophyticus. In conclusion, there is high prevalence of bacterial UTI among KT recipients in Yemen. Diabetes mellitus, vesicoureteral reflux, neurogenic bladder, polycystic kidney and calculi were the main predisposing factors.

  8. Urinary Tract Infection among Renal Transplant Recipients in Yemen.

    Science.gov (United States)

    Gondos, Adnan S; Al-Moyed, Khaled A; Al-Robasi, Abdul Baki A; Al-Shamahy, Hassan A; Alyousefi, Naelah A

    2015-01-01

    Urinary tract infection (UTI) is the most common complication following kidney transplantation (KT), which could result in losing the graft. This study aims to identify the prevalence of bacterial UTI among KT recipients in Yemen and to determine the predisposing factors associated with post renal transplantation UTI. A cross sectional study included of 150 patients, who underwent KT was conducted between June 2010 and January 2011. A Morning mid-stream urine specimen was collected for culture and antibiotic susceptibility test from each recipient. Bacterial UTI was found in 50 patients (33.3%). The prevalence among females 40.3% was higher than males 29%. The UTI was higher in the age group between 41-50 years with a percentage of 28% and this result was statistically significant. Predisposing factors as diabetes mellitus, vesicoureteral reflux, neurogenic bladder and polycystic kidney showed significant association. High relative risks were found for polycystic kidney = 13.5 and neurogenic bladder = 13.5. The most prevalent bacteria to cause UTI was Escherichia coli represent 44%, followed by Staphylococcus saprophyticus 34%. Amikacin was the most effective antibiotic against gram-negative isolates while Ciprofloxacin was the most effective antibiotic against Staphylococcus saprophyticus. In conclusion, there is high prevalence of bacterial UTI among KT recipients in Yemen. Diabetes mellitus, vesicoureteral reflux, neurogenic bladder, polycystic kidney and calculi were the main predisposing factors.

  9. Decreased cerebral blood flow in renal transplant recipients

    International Nuclear Information System (INIS)

    Kamano, Chisako; Komaba, Yuichi; Sakayori, Osamu; Iino, Yasuhiko; Katayama, Yasuo

    2002-01-01

    We performed single-photon emission computed tomography (SPECT) to investigate the influence of renal transplantation on cerebral blood flow (CBF). Fifteen renal transplant recipients and twelve normal subjects underwent cerebral SPECT with N-isopropyl-p-[ 123 I] iodoamphetamine ( 123 I-IMP). All transplant recipients received prednisolone and cyclosporine (CyA). Regional CBF (rCBF) was measured by defining regions of interest in the cerebral cortex, deep white matter, striatum, thalamus, and cerebellum. In transplant recipients, correlations to the mean overall cortical CBF were assessed using the interval from transplantation to measurement of SPECT, as well as the serum creatinine concentration. Moreover, to investigate the influence of CyA on CBF, the correlation between mean overall cortical CBF and CyA trough concentrations was assessed. In all regions, CBF in renal transplant recipients was significantly lower than in normal subjects. No significant correlation was seen between serum creatinine, interval from transplantation, or CyA trough concentrations and mean overall cortical CBF. Renal transplant recipients demonstrated a decrease in CBF, that can have an associated secondary pathology. Therefore, renal transplant recipients may benefit from post-operative MRI or CT. (author)

  10. Kaposi's sarcoma in organ transplant recipients. The Collaborative Transplantation Research Group of Ile de France.

    Science.gov (United States)

    Farge, D

    1993-01-01

    Kaposi's Sarcoma (KS) is a tumour of multicentric origin with increased frequency after organ transplantation. To date, only North American data from the Cincinnati Transplant Tumor Registry have given some information about this disease in organ transplant recipients, but its true prevalence still has to be determined. In order to analyze Kaposi's sarcoma after kidney, liver and heart transplantation, we performed a retrospective study using the oldest registry of organ transplant recipients in Europe. Among all 7923 organ transplant recipients recorded in the Groupe Collaboratif de Recherche en Transplantation de l'Ile de France (GCIF) registry from 1968 to 1990, we analyzed the prevalence and the clinical characteristics of Kaposi's sarcoma in 6229 kidney, 727 liver and 967 heart transplant recipients. In the subgroup of kidney transplant recipients, we assessed the role of cyclosporine on disease evolution. Overall prevalence of Kaposi's sarcoma after organ transplantation was 0.52%, but it was significantly higher among liver (1.24%) than among kidney (0.45%) and heart (0.41%) transplant recipients. Chronic hepatitis B surface antigen carriers were more frequent in liver than in kidney transplant recipients who developed Kaposi's sarcoma (66% vs 21%, p < 0.03). Following kidney transplantation, Kaposi's sarcoma was more severe in patients receiving cyclosporine (n = 16) when compared with those under conventional immunosuppression (n = 12). True prevalence of Kaposi's sarcoma among European transplant recipients is high (0.52%) and appeared significantly higher in liver compared with other organ transplant recipients. Cyclosporine seems to increase severity of the disease among kidney transplant recipient.

  11. Measles Virus Infection in Pediatric Liver Transplantation Recipients.

    Science.gov (United States)

    Liu, Y; Sun, L-Y; Zhu, Z-J; Lin, W; Qu, W; Zeng, Z-G

    2015-11-01

    This study was conducted to analyze the clinical characteristics and outcome of measles in pediatric liver transplant recipients. This study includes a retrospective data analysis of five pediatric liver transplant recipients with measles who were treated at the Liver Transplant Section, Beijing Friendship Hospital, China, from March to April 2014. The clinical manifestations of measles in pediatric liver transplant recipients were serious. There were three cases complicated with pneumonia, and one with laryngitis. Two cases presented with severe measles pneumonia that developed into severe respiratory failure requiring mechanical ventilation. Four patients recovered after treatment and one patient died of respiratory failure. Pediatric liver transplant recipients with measles are at high risk of severe pneumonia. Measles pneumonitis is frequently fatal to immunocompromised pediatric patients. Treatment should be initiated as soon as possible. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Lung Cancer Prognosis in Elderly Solid Organ Transplant Recipients.

    Science.gov (United States)

    Sigel, Keith; Veluswamy, Rajwanth; Krauskopf, Katherine; Mehrotra, Anita; Mhango, Grace; Sigel, Carlie; Wisnivesky, Juan

    2015-10-01

    Treatment-related immunosuppression in organ transplant recipients has been linked to increased incidence and risk of progression for several malignancies. Using a population-based cancer cohort, we evaluated whether organ transplantation was associated with worse prognosis in elderly patients with non-small cell lung cancer (NSCLC). Using the Surveillance, Epidemiology, and End Results Registry linked to Medicare claims, we identified 597 patients aged 65 years or older with NSCLC who had received organ transplants (kidney, liver, heart, or lung) before cancer diagnosis. These cases were compared to 114,410 untransplanted NSCLC patients. We compared overall survival (OS) by transplant status using Kaplan-Meier methods and Cox regression. To account for an increased risk of non-lung cancer death (competing risks) in transplant recipients, we used conditional probability function (CPF) analyses. Multiple CPF regression was used to evaluate lung cancer prognosis in organ transplant recipients while adjusting for confounders. Transplant recipients presented with earlier stage lung cancer (P = 0.002) and were more likely to have squamous cell carcinoma (P = 0.02). Cox regression analyses showed that having received a non-lung organ transplant was associated with poorer OS (P transplantation was associated with no difference in prognosis. After accounting for competing risks of death using CPF regression, no differences in cancer-specific survival were noted between non-lung transplant recipients and nontransplant patients. Non-lung solid organ transplant recipients who developed NSCLC had worse OS than nontransplant recipients due to competing risks of death. Lung cancer-specific survival analyses suggest that NSCLC tumor behavior may be similar in these 2 groups.

  13. Towards Improving the Transfer of Care of Kidney Transplant Recipients.

    Science.gov (United States)

    Gill, J S; Wright, A J; Delmonico, F L; Newell, K A

    2017-01-01

    Kidney transplant recipients require specialized medical care and may be at risk for adverse health outcomes when their care is transferred. This document provides opinion-based recommendations to facilitate safe and efficient transfers of care for kidney transplant recipients including minimizing the risk of rejection, avoidance of medication errors, ensuring patient access to immunosuppressant medications, avoidance of lapses in health insurance coverage, and communication of risks of donor disease transmission. The document summarizes information to be included in a medical transfer document and includes suggestions to help the patient establish an optimal therapeutic relationship with their new transplant care team. The document is intended as a starting point towards standardization of transfers of care involving kidney transplant recipients. © Copyright 2016 The American Society of Transplantation and the American Society of Transplant Surgeons.

  14. Frequency of cytomegalo virus igm and igg in pre renal transplant donors and recipients

    International Nuclear Information System (INIS)

    Ashraf, S.

    2014-01-01

    One of the most opportunistic infection in kidney transplant recipients is Cytomegalovirus. This study was conducted to find the frequency of cytomegalo- virus IgM and IgG in kidney transplant donors and recipients. Methods: We carried out retrospective analysis of laboratory values of cytomegalovirus IgG and IgM antibodies of all donors and recipients presented from 2006 to 2013 to National Institute of Kidney diseases Sheikh Zayed Hospital Lahore Pakistan. Results: Total no. of patients were 410 (205 donors and 205 recipients). Among recipients 169 (82%) were male and 36 (18%) female while among donors 125 (60%) were male and 80(40%) female. Total 05 (2.4 %) recipients were CMV IgG negative and 03 (1.4%) CMV IgM positive. Out of two hundred five recipients 200 (98%) were IgG positive and 202 (99%) were IgM negative. All the donors were CMV IgM negative and CMV IgG positive. Conclusion: There is very high frequency of CMV IgM and IgG positivity in donors and recipient of renal transplant in our population so we should consider prophylactic therapy. (author)

  15. Outcomes of Pediatric Kidney Transplantation in Recipients of a Previous Non-Renal Solid Organ Transplant.

    Science.gov (United States)

    Hamdani, G; Zhang, B; Liu, C; Goebel, J; Zhang, Y; Nehus, E

    2017-07-01

    Children who receive a non-renal solid organ transplant may develop secondary renal failure requiring kidney transplantation. We investigated outcomes of 165 pediatric kidney transplant recipients who previously received a heart, lung, or liver transplant using data from 1988 to 2012 reported to the United Network for Organ Sharing. Patient and allograft survival were compared with 330 matched primary kidney transplant (PKT) recipients. Kidney transplantation after solid organ transplant (KASOT) recipients experienced similar allograft survival: 5- and 10-year graft survival was 78% and 60% in KASOT recipients, compared to 80% and 61% in PKT recipients (p = 0.69). However, KASOT recipients demonstrated worse 10-year patient survival (75% KASOT vs. 97% PKT, p transplants performed from 2006 to 2012 were separately investigated. Since 2006, KASOT and PKT recipients had similar 5-year graft survival (82% KASOT vs. 83% PKT, p = 0.48), although 5-year patient survival of KASOT recipients remained inferior (90% KASOT vs. 98% PKT, p Transplantation and the American Society of Transplant Surgeons.

  16. Dietary Acid Load and Metabolic Acidosis in Renal Transplant Recipients

    NARCIS (Netherlands)

    Berg, van den Else; Engberink, M.F.; Brink, E.J.; Baak, van M.A.; Joosten, M.M.; Gans, R.O.B.; Navis, G.; Bakker, S.J.L.

    2012-01-01

    Background and objectives Acidosis is prevalent among renal transplant recipients (RTRs) and adversely affects cardiometabolic processes. Factors contributing to acidosis are graft dysfunction and immunosuppressive drugs. Little is known about the potential influence of diet on acidosis in RTRs.

  17. Skin Cancer Risk in Hematopoietic Stem-Cell Transplant Recipients Compared With Background Population and Renal Transplant Recipients

    DEFF Research Database (Denmark)

    Omland, Silje Haukali; Gniadecki, Robert; Hædersdal, Merete

    2016-01-01

    IMPORTANCE: While a high risk of nonmelanoma skin cancer is well recognized in solid-organ transplant recipients, the risk of skin cancer in hematopoietic stem-cell transplant (HSCT) recipients has not been extensively studied. OBJECTIVE: To determine the risk of cutaneous cancer in HSCT recipients...... autologous) from 1999 through 2014, 4789 RTRs from 1976 through 2014, and 10 age- and sex-matched nontransplanted individuals for each of the groups from the background population. Person-years at risk were calculated from the time of study inclusion until first cutaneous cancer. To compare the risk of skin...... cancer between transplant recipients and background population, we used a stratified proportional hazard regression model for hazard ratio (HR) estimations. By use of the cumulative incidence, we estimated 5- and 10-year risks of skin cancers. All RTR and HSCT recipients were treated and followed up...

  18. Pregnancy in a renal transplant recipient with HIV-1 infection: a case report.

    Science.gov (United States)

    Agüero, Fernando; Cofan, Frederic; Fortuny, Claudia; Lopez, Marta; Manzardo, Christian; Lonca, Montserrat; Oppenheimer, Frederic; Moreno, Asuncion; Campistol, Josep M; Miro, Jose M

    2016-01-01

    We report the first case of a pregnancy in a renal transplant recipient with HIV infection. She underwent renal transplantation in 2005 and became pregnant in 2009. The patient underwent vaginal delivery and a healthy full-term, female baby was born. Almost 6 years after delivery, both mother and child were doing well. The management of concurrent renal transplantation, HIV infection and pregnancy was extremely challenging. Women with HIV infection who have undergone renal transplantation should be accurately informed of the potential health risks for them and their offspring. Multidisciplinary teams are mandatory in order to properly manage these patients.

  19. Functional hyposplenism in long-standing renal transplant recipients.

    Science.gov (United States)

    Araújo, N C; de Lucena, S B S G; Rioja, S D S

    2013-05-01

    A nephrologist with expertise in ultrasonography noticed that patients with longstanding renal grafts had smaller spleens than subjects undergoing initial post-transplantation imaging. This putative finding prompted us to pursue a further investigation into splenic function based on Doppler ultrasound and hematologic parameters. We enrolled 47 patients with functioning long-standing kidney grafts, measuring longitudinal diameter of the spleen, hilar and intrasplenic peak systolic velocities (PSV), and hilar and intrasplenic resistivity indices of the splenic artery as well as mean arterial blood pressure (MAP). Giemsa-stained peripheral blood smears were examined for the presence of Howell-Jolly bodies (HJBs) using light microscopy. The patients were then divided into HJB present (HJ(+)) or absent (HJ(-)) groups for further comparison. The overall mean age of 21 females and 26 males was 47.8 ± 12.0 years, and the mean time after transplantation was 2750 ± 1818 days (range, 208-6446). HJBs were detected in 23/47 patients (48.9%). The intrasplenic artery PSV was significantly lower and MAP higher in the HJ(+) group (P < .05). There was no difference in spleen size between the groups. HJBs in peripheral blood red cells, an indicator of hyposplenism, was associated with reduced intrasplenic artery PSV, suggesting dysfunction, which may play a role in the known vulnerability of renal transplant recipients to infections. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Melanoma in Organ Transplant Recipients: Incidence, Outcomes and Management Considerations

    Directory of Open Access Journals (Sweden)

    Faisal R. Ali

    2012-01-01

    Full Text Available The incidence of melanoma continues to increase year on year. With better surgical techniques and medical management, greater numbers of organ transplants are being performed annually with much longer graft survival. The authors review our current understanding of the incidence of melanoma amongst organ transplant recipients, outcomes compared to the immunocompetent population, and management strategies in this burgeoning group.

  1. Melanoma in Organ Transplant Recipients: Incidence, Outcomes and Management Considerations

    International Nuclear Information System (INIS)

    Ali, F. R.; Lear, J. T.

    2012-01-01

    The incidence of melanoma continues to increase year on year. With better surgical techniques and medical management, greater numbers of organ transplants are being performed annually with much longer graft survival. The authors review our current understanding of the incidence of melanoma amongst organ transplant recipients, outcomes compared to the immunocompetent population, and management strategies in this burgeoning group

  2. Urinary tract infection in renal transplant recipients | Elkehili | Arab ...

    African Journals Online (AJOL)

    Introduction: Urinary tract infection (UTI) is the commonest bacterial infection occurring in renal transplant recipients, and it is associated with significant morbidity. This study aimed to assess the characteristics of all UTI episodes diagnosed in renal transplant patients who attended regularly for follow up in the nephrology ...

  3. Determinants of insulin resistance in renal transplant recipients

    NARCIS (Netherlands)

    Oterdoom, Leendert H.; de Vries, Aiko P. J.; Gansevoort, Ron T.; van Son, Willem J.; van der Heide, Jaap J. Homan; Ploeg, Rutger J.; de Jong, Paul E.; Gans, Reinold O. B.; Bakker, Stephan J. L.

    2007-01-01

    Background. Insulin resistance is considered to play an important role in the development of cardiovascular disease, which limits long-term renal transplant survival. Renal transplant recipients are more insulin -resistant compared with healthy controls. It is not known to date which factors relate

  4. Kaposi's sarcoma in renal transplant recipients: Experience at ...

    African Journals Online (AJOL)

    Between August 1966 and December 1989, 989 renal transplant recipients were followed up at the Renal Transplant Unit of Johannesburg Hospital. Seventy-five (7%) patients developed a total of 95 malignancies of which 5 (6%) were Kaposi's sarcoma. All patients received immunosuppressive agents; steroids, ...

  5. Primary Care of the Solid Organ Transplant Recipient.

    Science.gov (United States)

    Wong, Christopher J; Pagalilauan, Genevieve

    2015-09-01

    Solid organ transplantation (SOT) is one of the major advances in medicine. Care of the SOT recipient is complex and continued partnership with the transplant specialist is essential to manage and treat complications and maintain health. The increased longevity of SOT recipients will lead to their being an evolving part of primary care practice, with ever more opportunities for care, education, and research of this rewarding patient population. This review discusses the overall primary care management of adult SOT recipients. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Kidney recipients experiences before during and after kidney transplantation

    DEFF Research Database (Denmark)

    Nielsen, Charlotte

    lives. After the transplant, there is often a need for less medication and the possible side effects of the immunosuppressant treatment are outweighed by the increased quality of life. The transplant is a milestone, but the whole process is based on close contact with the health services, before...... and after the kidney transplant, through outpatient visits and during possible hospitalization, which can occur due to complications or disease progression. Objective To explore the coherence of the kidney transplant process in order to explain the lived experiences of kidney recipients before, during...... and after kidney transplantation. Method Participant observation and semi-structured individual interviews was conducted with kidney recipients before, during and after kidney transplantation. Data analysis is inspired by Ricoeur's interpretation theory on three levels: Naive reading; structural analysis...

  7. Factors that determine self-reported immunosuppressant adherence in kidney transplant recipients: a correlational study.

    Science.gov (United States)

    Weng, Li-Chueh; Yang, Ya-Chen; Huang, Hsiu-Li; Chiang, Yang-Jen; Tsai, Yu-Hsia

    2017-01-01

    To determine the factors related to immunosuppressant therapy adherence in kidney transplant recipients in Taiwan. Adherence to immunosuppressant treatment is critical after kidney transplantation. Thus, the factors associated with self-reported medication adherence in kidney transplant recipients warrant investigation. The study used a cross-sectional and correlation design. A convenience sample of 145 kidney transplant recipients was included. Structured questionnaires were used to collect data during 2012-2013. Multivariate linear regression was used to examine the factors related to immunosuppressant therapy adherence. Over half of the participants were female (54·5%), mean age was 45·5 years, and mean year after transplant was 7·4. The mean score for medication adherence was 29·73 (possible score range 7-35). The results of the multivariate linear regression analysis showed that gender (male), low income with a high school or college education, years after transplantation and concerns about medication taking were negatively associated with adherence. Medication self-efficacy was positively associated with adherence. Therapy-related factors, partnerships with healthcare professionals and having private healthcare insurance did not significantly relate to immunosuppressant therapy adherence. Kidney transplant recipients demonstrated a high level of adherence. Strategies to enhance patients' self-efficacy and alleviate concerns about medication may promote medication adherence. Male patients, those with a lower income and those with a higher education level, should be a focus of efforts to maintain adherence to the medication regimen. © 2016 John Wiley & Sons Ltd.

  8. Cryptococcal meningitis presenting as sinusitis in a renal transplant recipient.

    Science.gov (United States)

    Iyer, S P; Movva, K; Wiebel, M; Chandrasekar, P; Alangaden, G; Carron, M; Tranchida, P; Revankar, S G

    2013-10-01

    Cryptococcal meningitis is a relatively common invasive fungal infection in immunocompromised patients, especially in solid organ transplant recipients. Clinical presentation typically includes fever, headache, photophobia, neck stiffness, and/or altered mental status. Unusual presentations may delay diagnosis. Therapy is challenging in renal transplant patients because of the nephrotoxicity associated with amphotericin B, the recommended treatment. We present a case of cryptococcal meningitis in a renal transplant recipient presenting as acute sinusitis with successful treatment using fluconazole as primary therapy. © 2013 John Wiley & Sons A/S.

  9. Mobile Technology Affinity in Renal Transplant Recipients.

    Science.gov (United States)

    Reber, S; Scheel, J; Stoessel, L; Schieber, K; Jank, S; Lüker, C; Vitinius, F; Grundmann, F; Eckardt, K-U; Prokosch, H-U; Erim, Y

    Medication nonadherence is a common problem in renal transplant recipients (RTRs). Mobile health approaches to improve medication adherence are a current trend, and several medication adherence apps are available. However, it is unknown whether RTRs use these technologies and to what extent. In the present study, the mobile technology affinity of RTRs was analyzed. We hypothesized significant age differences in mobile technology affinity and that mobile technology affinity is associated with better cognitive functioning as well as higher educational level. A total of 109 RTRs (63% male) participated in the cross-sectional study, with an overall mean age of 51.8 ± 14.2 years. The study included the Technology Experience Questionnaire (TEQ) for the assessment of mobile technology affinity, a cognitive test battery, and sociodemographic data. Overall, 57.4% of the patients used a smartphone or tablet and almost 45% used apps. The TEQ sum score was 20.9 in a possible range from 6 (no affinity to technology) to 30 (very high affinity). Younger patients had significantly higher scores in mobile technology affinity. The only significant gender difference was found in having fun with using electronic devices: Men enjoyed technology more than women did. Mobile technology affinity was positively associated with cognitive functioning and educational level. Young adult patients might profit most from mobile health approaches. Furthermore, high educational level and normal cognitive functioning promote mobile technology affinity. This should be kept in mind when designing mobile technology health (mHealth) interventions for RTRs. For beneficial mHealth interventions, further research on potential barriers and desired technologic features is necessary to adapt apps to patients' needs. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Invasive fungal infections in renal transplant recipients: about 11 cases.

    Science.gov (United States)

    Trabelsi, H; Néji, S; Sellami, H; Yaich, S; Cheikhrouhou, F; Guidara, R; Charffedine, K; Makni, F; Hachicha, J; Ayadi, A

    2013-12-01

    Invasive fungal infections are a major complication and an important cause of morbidity and mortality among solid organ transplant recipients. Their diagnosis is difficult and their prognosis is often pejorative. The aim of this study was to report the cases of invasive fungal infections in renal transplant recipients in Habib Bourguiba Sfax university hospital and to identify the main fungal agents. It is a retrospective study of invasive fungal infections in renal transplant recipient reported in our hospital from January 1995 to February 2013. Invasive fungal infections were diagnosed in 11 cases (3.4%) among 321 renal transplant recipients. These infections included four cases of pneumocystosis, two cases of candidiasis, two cases of aspergillosis, two cases of cryptococcosis and one case of mucormycosis. There were six men and five women. The mean age was 37 years. The infection was late in 63% of cases (>3 months after transplantation). The prolonged corticosteroid and immunosuppressive therapy were the main risk factors (100%) followed by renal failure (45%), graft rejection (45%), broad spectrum antibiotics (45%), CMV infection (36%), neutropenia (36%) and dialysis (18%). The evolution under treatment was favourable only in two cases (18%). Invasive fungal infections are not common among kidney transplant recipients. However, they remain an important cause of morbidity and mortality in this group of patients. Prevention, early diagnosis and appropriate management are necessary to improve prognosis and reduce mortality rate. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  11. Cytomegalovirus disease in a renal transplant recipient: the importance of pre-transplant screening of the donor and recipient

    Directory of Open Access Journals (Sweden)

    Ahmed H Mitwalli

    2013-01-01

    Full Text Available A 16-year-old female patient who was born with a single kidney developed chronic kidney disease during her early childhood due to reflux nephropathy and recurrent urinary tract infection. She progressed to end-stage renal disease (ESRD and was commenced on renal replacement therapy in the form of peritoneal dialysis in May 2011. Subsequently, she underwent living unrelated donor kidney transplantation in China. She was hospitalized soon after returning to Saudi Arabia for management of high-grade fever, shortness of breath, and deterioration of renal function, which was found to be due to cytomegalovirus (CMV disease, proved by kidney biopsy and presence of high level of anti-CMV immunoglobulins. Allograft biopsy showed mature viral particles sized between 120 and 149 nm in the nuclei of the glomerular endothelial cells. The patient was treated with valgancyclovir and specific CMV immunoglobulin, as well as by reducing and even stopping the dose of tacrolimus and mycophenolate. Despite all these measures, her condition continued to deteriorate and she finally died. Our study emphasizes that unrelated renal transplantation, especially if unplanned and improperly prepared, is a very risky procedure that might transfer dangerous diseases and increase the morbidity and mortality of the patients. We strongly stress the need for mandatory and proper screening for CMV carrier status among donors as well as recipients prior to transplantation. Also, a recommendation is made to reject CMV-positive donors.

  12. Prevalence of metabolic syndrome in renal transplant recipients--a single centre experience.

    Science.gov (United States)

    Elahi, Tabassum; Akhtar, Fazal; Ahmed, Ejaz; Naqvi, Rubina

    2009-08-01

    To determine the prevalence of metabolic syndrome (MS) in renal transplant recipients (RTR) using the modified Asian National Cholesterol Education Programme-Adult Treatment Panel III (NCEP-ATP III) criteria. A cross-sectional study was conducted on 200 RTRs between January 2008-August 2008. All were more than six months post transplant and above 18 years of age. Subjects with pre-transplant diabetes or New Onset Diabetes Mellitus after renal transplantation, with overt infections, dyslipidaemia or on lipid lowering medication and taking immunosuppressive drugs of the target organ inhibitor group as rapamycin, were excluded. The prevalence of MS was determined using the (NCEP-ATP III) criteria modified for Asians which includes waist circumference, triglycerides, HDL cholesterol, blood pressure and fasting blood glucose. Of the 200 recipients studied, 87 (43.5%) had MS. There were 58 (39.4%) males and 29 (54.7%) females which shows female predominance. The mean age of the MS group was more then that of the non MS group (p creatinine was higher in MS group but there was no significant difference. The prevalence of MS was 4.5% in the first twelve months, with a rise in this figure to 41.3% between one to five years after transplantation. There is a high prevalence of MS in Renal Transplant Recipients specifically after one year of transplantation.

  13. Prevalence and Causes of Proteinuria in Kidney Transplant Recipients: Data from a Single Center

    Directory of Open Access Journals (Sweden)

    Ersan Sibel

    2016-06-01

    Full Text Available Introduction. Proteinuria after renal transplantation increases the risk of graft failure and mortality. The aim of the study was to determine the prevalence and causes of proteinuria in kidney transplant recipients. Methods. All kidney transplant recipients followed up in our clinic were included in the study. As a center protocol 24-hour urine collections were used to quantify protein excretion with 3-month intervals posttransplantation during the first year, and yearly thereafter. The etiology of chronic kidney disease and demographic characteristics of the study group were obtained from outpatient records. Data regarding the immunosuppressive regimens used, 24-hour proteinuria levels and creatinine clearences, new-onset hypertension, new-onset diabetes mellitus, rejection episodes, infections like cytomegalovirus (CMV and polyoma (BK, and biopsy findings were noted. Results. A total of 260 kidney transplant recipients (97 females, mean age 42.3±12.3 years were evaluated. Median follow-up period was 36 months; 137 of all transplantations were from living donors. Mean age of donors was 42.7±15 years and 133 were female. Proteinuria with protein excretion ≥300 mg/d was present in 35.4% of patients. The most common cause of biopsy-proven proteinuria was transplant-specific conditions (acute rejection, and borderline changes. Conclusion. The prevalence of proteinuria was 35.4%. The transplant-specific diagnoses were the most likely causes. Even in nonnephrotic ranges it was associated with decreased graft survival.

  14. A rare case of minimal deviation adenocarcinoma of the uterine cervix in a renal transplant recipient.

    LENUS (Irish Health Repository)

    Fanning, D M

    2009-02-03

    INTRODUCTION: We report the first described case of minimal deviation adenocarcinoma of the uterine cervix in the setting of a female renal cadaveric transplant recipient. MATERIALS AND METHODS: A retrospective review of this clinical case was performed. CONCLUSION: This rare cancer represents only about 1% of all cervical adenocarcinoma.

  15. A rare case of minimal deviation adenocarcinoma of the uterine cervix in a renal transplant recipient.

    LENUS (Irish Health Repository)

    Fanning, D M

    2012-02-01

    INTRODUCTION: We report the first described case of minimal deviation adenocarcinoma of the uterine cervix in the setting of a female renal cadaveric transplant recipient. MATERIALS AND METHODS: A retrospective review of this clinical case was performed. CONCLUSION: This rare cancer represents only about 1% of all cervical adenocarcinoma.

  16. Colchicine-induced myoneuropathy in a cyclosporine-treated renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Kyungmin Huh

    2013-06-01

    Full Text Available Colchicine is a relatively safe medication that is widely used for both prevention and treatment of gout attack. However, serious adverse events, including myoneuropathy and multiorgan failure, have been reported. We report a case of colchicine-induced myoneuropathy in a female kidney transplant recipient who had been taking cyclosporine. She developed gastrointestinal discomfort and paresthesia 5 days after the initiation of colchicine. She showed signs of myoneuropathy, and hepatic and renal injury. Colchicine toxicity was suspected, and colchicine was discontinued. Her symptoms and laboratory findings improved gradually. Literature was reviewed for previous reports of colchicine-induced myoneuropathy in solid organ transplant recipients.

  17. Infection in the bone marrow transplant recipient and role of the microbiology laboratory in clinical transplantation.

    OpenAIRE

    LaRocco, M T; Burgert, S J

    1997-01-01

    Over the past quarter century, tremendous technological advances have been made in bone marrow and solid organ transplantation. Despite these advances, an enduring problem for the transplant recipient is infection. As immunosuppressive regimens have become more systematic, it is apparent that different pathogens affect the transplant recipient at different time points in the posttransplantation course, since they are influenced by multiple intrinsic and extrinsic factors. An understanding of ...

  18. Osteoporosis Therapy With Denosumab in Organ Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Jana Brunova

    2018-04-01

    Full Text Available ObjectiveOsteoporosis and fragility fractures represent serious complications for the solid organ transplant population. The recommended osteoporosis therapy for organ recipients involves supplementation with calcium and vitamin D and bisphosphonate administration. However, these options can prove limited for patients with impaired renal function. An alternative therapy option is offered by denosumab, a monoclonal antibody that targets receptor activator of nuclear factor kappa-B ligand.Patients and methodsWe evaluated 63 patients with osteoporosis (23 males and 40 females, age 56.4 ± 13.1 years following solid organ transplantation (15 diabetic patients after simultaneous transplantation of the kidney and pancreas, 34 patients after kidney transplantation, and 14 patients with liver grafts. Osteoporosis was diagnosed according to standard DEXA examination using the Lunar Prodigy apparatus. Transplanted patients with impaired renal function were treated for osteoporosis of the lumbar spine (L-spine and/or proximal femur with calcium and vitamin D supplementation and 60 mg of denosumab every 6 months between the years 2012 and 2017. The mean duration of the therapy was 1.65 ± 0.7 years.ResultsAfter denosumab therapy, L-spine T-scores improved across the whole group, ranging from −2.7 ± 0.09 to −1.8 ± 1.0 (p < 0.001. T-score values for the proximal femur increased from −2.5 ± 0.8 to −2.0 ± 0.7 after the therapy (p < 0.01. We observed only a mild, statistically insignificant improvement in distal forearm T-scores. The mean increase in L-spine bone mineral density (BMD was 11.5 ± 6.2% in subjects with osteoporosis at this site and 10.4 ± 6.1% in the case of all patients. BMD of the proximal femur increased by 10.4 ± 8.3% in patients with osteoporosis and by 7.5 ± 7.3% in all patients. Denosumab therapy decreased the prevalence of osteoporosis in the L-spine from 75 to 27% (p

  19. Validation of the Dutch version of the transplant effects questionnaire in liver transplant recipients

    NARCIS (Netherlands)

    Annema, Coby; Roodbol, Petrie F.; Stewart, Roy E.; Ranchor, Adelita V.

    Little is known about the extent to which transplant recipients face emotional problems with the receipt of a transplanted organ. The Transplant Effects Questionnaire (TxEQ) enables the quantification of these problems. This study evaluates the psychometric properties of the Dutch translation of the

  20. Antibody induction versus corticosteroid induction for liver transplant recipients

    DEFF Research Database (Denmark)

    Penninga, Luit; Wettergren, André; Wilson, Colin H

    2014-01-01

    . OBJECTIVES: To assess the benefits and harms of T-cell specific antibody induction versus corticosteroid induction for prevention of acute rejection in liver transplant recipients. SEARCH METHODS: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register...... to identify additional trials. SELECTION CRITERIA: We included all randomised clinical trials assessing immunosuppression with T-cell specific antibody induction versus corticosteroid induction in liver transplant recipients. Our inclusion criteria stated that participants within each included trial should...... (bias) using bias risk domains with definitions. We used trial sequential analysis to control for random errors (play of chance). MAIN RESULTS: We included 10 randomised trials with a total of 1589 liver transplant recipients, which studied the use of T-cell specific antibody induction versus...

  1. Renal Function and Genetic Polymorphisms in Pediatric Heart Transplant Recipients

    Science.gov (United States)

    Feingold, Brian; Brooks, Maria M; Zeevi, Adriana; Ohmann, Erin L.; Burckart, Gilbert J.; Ferrell, Robert E.; Chinnock, Richard; Canter, Charles; Addonizio, Linda; Bernstein, Daniel; Kirklin, James K.; Naftel, David C.; Webber, Steven A.

    2012-01-01

    Background Common genetic variations influence rejection, infection, drug metabolism, and side effect profiles after pediatric heart transplantation. Reports in adults suggest that genetic background may influence post-transplant renal function. In this multicenter study we investigated the association of genetic polymorphisms (GP) in a panel of candidate genes on renal function in 453 pediatric heart transplant recipients. Methods We performed genotyping for functional GPs in 19 candidate genes. Renal function was determined annually after transplantation by calculation of glomerular filtration rate (eGFR). Mixed effects and Cox proportional hazard models were used to assess recipient characteristics and the effect of GPs on longitudinal eGFR and time to eGFR <60 mL/min/1.73m2. Results Mean age at transplantation was 6.2 ± 6.1 years and mean follow-up was 5.1 ± 2.5 years. Older age at transplant and black race were independently associated with post-transplant renal dysfunction. In univariate analyses, FASL (C-843T) T allele (p=0.014) and HO-1 (A326G) G allele (p=0.0017) were associated with decreased renal function. After adjusting for age and race, these associations were attenuated [FASL (p=0.075), HO-1 (p=0.053)]. We found no associations of other GPs, including GPs in TGFβ1, CYP3A5, ABCB1, and ACE, with post-transplant renal function. Conclusions In this multicenter, large sample of pediatric heart transplant recipients we found no strong associations between GPs in 19 candidate genes and post-transplant renal function. Our findings contradict reported associations of CYP3A5 and TGFβ1 with renal function and suggest that genotyping for these GPs will not facilitate individualized immunosuppression for the purpose of protecting renal function after pediatric heart transplantation. PMID:22789135

  2. Post-Traumatic Stress Symptoms in Pediatric Heart Transplant Recipients.

    Science.gov (United States)

    Evan, Elana E; Patel, Payal A; Amegatcher, Alison; Halnon, Nancy

    2014-04-26

    Traumatic experiences are not unusual in pediatric heart transplant (HT) recipients before and after transplantation. Post-traumatic stress symptoms (PTSS) present at the time of transplant evaluation and developing afterward occur with an unknown frequency. We sought to determine the burden of these symptoms in heart transplant patients. We reviewed 51 consecutive HTs between 2003-2007, including 40 primary transplants and 11 re-transplants. Symptoms were present in 17 of the 51 patients (34%) at the time of orthotopic heart transplantation evaluation. None met the criteria for full post traumatic stress disorder. Transplant complications were examined. Nineteen subjects of the total sample had rejection in the first year following transplant. Rejection rates in the first year was 41% for those with PTSS (7 of 17 patients) and 36% for those without (12 of 33 patients) (P=n.s). Of those patients presenting for a second heart transplant, 55% had PTSS at the time of transplant evaluation and/or the peritransplant period; whereas, (28%) undergoing a primary transplant had PTSS. In addition to symptoms resulting from the disease process leading to HT and other prior experiences, the HT itself seems to present a large psychiatric burden on patients. All patients need to be followed before and after HT for signs and symptoms related to PTSS. Future studies should be undertaken to determine if preventative detection and treatment of patients with these PTSS symptoms early can lead to better outcomes.

  3. Enhancement of Sexual Behavior in Female Rats by Neonatal Transplantation of Brain Tissue from Males

    Science.gov (United States)

    Arendash, Gary W.; Gorski, Roger A.

    1982-09-01

    Transplantation of preoptic tissue from male rat neonates into the preoptic area of female littermates increased masculine and feminine sexual behavior in the recipients during adulthood. This suggests that functional connections develop between the transplanted neural tissue and the host brain. A new intraparenchymal brain transplantation technique was used to achieve these results.

  4. QUALITY OF LIFE EVALUATION IN RECIPIENTS AFTER KIDNEY TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    E. P. Volynchik

    2009-01-01

    Full Text Available Quality of life analysis of kidney graft recipients includes complex assessment of physical, psychological and social status and also certain laboratory and clinical studies. However we suppose that significance of the study might increase considerably if it would be multicenter. The objective of the present publication is to organize such a multicenter study. Obviously, quality of life of recipients with functioning transplanted kidney is undoubtedly of scientific interest and needs further extended studies that might contribute to better interpretation of long-term results after kidney transplantation

  5. Physical Activity in Kidney Transplant Recipients: A Review.

    Science.gov (United States)

    Takahashi, Ashley; Hu, Susie L; Bostom, Andrew

    2018-02-23

    Physical activity has known health benefits and is associated with reduced cardiovascular risk in the general population. Relatively few data are available for physical activity in kidney transplant recipients. Compared to the general population, physical activity levels are lower overall in kidney recipients, although somewhat higher compared to the dialysis population. Recipient comorbid condition, psychosocial and socioeconomic factors, and long-term immunosuppression use negatively affect physical activity. Physical inactivity in kidney recipients may be associated with reduced quality of life, as well as increased mortality. Interventions such as exercise training appear to be safe in kidney transplant recipients and are associated with improved quality of life and exercise capacity. Additional studies are required to evaluate long-term effects on cardiovascular risk factors and ultimately cardiovascular disease outcomes and patient survival. Currently available data are characterized by wide variability in the interventions and outcome measures investigated in studies, as well as use of small sample-sized cohorts. These limitations highlight the need for larger studies using objective and standardized measures of physical activity and physical fitness in kidney transplant recipients. Copyright © 2018 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  6. Zonulin and iron metabolism in heart transplant recipients.

    Science.gov (United States)

    Przybyłowski, P; Nowak, E; Janik, L; Wasilewski, G; Kozlowska, S; Małyszko, J

    2014-10-01

    In patients after heart transplantation, anemia is relatively common and is associated with impaired kidney function, subclinical inflammatory state, and immunosuppressive treatment. Zonulin-prehaptoglibin-2 is newly discovered protein with poorly defined function. Hemoglobin binds haptoglobin, and this stable complex prevents oxidative stress caused by hemoglobin. Zonulin is necessary for integrity of intracellular tight junction in the gut. Taking into consideration iron metabolism, including its absorption in the gut, the aim of this study was to assess zonulin levels in heart transplant recipients and their possible correlations with iron status, immunosuppressive therapy, and kidney function. The study was performed with 80 stable heart transplant recipients and 22 healthy volunteers. Zonulin, iron status, and inflammatory markers were assessed with the use of commercially available kits. Zonulin correlated with intraventricular diameter (r = 0.30; P zonulin and iron status. Zonulin was significantly lower in heart transplant recipients than in healthy volunteers (P zonulin level. Zonulin, despite its effect on the absorption of different nutrients and other substances and hypothethic role in oxidative stress, seems not to play a role in the pathogenesis of anemia in heart transplant recipients. Its physiologic role remains obscure.

  7. Infectious complications in Kidney Transplant Recipients: Review of the Literature

    International Nuclear Information System (INIS)

    Khoury, J. A.; Brennan, D. C.

    2005-01-01

    Since the initial successful kidney transplantations in humans, the field of renal transplantation has made significant progress. Patient survival and graft survival have improved tremendously. Our armamentarium of immunosuppressive drugs and antimicrobial agents has expanded, as our understanding of their effects and proper utilization. Enhanced surgical techniques also improved the overall survival of kidney recipients. However, infectious complications remain a major cause of morbidity and mortality in this patient population. In this article, we provide an overview of infections in kidney transplant recipients, a detailed illustration of specific infectious agents with a focus on cytomegalovirus, and finally we lay some general principles for limiting the burden of infectious complications in kidney transplants through proper infection control measures. (author)

  8. A Comprehensive Review of Immunization Practices in Solid Organ Transplant and Hematopoietic Stem Cell Transplant Recipients.

    Science.gov (United States)

    Chong, Pearlie P; Avery, Robin K

    2017-08-01

    Vaccine-preventable diseases, especially influenza, varicella, herpes zoster, and invasive pneumococcal infections, continue to lead to significant morbidity and mortality in solid organ transplant (SOT) and hematopoietic stem cell transplant (HSCT) recipients. We highlight guideline recommendations for the use of key vaccines in SOT and HSCT recipients and to review the latest evidence and developments in the field. Physicians should vaccinate individuals with end-stage organ disease, as vaccine seroresponse rates are higher pretransplantation. Most live attenuated vaccines continue to be contraindicated post-transplantation, but there are emerging safety profile and efficacy data to support the use of specific live attenuated vaccines, such as measles, mumps, and rubella in pediatric liver or kidney transplant recipients who are on low-level maintenance immunosuppression and without recent history of allograft rejection. An inactivated subunit varicella zoster virus vaccine is currently awaiting US Food and Drug Administration approval. While we await the safety profile and efficacy data of this subunit vaccine in transplant recipients, it will likely benefit immunocompromised individuals, including transplant recipients, because the live attenuated herpes zoster vaccine is currently contraindicated in transplant recipients and transplantation candidates receiving immunosuppression. There is currently no evidence that vaccines lead to allograft rejection in SOT recipients. Household contacts of SOT and HSCT recipients should be vaccinated per the Advisory Committee on Immunization Practices schedule and recommendations. Immunizations remain underutilized in transplantation patients. Although efficacy of vaccines in SOT and HSCT may be suboptimal, partial protection is preferred over no protection. Copyright © 2017 Elsevier HS Journals, Inc. All rights reserved.

  9. Information sources, donation knowledge, and attitudes toward transplant recipients in Australia.

    Science.gov (United States)

    Hyde, Melissa K; Chambers, Suzanne K

    2014-06-01

    Knowledge is linked consistently with organ donation attitudes, willingness, and consent. Negative information about donation and the recipients of donation can affect public opinion and donation willingness. However, it is unclear which information sources are most important in forming knowledge, particularly in Australia where little prior research exists. To identify information sources that may inform Australians' organ donation knowledge and attitudes toward transplant recipients. 1487 Australian residents aged 18 years or older who completed an online survey. Self-reported knowledge, information sources, and attitudes toward transplant recipients. Participants felt fairly well informed about organ donation, particularly if they registered donation wishes, were female, and were older. More than half reported their driver's license, television news, and discussion with family/friends as donation information sources. However, information sources contributing to knowledge were personal experience, online, hospital, government campaign, discussion with family/friends, Medicare, doctor's surgery, and the newspaper. Differences based on registration status, sex, and age, were found. Discussion with family/friends and movies or television shows, as well as not having seen information in a newspaper or doctor's surgery, contributed to positive attitudes toward recipients, although the variance explained was small. People felt more informed by personal, medical, and government information sources than by mass media. Family discussion was not only a common information source but also contributed significantly and positively to both donation knowledge and attitudes toward recipients. Further exploration of information sources contributing to donation knowledge and community attitudes toward transplant recipients among young men is needed.

  10. Medical Management of Metabolic Complications of Liver Transplant Recipients

    OpenAIRE

    Barnard, Abbey; Konyn, Peter; Saab, Sammy

    2016-01-01

    Improved short- and long-term survival of liver transplant recipients has led to increased focus on complications of both the early and late posttransplant periods. A variety of metabolic complications have been observed in the post–orthotopic liver transplant population, including hypertension, hyperlipidemia, obesity, diabetes mellitus, nonalcoholic fatty liver disease, and nonalcoholic steatohepatitis. Although only a small proportion of patients experience metabolic complications prior to...

  11. Postpericardiotomy syndrome in pediatric heart transplant recipients. Immunologic characteristics.

    OpenAIRE

    Cabalka, A K; Rosenblatt, H M; Towbin, J A; Price, J K; Windsor, N T; Martin, A B; Louis, P T; Frazier, O H; Bricker, J T

    1995-01-01

    Clinical features of postpericardiotomy syndrome (PPS) occur in pediatric heart transplant recipients despite immunosuppression, which raises questions about the mechanism of PPS. We studied the clinical and immunologic characteristics of 15 pediatric heart transplant patients, ages 1.1 to 17.8 years (mean, 7.5 years); 7 had clinical evidence of PPS (PPS+), and 8 were without clinical features of PPS (PPS-). Indicators of PPS included fever, irritability, pericardial friction rub, leukocytosi...

  12. Alcohol and substance abuse in solid-organ transplant recipients.

    Science.gov (United States)

    Parker, Richard; Armstrong, Matthew J; Corbett, Chris; Day, Edward J; Neuberger, James M

    2013-12-27

    This review focuses on alcohol and substance abuse in the context of solid-organ transplantation. Alcohol and substance abuse are common and may lead to a need for solid-organ transplantation and may also contribute to significant physical and psychologic problems that impact upon the recipient. Damaging levels of alcohol intake can occur in the absence of dependence. Alcohol or substance abuse after transplantation is associated with poor medication compliance and this may increase risk of graft loss. Intravenous drug use is associated with increased risk of infections (especially secondary to opportunistic organisms-bacterial, viral, protozoal, and others-and such infections may be more severe in the immunosuppressed), but there is only anecdotal evidence that such behavior has a worse outcome in transplant recipients. Whereas previous alcohol excess and drug use in kidney recipients are both associated with a small but statistically significantly increased risk of adverse outcomes (hazard ratio, 1.16-1.56), alcohol use within recommended guidelines after transplantation appears safe and possibly beneficial. Robust data are lacking for other organs, but those available suggest that heart transplantation is safe in individuals with a history of alcohol or substance abuse. Health specialists in drug or alcohol addiction should carefully screen all potential transplant candidates for these conditions, and where there is evidence of dependency or abuse, effective psychologic and physical treatment should be offered. Studies have shown that interventions such as psychologic intervention have improved alcohol behavior in the context of liver transplantation. Although there are no comparable studies with other solid-organ recipients, it is reasonable to expect transferable outcomes.

  13. Cystitis glandularis: Management and challenges in a renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Himanshu Agarwal

    2017-01-01

    Full Text Available Cystitis cystica or glandularis is a clinical and pathological entity of the bladder mucosa occurring secondary to inflammation or chronic obstruction. Its premalignant nature remains controversial, especially in an immunocompromised transplant recipient. We present a rare case where a chronic kidney disease patient was found to have cystitis glandularis while being worked up for living-related donor renal transplant and describe its subsequent management.

  14. Lymphoproliferative disorders in Oxford renal transplant recipients.

    Science.gov (United States)

    Bates, W D; Gray, D W R; Dada, M A; Chetty, R; Gatter, K C; Davies, D R; Morris, P J

    2003-06-01

    Increased cancer incidence, particularly lymphoproliferative disease, is a complication of immunosuppression in organ transplantation. Non-Hodgkin's lymphomas (NHLs) occur frequently during the first year after transplantation, more so in North America than in Europe. This study audited and correlated the demographic, clinical, pathological, and outcome features of post-transplant lymphoproliferative disorders (PTLDs) in a large centre in Oxford, and assessed whether the time of onset fitted more with the European or North American pattern. There were 1383 renal transplants in the study period and 27 patients developed lymphoma: 26 NHLs and one Hodgkin's disease (1.95%). Four of the patients never received cyclosporin. The mean time of diagnosis after transplant was 46 months. Most tumours (21/27) presented extranodally. Management included reduction of immunosuppression, surgical excision, antiviral treatment, radiotherapy, and chemotherapy. Three patients presented in the first post-transplant year-0.34% of cyclosporin managed patients-similar to the North American incidence, although the incidence of extranodal late PTLDs was also high (mean onset, 36 months v 15 months international mean). Post-transplant lymphomas were the most common malignancy associated with death in transplant patients. PTLDs occurred in 2% of renal transplant patients, presenting both in the first year in association with cyclosporin use, as in North America, but also in subsequent years, giving an overall presentation time later than the international mean. The disease usually presented extranodally, accounting for the wide range of symptoms and signs. Despite awareness and active management, the disease contributed to death in more that 50% of patients with PTLDs.

  15. Cutaneous Squamous Cell Carcinomas in Organ Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Ramya Chockalingam

    2015-06-01

    Full Text Available Non-melanoma skin cancers represent a major cause of morbidity after organ transplantation. Squamous cell carcinomas (SCC are the most common cutaneous malignancies seen in this population, with a 65–100 fold greater incidence in organ transplant recipients compared to the general population. In recent years, human papillomaviruses (HPV of the beta genus have been implicated in the pathogenesis of post-transplant SCCs. The underlying mechanism of carcinogenesis has been attributed to the E6 and E7 proteins of HPV. Specific immunosuppressive medications, such as the calcineurin inhibitors and azathioprine, are associated with a higher incidence of post-transplant SCCs compared to other immunosuppressive agents. Compared to other immunosuppressives, mTOR inhibitors and mycophenolate mofetil have been associated with a decreased risk of developing post-transplant non-melanoma skin cancers. As a result, they may represent ideal immunosuppressive medications in organ transplant recipients. Treatment options for post-transplant SCCs include surgical excision, Mohs micrographic surgery, systemic retinoid therapy, adjunct topical therapy, electrodessication and curettage, and radiation therapy. This review will discuss the epidemiology, risk factors, and management options of post-transplant SCCs. In addition, the underlying mechanisms of beta-HPV mediated carcinogenesis will be discussed.

  16. Recipient ineligibility after liver transplantation assessment: a single centre experience.

    Science.gov (United States)

    Arya, Aman; Hernandez-Alejandro, Roberto; Marotta, Paul; Uhanova, Julia; Chandok, Natasha

    2013-06-01

    Candidacy for liver transplantation is determined through standardized evaluation. There are limited data on the frequency and reasons for denial of transplantation after assessment; analysis may shed light on the short-term utility of the assessment. We sought to describe the frequency and reasons for ineligibility for liver transplantation among referred adults. We studied all prospectively followed recipient candidates at a single centre who were deemed unsuitable for liver transplantation after assessment. Inclusion criteria were age 18 years and older and completion of a standard liver transplantation evaluation over a 3-year period. Patients were excluded if they had a history of prior assessment or liver transplantation within the study period. Demographic and baseline clinical data and reasons for recipient ineligibility were recorded. In all, 337 patients underwent their first liver transplantation evaluation during the study period; 166 (49.3%) fulfilled inclusion criteria. The mean age was 55.4 years, and 106 (63.9%) were men. The 3 most common reasons for denial of listing were patient too well (n = 82, 49.4%), medical comorbidities and/or need for medical optimization (n = 43, 25.9%) and need for addiction rehabilitation (n = 28, 16.9%). Ineligibility for transplantation after assessment was common, occurring in nearly half of the cohort. Most denied candidates could be identified with more discriminate screening before the resource-intensive assessment; however, the assessment likely provides unforeseen positive impacts on patient care.

  17. Recipient characteristics and morbidity and mortality after liver transplantation.

    Science.gov (United States)

    Asrani, Sumeet K; Saracino, Giovanna; O'Leary, Jacqueline G; Gonzales, Stevan; Kim, Peter T; McKenna, Greg J; Klintmalm, Goran; Trotter, James

    2018-02-15

    Over the last decade, liver transplantation of sicker, older non-hepatitis C cirrhotics with multiple co-morbidities has increased in the United States. We sought to identify an easily applicable set of recipient factors among HCV negative adult transplant recipients associated with significant morbidity and mortality within five years after liver transplantation. We collected national (n = 31,829, 2002-2015) and center-specific data. Coefficients of relevant recipient factors were converted to weighted points and scaled from 0-5. Recipient factors associated with graft failure included: ventilator support (five patients; hazard ratio [HR] 1.59; 95% CI 1.48-1.72); recipient age >60 years (three patients; HR 1.29; 95% CI 1.23-1.36); hemodialysis (three patients; HR 1.26; 95% CI 1.16-1.37); diabetes (two patients; HR 1.20; 95% CI 1.14-1.27); or serum creatinine ≥1.5 mg/dl without hemodialysis (two patients; HR 1.15; 95% CI 1.09-1.22). Graft survival within five years based on points (any combination) was 77.2% (0-4), 69.1% (5-8) and 57.9% (>8). In recipients with >8 points, graft survival was 42% (model for end-stage liver disease [MELD] score recipients receiving grafts from donors with a donor risk index >1.7. In center-specific data within the first year, subjects with ≥5 points (vs. 0-4) had longer hospitalization (11 vs. 8 days, p need to be reassessed. The proposed clinical tool may be helpful for center-specific assessment of risk of graft failure in non-HCV patients and for discussion regarding relevant morbidity in selected subsets. Over the last decade, liver transplantation of sicker, older patient with multiple co-morbidities has increased. In this study, we show that a set of recipient factors (recipient age >60 years, ventilator status, diabetes, hemodialysis and creatinine >1.5 mg/dl) can help identify patients that may not do well after transplant. Transplanting sicker organs in patients with certain combinations of these

  18. Molecular appraisal of intestinal parasitic infection in transplant recipients

    Directory of Open Access Journals (Sweden)

    Pooja Yadav

    2016-01-01

    Full Text Available Background & objectives: Diarrhoea is the main clinical manifestation caused by intestinal parasitic infections in patients, with special reference to transplant recipients who require careful consideration to reduce morbidity and mortality. Further, molecular characterization of some important parasites is necessary to delineate the different modes of transmission to consider appropriate management strategies. We undertook this study to investigate the intestinal parasitic infections in transplant recipients with or without diarrhoea, and the genotypes of the isolated parasites were also determined. Methods: Stool samples from 38 transplant recipients comprising 29 post-renal, two liver and seven bone marrow transplant (BMT recipients presenting with diarrhoea and 50 transplant recipients (42 post-renal transplant, eight BMT without diarrhoea were examined for the presence of intestinal parasites by light microscopy using wet mount, modified Ziehl-Neelsen staining for intestinal coccidia and modified trichrome staining for microsporidia. Genotypes of Cryptosporidium species were determined by multilocus genotyping using small subunit ribosomal (SSUrRNA, Cryptosporidium oocyst wall protein (COWP and dihydrofolate reductase (DHFR as the target genes. Assemblage study for Giardia lamblia was performed using triose phosphate isomerase (TPI as the target gene. Samples were also screened for bacterial, fungal and viral pathogens. Results: The parasites that were detected included Cryptosporidium species (21%, 8/38, Cystoisospora (Isospora belli (8%, 3, Cyclospora cayetanensis (5%, 2, G. lamblia (11%, 4, Hymenolepis nana (11%, 4, Strongyloides stercoralis (3%, 1 and Blastocystis hominis (3%, 1. Multilocus genotyping of Cryptosporidium species at SSUrRNA, COWP and DHFR loci could detect four isolates of C. hominis; two of C. parvum, one of mixed genotype and one could not be genotyped. All the C. hominis isolates were detected in adult post

  19. Clinical significance of surveillance culture in liver transplant recipients.

    Science.gov (United States)

    Kim, Y J; Kim, S I; Jun, Y H; Choi, J Y; Yoon, S K; You, Y-K; Kim, D-G

    2014-04-01

    Routine microbiologic surveillance is a method of infection control, but its clinical significance in transplant recipients is not known. We analyzed microbiologic data to evaluate the influence of cultured microorganisms between the point of surveillance and infectious episodes in liver transplant recipients. We performed surveillance culture for sputum and peritoneal fluid in liver transplant recipients from January 2009 to December 2011, at the time of transplantation (T1), 5 days (T2), and 10 days (T3) postoperatively. Of the 179 recipients, 32.9% had a positive sputum culture result and 37.4% had a positive peritoneal culture result during surveillance. In the culture surveillance of sputum, 37 organisms were isolated from 35 recipients at T1, and the most common organism was Staphylococcus aureus (n = 13). At T2, 45 organisms were isolated from 39 recipients, including Klebsiella pneumoniae (n = 10), S aureus (n = 8), and Acinetobacter baumannii (n = 6). At T3, 18 organisms were isolated from 15 patients, including Stenotrophomonas maltophilia (n = 5) and K pneumonia (n = 4). In the peritoneal fluid, 11 organisms were isolated from 10 recipients at T1, including Pseudomonas aeruginosa (n = 2) and Enterococcus species (n = 2). At T2, 39 organisms were isolated from 36 recipients, including coagulase-negative Staphylococcus species (CNS; n = 8) and Enterococcus species (n = 7). At T3, 54 organisms were isolated from 51 recipients, including CNS (n = 17) and Candida species (n = 8). Among the 59 patients with positive culture results for sputum surveillance, 16.9% developed pneumonia caused by the same organisms. Among the 67 patients with positive peritoneal fluid culture, 16.4% developed an intra-abdominal infection caused by the same organisms cultured. The recipients with positive surveillance culture had a higher risk of pneumonia (20.3% [12/59] vs 1.6% [2/120]; P < .001) and intra-abdominal infection (31.3% [21/67] vs 18.7% [21/112]; P

  20. Paracoccidioidomycosis in a liver transplant recipient.

    Science.gov (United States)

    Lima, Thais Carneiro; Bezerra, Regis Otaviano Franca; Siqueira, Luiz Tenório de Brito; Menezes, Marcos Roberto de; Leite, Claudia da Costa; Porta, Gilda; Cerri, Giovanni Guido

    2017-01-01

    Paracoccidioidomycosis is a granulomatous systemic mycosis that is endemic in Latin America; it is an extremely rare infection following solid organ transplantation. In this study, we describe the first report of disseminated paracoccidioidomycosis in a 3-year-old girl who underwent liver transplantation 2 years previously. The radiologic diagnosis and patient follow-up are described. In addition, we review the clinical evolution and treatment regimens for this infection.

  1. Association Between Pretransplant Cancer and Survival in Kidney Transplant Recipients.

    Science.gov (United States)

    Dahle, Dag Olav; Grotmol, Tom; Leivestad, Torbjørn; Hartmann, Anders; Midtvedt, Karsten; Reisæter, Anna V; Mjøen, Geir; Pihlstrøm, Hege K; Næss, Hege; Holdaas, Hallvard

    2017-10-01

    Kidney transplantation in recipients with a previous malignancy is often deferred 2 to 5 years after cancer treatment due to fear of cancer recurrence. In Norway, the required waiting period has been 1 year. We compared patient and graft survival of recipients with pretransplant cancer to the outcomes of matched recipients without such cancer (comparators) using Cox regression. From 1963 to 2010, 377 (6.4%) of 5867 recipients had a pretransplant cancer. During a median follow-up of 6.8 years, 256 recipients died, 35 (13.7%) from recurrent cancer and 27 (10.5%) from de novo cancer. Uncensored and death-censored graft loss occurred in 263 and 46 recipients, respectively. All-cause mortality was similar as in comparators (hazard ratio [HR], 1.06; 95% confidence interval [CI], 0.93-1.20]; P = 0.40), death-censored graft loss was lower (HR, 0.63; 95% CI, 0.47-0.84; P = 0.002), and uncensored graft loss was similar (HR, 0.99; 95% CI, 0.87-1.12; P = 0.87). Cancer mortality was higher than in comparators (HR, 1.97; 95% CI, 1.51-2.56; P cancer mortality or all-cause mortality (both P > 0.45). Results were similar within cancer subgroups, with most data in patients with a history of kidney cancer, prostate cancer, urothelial cancer, and skin squamous cell carcinoma. Kidney transplant recipients with a pretransplant cancer had a similar overall patient and graft survival as recipients without such cancer. Cancer mortality was increased, particularly during the first 5 years after transplantation. A short waiting period was not associated with mortality.

  2. Body image and eating attitudes and behaviors among adolescent heart and lung transplant recipients: a brief report.

    Science.gov (United States)

    Todd, Laura; Anthony, Samantha; Dipchand, Anne I; Kaufman, Miriam; Solomon, Melinda; Stein, Michael; Pollock-BarZiv, Stacey

    2012-09-01

    Adolescents with chronic illnesses are at increased risk for body image and eating disorders; however, this has not been investigated in solid organ transplant recipients. Adolescent transplant recipients are a vulnerable cohort because of the sustained follow-up and immune-suppressing therapies, which often include steroids and may lead to weight gain and cosmetic changes. Consequences of body dissatisfaction such as disordered behaviors have not been well studied in transplant recipients. To examine body image, eating attitudes, and behaviors among 28 adolescent thoracic transplant recipients. Adolescent (11-18 years old) heart and lung transplant recipients a minimum of 3 months after transplant provided informed written consent and completed a standardized questionnaire package about eating attitudes and behaviors; body image and drive for thinness; actual, perceived, and desired weight; and medical and anthropometric information (eg, body mass index) during regular transplant clinics. Of 25 heart and 3 lung transplant recipients (54% female; median age, 14.5 years; median, 1.6 years after transplant), 37% perceived their current weight as too high or low. Moreover, 81% were dissatisfied with their current weight (38% wanted to lose and 44% wanted to gain weight), yet few engaged in disordered behaviors. Despite high levels of self-reported body dissatisfaction, low rates of disordered behaviors were observed. Weight dissatisfaction was high (81%) but bidirectional (to lose or to gain weight). Future assessment of disordered eating behaviors should include insidious activities such as medication nonadherence, in addition to traditional weight-control behaviors such as binge eating, strict dieting, or assiduous exercise. Further research will delineate the impact of body dissatisfaction and eating behaviors and outcomes on long-term transplant survivors, older adolescent cohorts, and other recipients of solid organ transplants.

  3. Intractable urinary tract infection in a renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Satish Renuka

    2009-01-01

    Full Text Available Urinary tract infections (UTI are the most common bacterial infections after renal transplantation and are associated with significant morbidity and mortality. Recurrent or relapsing infections are not uncommon in the early post-transplant period and superadded fungal UTI can occur in these patients, posing a difficult therapeutic problem. Literature on recurrent UTI after transplant as well as the ideal approach to such patients is scanty. We present the case of a renal al-lograft recipient who presented with relapsing bacterial UTI complicated by systemic fungemia; also, a brief review of fungal UTI is attempted.

  4. Mycobacterium avium complex disseminated infection in a kidney transplant recipient.

    Science.gov (United States)

    Fadlallah, J; Rammaert, B; Laurent, S; Lanternier, F; Pol, S; Franck, N; Mamzer, M F; Dupin, N; Lortholary, O

    2016-02-01

    Mycobacterium avium-intracellulare complex (MAC) infections are well known in immunocompromised patients, notably in human immunodeficiency virus infection, but remain scarcely described in kidney transplantation. Moreover, cutaneous involvement in this infection is very unusual. We describe here a disseminated infection caused by MAC in a kidney transplant recipient revealed by cutaneous lesions. This case highlights the need for an exhaustive, iterative microbiologic workup in the context of an atypical disease presentation in a renal transplant patient, regardless of the degree of immunosuppression. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Intractable urinary tract infection in a renal transplant recipient

    International Nuclear Information System (INIS)

    Gokulnath, Renuka Satish

    2009-01-01

    Urinary tract infections (UTI) are the most common bacterial infections after renal transplantation and are associated with significant morbidity and mortality. Recurrent or relapsing infections are not uncommon in the early post-transplant period and superadded fungal UTI can occur in these patients, posing a difficult therapeutic problem. Literature on recurrent UTI after transplant as well as the ideal approach to such patients is scanty. We present the case of a renal allograft recipient who presented with relapsing bacterial UTI complicated by systemic fungemia; also, a brief review of fungal UTI is attempted. (author)

  6. Factors leading to dyspepsia in renal transplant recipients | Nazeer ...

    African Journals Online (AJOL)

    Gastritis (non H.pylori associated) in 78 (78.6%), duodenitis in 35 (38.9%) and H. pylori infection in 29 (32.2%), renal transplant recipients. Most of the patients belonged to Sindhi ethnicity, 27 (30%), followed by Punjabi. Hypertension was the most common co-morbid condition in our patients found in 29 (32.2%), while most ...

  7. Mycobacterium bovis hip bursitis in a lung transplant recipient.

    Science.gov (United States)

    Dan, J M; Crespo, M; Silveira, F P; Kaplan, R; Aslam, S

    2016-02-01

    We present a report of extrapulmonary Mycobacterium bovis infection in a lung transplant recipient. M. bovis is acquired predominantly by zoonotic transmission, particularly from consumption of unpasteurized foods. We discuss epidemiologic exposure, especially as relates to the Mexico-US border, clinical characteristics, resistance profile, and treatment. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Epidemiogic aspects of skin cancer in organ-transplant recipients

    NARCIS (Netherlands)

    Wisgerhof, Hermina Christina

    2011-01-01

    The risk of (skin) cancer is highly increased in organ-transplant recipients who are kept on immunesuppressive drugs to prevent graft rejection. This thesis dealt with the epidemiologic aspects and risk factors for cancer focused on cutaneous squamous cell carcinoma and basal cell carcinoma.

  9. Circulating Haptoglobin and Metabolic Syndrome in Renal Transplant Recipients

    NARCIS (Netherlands)

    Minović, Isidor; Eisenga, Michele F.; Riphagen, Ineke J.; Berg, van den Else; Kootstra-Ros, Jenny E.; Frenay, Anne-Roos S.; Goor, van Harry; Rimbach, Gerald; Esatbeyoglu, Tuba; Levy, Andy P.; Ajm Gaillard, Carlo; Geleijnse, Johanna M.; Eggersdorfer, Manfred L.; Navis, Gerjan J.; Kema, Ido P.; Bakker, Stephan L.J.

    2017-01-01

    Haptoglobin (Hp) is an acute phase protein that has recently been linked to components of the metabolic syndrome (MetS). We aimed to evaluate Hp as marker of MetS, and to assess its association with long-term outcome in renal transplant recipients (RTR). We measured plasma Hp in a prospective

  10. Iron Deficiency, Anemia and Mortality in Renal Transplant Recipients

    NARCIS (Netherlands)

    Eisenga, Michele F.; Minovic, Isidor; Berger, Stefan P; Kootstra-Ros, Jenny E.; van den Berg, Else; Riphagen, Ineke J.; Navis, Gerjan J.; Van der Meer, Peter; Bakker, Stephan J. L.; Gaillard, Carlo A. J. M.

    2016-01-01

    Anemia, iron deficiency anemia (IDA), and iron deficiency (ID) are highly prevalent in renal transplant recipients (RTR). Anemia is associated with poor outcome, but the role of ID is unknown. Therefore, we aimed to investigate the association of ID, irrespective of anemia, with all-cause mortality

  11. Prevalence of the Metabolic Syndrome in Renal Transplant Recipients

    African Journals Online (AJOL)

    Prevalence of the Metabolic Syndrome in Renal Transplant Recipients. ... Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) criteria and the International Diabetes Federation (IDF) criteria. ... Results: By using the NCEP-ATP III criteria 26 out of 91 patients (28.6%) had the metabolic syndrome. MS was ...

  12. Mineral metabolism disorders, vertebral fractures and aortic calcifications in stable kidney transplant recipients: The role of gender (EMITRAL study).

    Science.gov (United States)

    Torres, Armando; Torregrosa, Vicens; Marcen, Roberto; Campistol, Josep María; Arias, Manuel; Hernández, Domingo; Fernández, Constantino; Esforzado, Nuria; Paschoalin, Raphael; Pérez, Nuria; García, Ana Isabel; Del Amo, Montserrat; Pomés, Jaume; González Rinne, Ana; Marrero, Domingo; Pérez, Estefanía; Henríquez, Fernando; Díaz, Juan Manuel; Silva, Irene; López, Verónica; Perello, Manuel; Ramos, David; Beneyto, Isabel; Cruzado, José María; Martínez Castelao, Alberto; Bravo, Juan; Rodríguez, Minerva; Díaz, Carmen; Crespo, Josep; Anaya, Fernando; Rodríguez, María Luisa; Cubero, Juan José; Pascual, Pilar; Romero, Rafael; Andrés Belmonte, Amado; Checa, María Dolores; Jiménez, Carlos; Escuin, Fernando; Crespo, Marta; Mir, Marisa; Gómez, Gonzalo; Bayes, Beatriz; González, María José; Gutiérrez, Alex; Cuberes, Marta; Rodríguez Benoit, Alberto; García, Teresa; Llamas, Francisco; Ortega, Agustín; Conde, José Luis; Gómez Alamillo, Carlos

    2016-01-01

    The relationship between mineral metabolism disorders, bone fractures and vascular calcifications in kidney transplant recipients has not been established. We performed a cross-sectional study in 727 stable recipients from 28 Spanish transplant clinics. Mineral metabolism parameters, the semi-quantification of vertebral fractures and abdominal aortic calcifications were determined centrally. Vitamin D deficiency (25OHD3D deficiency is more common among female kidney transplant recipients at earlier CKD-T stages, and it contributes to secondary hyperparathyroidism. Prevalent vertebral fractures are only related to high serum PTH levels in female recipients. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  13. Different faces of Nocardia infection in renal transplant recipients.

    Science.gov (United States)

    Shrestha, Shailendra; Kanellis, John; Korman, Tony; Polkinghorne, Kevan R; Brown, Fiona; Yii, Ming; Kerr, Peter G; Mulley, William

    2016-03-01

    Nocardia infections are an uncommon but important cause of morbidity and mortality in renal transplant recipients. The present study was carried out to determine the spectrum of Nocardia infections in a renal transplant centre in Australia. A retrospective chart analysis of all renal transplants performed from 2008 to 2014 was conducted to identify cases of culture proven Nocardia infection. The clinical course for each patient with nocardiosis was examined. Four of the 543 renal transplants patients developed Nocardia infection within 2 to 13 months post-transplant. All patients were judged at high immunological risk of rejection pre-transplant and had received multiple sessions of plasmaphoeresis and intravenous immunoglobulin before the onset of the infection. Two patients presented with pulmonary nocardiosis and two with cerebral abscesses. One case of pulmonary nocardiosis was complicated by pulmonary aspergillosis and the other by cytomegalovirus pneumonia. All four patients improved with combination antibiotic therapy guided by drug susceptibility testing. At the time of Nocardia infection all four patients were receiving primary prophylaxis with trimethoprim/sulphamethoxazole (TMP/SMX) 160/800 mg, twice weekly. Plasmaphoeresis may be risk factor for Nocardia infection and need further study. Nocardia infection may coexist with other opportunistic infections. Identification of the Nocardia species and drug susceptibility testing is essential in guiding the effective management of patients with Nocardia. Intermittent TMP-SMX (one double strength tablet, twice a week) appears insufficient to prevent Nocardia infection in renal transplant recipients. © 2015 Asian Pacific Society of Nephrology.

  14. Clostridium difficile infection in solid organ transplant recipients.

    Science.gov (United States)

    Nanayakkara, Deepa; Nanda, Neha

    2017-08-01

    Clostridium difficile infection (CDI) is a major healthcare-associated infection that causes significant morbidity and an economic impact in the United States. In this review, we provide an overview of Clostridium difficile infection in solid organ transplant recipients with an emphasis on recent literature. C. difficile in solid organ transplant population has unique risk factors. Fecal microbiota transplantation has shown favorable results in treatment of recurrent C. difficile in this population. Preliminary data from animal studies suggests excellent efficacy with immunization against C. difficile toxins. Over the last decade, number of individuals receiving solid organ transplants has increased exponentially making peri-transplant complications a common occurrence.C. difficile is a frequent cause of morbidity in solid organ transplant recipients. Early and accurate diagnosis of C. difficile requires a stepwise approach. Differentiating between asymptomatic carriage and infection is a diagnostic challenge. Microbial diversity is inversely proportional to risk of C. difficile infection. Antimicrobial stewardship programs help to retain microbial diversity in individuals susceptible to CDI. Recurrent or relapsing C. difficile infection require fecal microbiota transplantation for definitive cure.

  15. Impact of donor-recipient sex match on long-term survival after heart transplantation in children: An analysis of 5797 pediatric heart transplants.

    Science.gov (United States)

    Kemna, Mariska; Albers, Erin; Bradford, Miranda C; Law, Sabrina; Permut, Lester; McMullan, D Mike; Law, Yuk

    2016-03-01

    The effect of donor-recipient sex matching on long-term survival in pediatric heart transplantation is not well known. Adult data have shown worse survival when male recipients receive a sex-mismatched heart, with conflicting results in female recipients. We analyzed 5795 heart transplant recipients ≤ 18 yr in the Scientific Registry of Transplant Recipients (1990-2012). Recipients were stratified based on donor and recipient sex, creating four groups: MM (N = 1888), FM (N = 1384), FF (N = 1082), and MF (N = 1441). Males receiving sex-matched donor hearts had increased unadjusted allograft survival at five yr (73.2 vs. 71%, p = 0.01). However, this survival advantage disappeared with longer follow-up and when adjusted for additional risk factors by multivariable Cox regression analysis. In contrast, for females, receiving a sex-mismatched heart was associated with an 18% higher risk of allograft loss over time compared to receiving a sex-matched heart (HR 1.18, 95% CI: 1.00-1.38) and a 26% higher risk compared to sex-matched male recipients (HR 1.26, 95% CI: 1.10-1.45). Females who receive a heart from a male donor appear to have a distinct long-term survival disadvantage compared to all other groups. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Sirolimus use and cancer incidence among US kidney transplant recipients.

    Science.gov (United States)

    Yanik, E L; Gustafson, S K; Kasiske, B L; Israni, A K; Snyder, J J; Hess, G P; Engels, E A; Segev, D L

    2015-01-01

    Sirolimus has anti-carcinogenic properties and can be included in maintenance immunosuppressive therapy following kidney transplantation. We investigated sirolimus effects on cancer incidence among kidney recipients. The US transplant registry was linked with 15 population-based cancer registries and national pharmacy claims. Recipients contributed sirolimus-exposed time when sirolimus claims were filled, and unexposed time when other immunosuppressant claims were filled without sirolimus. Cox regression was used to estimate associations with overall and specific cancer incidence, excluding nonmelanoma skin cancers (not captured in cancer registries). We included 32,604 kidney transplants (5687 sirolimus-exposed). Overall, cancer incidence was suggestively lower during sirolimus use (hazard ratio [HR] = 0.88, 95% confidence interval [CI] = 0.70-1.11). Prostate cancer incidence was higher during sirolimus use (HR = 1.86, 95% CI = 1.15-3.02). Incidence of other cancers was similar or lower with sirolimus use, with a 26% decrease overall (HR = 0.74, 95% CI = 0.57-0.96, excluding prostate cancer). Results were similar after adjustment for demographic and clinical characteristics. This modest association does not provide strong evidence that sirolimus prevents posttransplant cancer, but it may be advantageous among kidney recipients with high cancer risk. Increased prostate cancer diagnoses may result from sirolimus effects on screen detection. © Copyright 2014 The American Society of Transplantation and the American Society of Transplant Surgeons.

  17. Addictive behaviors in liver transplant recipients: The real problem?

    Science.gov (United States)

    Donnadieu-Rigole, Hélène; Perney, Pascal; Ursic-Bedoya, José; Faure, Stéphanie; Pageaux, Georges-Philippe

    2017-08-08

    Liver transplantation (LT) is the gold standard treatment for end-stage liver disease. Whatever the primary indication of LT, substance abuse after surgery may decrease survival rates and quality of life. Prevalence of severe alcohol relapse is between 11 and 26%, and reduces life expectancy regardless of the primary indication of LT. Many patients on waiting lists for LT are smokers and this is a major risk factor for both malignant tumors and cardiovascular events post-surgery. The aim of this review is to describe psychoactive substance consumption after LT, and to assess the impact on liver transplant recipients. This review describes data about alcohol and illicit drug use by transplant recipients and suggests guidelines for behavior management after surgery. The presence of an addiction specialist in a LT team seems to be very important.

  18. Addictive behaviors in liver transplant recipients: The real problem?

    Science.gov (United States)

    Donnadieu-Rigole, Hélène; Perney, Pascal; Ursic-Bedoya, José; Faure, Stéphanie; Pageaux, Georges-Philippe

    2017-01-01

    Liver transplantation (LT) is the gold standard treatment for end-stage liver disease. Whatever the primary indication of LT, substance abuse after surgery may decrease survival rates and quality of life. Prevalence of severe alcohol relapse is between 11 and 26%, and reduces life expectancy regardless of the primary indication of LT. Many patients on waiting lists for LT are smokers and this is a major risk factor for both malignant tumors and cardiovascular events post-surgery. The aim of this review is to describe psychoactive substance consumption after LT, and to assess the impact on liver transplant recipients. This review describes data about alcohol and illicit drug use by transplant recipients and suggests guidelines for behavior management after surgery. The presence of an addiction specialist in a LT team seems to be very important. PMID:28839515

  19. Carcinoma of the tongue in a renal transplant recipient: A rare post-transplant malignancy

    Directory of Open Access Journals (Sweden)

    Jai Prakash

    2015-01-01

    Full Text Available Current immunosuppression improved long-term outcome of transplant patients, but it also increased the incidence of de novo malignancy. Organ transplant recipients have a threeto four-fold increased risk of developing carcinoma in comparison with the general population. Common malignancies encountered after transplantation include cancer of the skin, lips, post-transplant lymphoproliferative disease, ano-genital carcinoma and Kaposi sarcoma. Squamous cell carcinoma of the tongue is very rare. We report here a case of squamous cell carcinoma of the tongue in an adult male patient who developed it 11 years post-transplant. He underwent right hemiglossectomy and his graft function remained stable.

  20. Incidence of melanoma in organ transplant recipients in Alberta, Canada.

    Science.gov (United States)

    Tran, Mimi; Sander, Megan; Ravani, Pietro; Mydlarski, P Régine

    2016-10-01

    Many studies have documented the increased risk of non-melanoma skin cancers in organ transplant recipients (OTRs). However, the incidence of melanoma is less well defined. To date, there have been no studies on the incidence of melanoma in Canadian OTRs. Herein, we determine the incidence and clinical features of melanoma in a cohort of OTRs in Southern Alberta, Canada. We used the Southern Alberta Transplant database to identify kidney and liver transplant recipients between the years 2000 and 2012. This population was cross-referenced with the Alberta Cancer Registry for a diagnosis of melanoma. The clinical features of all cases were obtained, and the standardized incidence rate was calculated. We identified 993 OTR patients, representing 5955 person-years. Only one patient developed a melanoma post-transplant, and this was a nodular melanoma. The age-standardized incidence rate was 11 per 100 000 (0.6 per 5955), compared to 13.4 per 100 000 in the general Alberta population (incidence rate ratio of 1.29, with 95% confidence interval of 0.17 to 9.82). This is the first Canadian study to investigate the association between organ transplantation and melanoma. Our study did not identify an increased risk of developing a de novo melanoma post-transplant. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Community-acquired carbapenem-resistant Acinetobacter baumannii urinary tract infection just after marriage in a renal transplant recipient.

    Science.gov (United States)

    Solak, Y; Atalay, H; Turkmen, K; Biyik, Z; Genc, N; Yeksan, M

    2011-12-01

    Urinary tract infection (UTI) is common in renal transplant recipients and may worsen allograft and patient survival. Many risk factors such as age, female gender, immunosuppression, comorbidity, deceased-donor kidney transplantation, and uretheral catheterization are involved in development of UTI. Acinetobacter baumannii has rarely been reported as a causative agent for development of UTI. Here, we present an unusual case of a renal transplant recipient who developed community-acquired carbapenem-resistent A. baumannii UTI. © 2011 John Wiley & Sons A/S.

  2. Medication errors and adverse drug events in kidney transplant recipients: incidence, risk factors, and clinical outcomes.

    Science.gov (United States)

    Taber, David J; Pilch, Nicole A; Bratton, Charles F; McGillicuddy, John W; Chavin, Kenneth D; Baliga, Prabhakar K

    2012-12-01

    To determine the incidence, risk factors, and clinical outcomes associated with clinically significant medication errors or adverse drug events in kidney transplant recipients. Retrospective observational study. Transplant center at an academic medical center. A total of 476 adults who received kidney transplants between June 2006 and July 2009. Severe or significant medication errors and adverse drug events (medication-related problems [MRPs]) were identified by medical record review. Only patient-induced medication errors (e.g., took wrong dose or frequency of drug, took drug not prescribed) were captured. Clinical outcomes included patient and graft survival, infections (including cytomegalovirus), readmissions, and acute rejection episodes. Thirty-seven (8%) of the 476 patients developed a clinically significant MRP. Univariate and confirmatory multivariate analyses revealed that female sex, African-American race, pretransplantation diabetes mellitus, delayed graft function, and retransplant recipients were independent risk factors for developing an MRP. Patients with MRPs had significantly higher rates of acute rejection (11% vs 30%, p=0.004), cytomegalovirus infection (15% vs 30%, p=0.033), and 30-day readmissions (5% vs 16%, p=0.018). Graft survival was also significantly lower in patients who had MRPs (pmedication errors and associated adverse drug events were common in kidney transplant recipients. General and transplant-specific risk factors were associated with the development of these MRPs, and MRPs were associated with increased risk of rejection and graft loss. © 2012 Pharmacotherapy Publications, Inc.

  3. Pre- and post- transplantation lung cancer in heart transplant recipients.

    Science.gov (United States)

    Pricopi, Ciprian; Rivera, Caroline; Varnous, Shaida; Arame, Alex; Le Pimpec Barthes, Françoise; Riquet, Marc

    2015-05-01

    Heart transplantation after lung cancer surgery can be questionable because of the high risk of cancer recurrence. We report the results of two patients. The first underwent right lobectomy in 2008 for pT1N0 adenocarcinoma, heart-transplantation in 2010, and surgery for synchronous adenocarcinoma and squamous-cell carcinoma in 2012. The second underwent left segmentectomy for pT1aN0 adenosquamous carcinoma and transplantation in 1995 and then surgery for pT1aN1 adenocarcinoma in 2013. Posttransplantation lung cancer histologic analysis results were different in both cases, demonstrating the absence of metastatic recurrence. Thus, early stage lung cancer might not be a contraindication to heart transplantation, nor are long delays be necessary before registering on a waiting list. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  4. Cognitive outcomes in pediatric heart transplant recipients bridged to transplantation with ventricular assist devices.

    Science.gov (United States)

    Stein, Mary Lynette; Bruno, Jennifer L; Konopacki, Kelly L; Kesler, Shelli; Reinhartz, Olaf; Rosenthal, David

    2013-02-01

    Ventricular assist devices (VADs) have been associated with high rates of neurologic injury in pediatric patients during the period of support, but the delayed consequences of this type of injury have not been described in the literature. In this study we assess cognitive outcomes with indices of general intellectual functioning, including working memory, processing speed, perceptual reasoning and verbal comprehension, for pediatric heart transplant recipients who required VAD support as a bridge to transplant (n = 9). We present an aggregate of these VAD patients combined with heart transplant recipients who did not require mechanical circulatory support (n = 11), and compare the performance of all transplant patients (n = 20) to typically developing, healthy comparators (n = 12). We also present a post hoc analysis of those transplant recipients with significant medical morbidity in the first year of life, referred to as the "high-risk" transplant group (n = 5), and compare them with the "low-risk" transplant group (n = 15) and the typically developing comparators (n = 12). The mean performance of the VAD patients was in the average range for each of the examined indices of cognitive functioning. A total of 11% of the VAD patients performed in the impaired range and 78% performed in the average range, with 11% in the superior range on measures of general intellectual functioning. The typically developing participants performed significantly better than the aggregated transplant recipients on all indices except verbal comprehension. Lower cognitive performance in the combined transplant group appears to be associated with medical morbidity in the first year of life. Despite significant neurologic risk factors, this cohort of pediatric patients who were bridged to transplant with VAD demonstrated resiliency in terms of cognitive outcomes. In this heterogeneous population, it is likely that multiple factors contributed to the cognitive outcomes. As VAD use becomes

  5. Percutaneous Dilational Tracheotomy in Solid-Organ Transplant Recipients.

    Science.gov (United States)

    Ozdemirkan, Aycan; Ersoy, Zeynep; Zeyneloglu, Pinar; Gedik, Ender; Pirat, Arash; Haberal, Mehmet

    2015-11-01

    Solid-organ transplant recipients may require percutaneous dilational tracheotomy because of prolonged mechanical ventilation or airway issues, but data regarding its safety and effectiveness in solid-organ transplant recipients are scarce. Here, we evaluated the safety, effectiveness, and benefits in terms of lung mechanics, complications, and patient comfort of percutaneous dilational tracheotomy in solid-organ transplant recipients. Medical records from 31 solid-organ transplant recipients (median age of 41.0 years [interquartile range, 18.0-53.0 y]) who underwent percutaneous dilational tracheotomy at our hospital between January 2010 and March 2015 were analyzed, including primary diagnosis, comorbidities, duration of orotracheal intubation and mechanical ventilation, length of intensive care unit and hospital stays, the time interval between transplant to percutaneous dilational tracheotomy, Acute Physiology and Chronic Health Evaluation II score, tracheotomy-related complications, and pulmonary compliance and ratio of partial pressure of arterial oxygen to fraction of inspired oxygen. The median Acute Physiology and Chronic Health Evaluation II score on admission was 24.0 (interquartile range, 18.0-29.0). The median interval from transplant to percutaneous dilational tracheotomy was 105.5 days (interquartile range, 13.0-2165.0 d). The only major complication noted was left-sided pneumothorax in 1 patient. There were no significant differences in ratio of partial pressure of arterial oxygen to fraction of inspired oxygen before and after procedure (170.0 [interquartile range, 102.2-302.0] vs 210.0 [interquartile range, 178.5-345.5]; P = .052). However, pulmonary compliance results preprocedure and postprocedure were significantly different (0.020 L/cm H2O [interquartile range, 0.015-0.030 L/cm H2O] vs 0.030 L/cm H2O [interquartile range, 0.020-0.041 L/cm H2O); P = .001]). Need for sedation significantly decreased after tracheotomy (from 17 patients [54.8%] to

  6. Outcome of Renal Transplant in Recipients With Vasculitis.

    Science.gov (United States)

    Barbouch, Samia; Hajji, Meriam; Aoudia, Raja; Ounissi, Monther; Zammouri, Asma; Goucha, Rym; Ben Hamida, Fathi; Bacha, Mohammed Mongi; Abderrahim, Ezzedine; Ben Abdallah, Taieb

    2017-02-01

    End-stage renal disease develops in a high percentage of patients with vasculitis, in whom kidney transplant has become a therapeutic option. However, limited data are available on the prognosis and outcomes after kidney transplant in these patients. We aimed to compare the long-term graft survival and graft function in 8 renal transplant recipients with vasculitis (granulomatosis with polyangiitis, microscopic polyangiitis, Goodpasture syndrome, and Henoch-Schonlein purpura) with the other kidney recipients at a single center. We conducted a retrospective study of patients followed for chronic renal failure associated with vasculitis before renal transplant. We excluded patients with no biopsy-proven nephropathy. There was no difference in the occurrence of metabolic and cardiovascular complications in our case group compared with the other graft recipients. Infections were frequent and included cytomegalovirus and urinary tract infection. The rates of bacterial and viral infection were equivalent in our population. The incidence of allograft loss was estimated at 1.8%, less than that seen in our entire transplant population. The presence of vasculitis was not significantly related to renal failure (P = .07). Extrarenal relapse occurred in 1 patient with microscopic polyangiitis. Antineutrophil cytoplasmic antibody levels in patients with granulomatosis with polyangiitis and microscopic polyangiitis did not seem to influence the renal outcome (P = .08). Circulating antineutrophil cytoplasmic antibodies were associated with the development of vascular lesions in the graft but were not significantly correlated with graft survival (P = .07). This study supports the theory that renal transplant is an effective treatment option for patients with end-stage renal disease secondary to vasculitis. These patients fare similarly to, if not better than, other patients.

  7. Routine intraoperative stenting for renal transplant recipients.

    Science.gov (United States)

    Wilson, Colin H; Bhatti, Aftab A; Rix, David A; Manas, Derek M

    2005-10-15

    Major urological complications (MUCs) after kidney transplantation contribute to patient morbidity and compromise graft function. Ureteric stents have been successfully used to treat such complications and a number of centers have adopted a policy of universal prophylactic stenting, at the time of graft implantation, to reduce the incidence of urine leaks and ureteric stenosis. In conjunction with the Cochrane Renal Group we searched the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, reference lists of articles, books and abstracts and contacted companies, authors and experts to identify randomized controlled trials examining the use of stents in renal transplantation. The primary outcome was the incidence of MUCs and data on this statistic was pooled and analyzed using a random effects model. Seven randomized controlled trials (1154 patients) of low or moderate quality were identified. The incidence of MUCs was significantly reduced (relative risk [RR] 0.24; 95% CI: 0.07 - 0.77; P=0.02; number needed to treat = 13) by prophylactic ureteric stenting. Urinary tract infections were more common in stented patients (RR 1.49), unless the patients were prescribed 480 mg cotrimoxazole once daily. With this antibiotic regime the incidence of infection was equivalent between the two groups (RR 0.97). Stents appeared generally well tolerated, although trials using longer stents (> or = 20 cm) for longer periods of time (>6 weeks) reported more problems with encrustation and migration. Universal prophylactic stenting reduces the incidence of MUCs and should be recommended on the basis of currently available randomized controlled trials.

  8. Management of leukopenia in kidney and pancreas transplant recipients.

    Science.gov (United States)

    Hartmann, Erica L; Gatesman, Mandy; Roskopf-Somerville, Julie; Stratta, Robert; Farney, Alan; Sundberg, Aimee

    2008-01-01

    Leukopenia is frequently observed in the setting of solid organ transplantation. The risk factors, natural history, and outcomes associated with leukopenia post-transplantation have not been well defined. We retrospectively studied 102 adult kidney and/or pancreas transplant recipients over a one-yr period of time. By defining leukopenia as a white blood cell count leukopenia or neutropenia was 58% (59/102); the first episode occurred at a mean of 91 d post-transplant. A significant increase in the incidence of leukopenia was found in patients who either received alemtuzumab induction (42% with alemtuzumab vs. 9% with rabbit anti-thymocyte globulin induction, p leukopenia was reducing the dose of mycophenolate mofetil and/or valganciclovir. When granulocyte stimulating factors were used, a mean of 3.1 doses were needed to successfully manage the leukopenia. Although leukopenia was a common finding in our study of kidney and/or pancreas transplant recipients, there was no difference in the rates of infection or acute rejection in patients with and without leukopenia.

  9. Residual amoebic liver abscess in a prospective renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Ashish V Choudhrie

    2012-01-01

    Full Text Available Amoebic liver abscess (ALA is by far the most common extraintestinal manifestation of invasive amoebiasis. The vast majority of these resolve with treatment; however, a small percentage of the treated ALAs are known to persist asymptomatically. Herein, we present a prospective renal allograft recipient with a residual liver abscess who had a successful renal transplant after treatment. In our opinion, persistence of a radiological finding of residual abscess in the absence of clinical disease does not appear to be a contraindication to renal transplantation.

  10. Pre-transplant depression in lung recipients - a lost battle?

    Science.gov (United States)

    Knezevic, Ivan; Zalar, Bojan

    2018-01-16

    What have we learned so far about the relationship of the recipient's pre-transplant depression and his survival after lung transplantation? First, every chronic disease is always accompanied by somatic changes, functional limitations and emotional, cognitive and social changes as part of the disease. From the first symptoms, to the time of diagnosis of the chronic disease with the expected future, the patient is exposed to the terrible stress of denying and accepting life with a serious chronic illness whose end result is death. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  11. Type 4 renal tubular acidosis in a kidney transplant recipient

    Directory of Open Access Journals (Sweden)

    Manjunath Kulkarni

    2016-02-01

    Full Text Available We report a case of a 66-year-old diabetic patient who presented with muscle weakness 2 weeks after kidney transplantation. Her immunosuppressive regimen included tacrolimus, mycophenolate mofetil, and steroids. She was found to have hyperkalemia and normal anion gap metabolic acidosis. Tacrolimus levels were in therapeutic range. All other drugs such as beta blockers and trimethoprim – sulfamethoxazole were stopped. She did not respond to routine antikalemic measures. Further evaluation revealed type 4 renal tubular acidosis. Serum potassium levels returned to normal after starting sodium bicarbonate and fludrocortisone therapy. Though hyperkalemia is common in kidney transplant recipients, determining exact cause can guide specific treatment.

  12. Physical activity and metabolic syndrome in liver transplant recipients.

    Science.gov (United States)

    Kallwitz, Eric R; Loy, Veronica; Mettu, Praveen; Von Roenn, Natasha; Berkes, Jamie; Cotler, Scott J

    2013-10-01

    There is a high prevalence of metabolic syndrome in liver transplant recipients, a population that tends to be physically inactive. The aim of this study was to characterize physical activity and evaluate the relationship between physical activity and metabolic syndrome after liver transplantation. A cross-sectional analysis was performed in patients more than 3 months after transplantation. Metabolic syndrome was classified according to National Cholesterol Education Panel Adult Treatment Panel III guidelines. Physical activity, including duration, frequency, and metabolic equivalents of task (METs), was assessed. The study population consisted of 204 subjects, with 156 more than 1 year after transplantation. The median time after transplantation was 53.5 months (range = 3-299 months). The mean duration of exercise was 90 ± 142 minutes, and the mean MET score was 3.6 ± 1.5. Metabolic syndrome was observed in 58.8% of all subjects and in 63.5% of the subjects more than 1 year after transplantation. In a multivariate analysis involving all subjects, metabolic syndrome was associated with a time after transplantation greater than 1 year [odds ratio (OR) = 2.909, 95% confidence interval (CI) = 1.389-6.092] and older age (OR = 1.036, 95% CI = 1.001-1.072). A second analysis was performed for only patients more than 1 year after transplantation. In a multivariate analysis, metabolic syndrome was associated with lower exercise intensity (OR = 0.690, 95% CI = 0.536-0.887), older age (OR = 1.056, 95% CI = 1.014-1.101), and pretransplant diabetes (OR = 4.246, 95% CI = 1.300-13.864). In conclusion, metabolic syndrome is common after liver transplantation, and the rate is significantly higher in patients more than 1 year after transplantation. The observation that exercise intensity is inversely related to metabolic syndrome after transplantation is novel and suggests that physical activity might provide a means for reducing metabolic syndrome complications in liver

  13. [Survival in renal transplant recipients in Colombia, 2008-2012].

    Science.gov (United States)

    Osorio-Arango, Karime; Beltrán-Durán, Mauricio; Arias-Murillo, Yazmín; Prieto, Franklyn; Robayo, Adriana

    2017-06-01

    The Red Nacional de Donación y Trasplantes of the Colombian Instituto Nacional de Salud reported that in 2014, 1,059 organ transplants were performed, of which 761 were kidney transplants, and 643 (84.5%) of these were from cadaveric organ donors. To describe the socio-demographic characteristics of patients who received renal transplants, as well as their outcomes in terms of survival. National kidney transplants were analyzed through an observational retrospective cohort study. Overall survival was estimated using the Kaplan-Meier method. The survival curves by sex, age, type of donor, type of insurance, and time on the waiting list were compared utilizing the log rank hypothesis and a Cox regression. A total of 3,980 patients were included, of whom 338 died according to the Registry of Affiliates. The median follow-up time was 49 months, overall survival was 6.35 years (95% CI: 6.30 to 6.40), the one-year survival following transplantation was 97.2%, the three-year survival, 93.2%, and the five-year survival, 90.8%. The survival rate was higher in patients under 50 years of age, receptors of living donor transplants, and with less than six months on the waiting list. The results obtained serve as the basis for future studies with strict monitoring of survival among kidney transplant recipients in Colombia.

  14. Basosquamous Cell Carcinoma Developing from a Renal Transplantation Recipient

    Directory of Open Access Journals (Sweden)

    Akira Tsukada

    2012-10-01

    Full Text Available We describe a case of basosquamous cell carcinoma arising from a 52-year-old Japanese renal transplantation recipient (RTR. In the present case, we investigated the immunohistochemical profiles of tumor-infiltrating lymphocytes, focusing on cytotoxic granules, granulysin-bearing cells and immunosuppressive cells, such as regulatory T cells and tumor-associated macrophages. Our present study suggests some of the possible mechanisms for the carcinogenesis of cutaneous malignancy in RTRs.

  15. Candida arteritis occurring in a liver transplant recipient.

    Science.gov (United States)

    Lladó, L; Solé, C; Bodro, M; Baliellas, C; Sabé, N; Petit, A; Ramos, E; Carratalà, J; Fabregat, J

    2014-06-01

    We report the first case, to our knowledge, of Candida arteritis in a liver transplant recipient. The patient presented with hemorrhagic shock requiring emergency arterial repair. As Candida albicans, Candida tropicalis, and Candida glabrata were growing in the arterial tissue, the patient received antifungal therapy for 5 months, but died because of chronic graft dysfunction. No evidence of fungal infection was found in the tissue on postmortem examination. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Anti-inflammatory profile of paricalcitol in kidney transplant recipients.

    Science.gov (United States)

    Donate-Correa, Javier; Henríquez-Palop, Fernando; Martín-Núñez, Ernesto; Hernández-Carballo, Carolina; Ferri, Carla; Pérez-Delgado, Nayra; Muros-de-Fuentes, Mercedes; Mora-Fernández, Carmen; Navarro-González, Juan F

    Paricalcitol, a selective vitamin D receptor activator, is used to treat secondary hyperparathyroidism in kidney transplant patients. Experimental and clinical studies in non-transplant kidney disease patients have found this molecule to have anti-inflammatory properties. In this exploratory study, we evaluated the anti-inflammatory profile of paricalcitol in kidney-transplant recipients. Thirty one kidney transplant recipients with secondary hyperparathyroidism completed 3 months of treatment with oral paricalcitol (1μg/day). Serum concentrations and gene expression levels of inflammatory cytokines in peripheral blood mononuclear cells were analysed at the beginning and end of the study. Paricalcitol significantly decreased parathyroid hormone levels with no changes in calcium and phosphorous. It also reduced serum concentrations of interleukin (IL)-6 and tumour necrosis factor-alpha (TNF-α) by 29% (P<0.05) and 9.5% (P<0.05) compared to baseline, respectively. Furthermore, gene expression levels of IL-6 and TNF-α in peripheral blood mononuclear cells decreased by 14.1% (P<0.001) and 34.1% (P<0.001), respectively. The ratios between pro-inflammatory cytokines (TNF-α and IL-6) and anti-inflammatory cytokines (IL-10), both regarding serum concentrations and gene expression, also experienced a significant reduction. Paricalcitol administration to kidney transplant recipients has been found to have beneficial effects on inflammation, which may be associated with potential clinical benefits. Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  17. Need for optimized immunosuppression in elderly kidney transplant recipients.

    Science.gov (United States)

    Lehner, L J; Staeck, Oliver; Halleck, Fabian; Liefeldt, Lutz; Bamoulid, Jamal; Budde, K

    2015-10-01

    The proportion of elderly kidney transplant candidates is increasing worldwide due to higher number of patients with end-stage renal disease in aging societies. Accordingly, organ allocation policies in this population were adjusted in several countries. The European Senior Program is the most prominent example, where elderly patients (≥65years) receive elderly (≥65years) donor organs with acceptable results. Because of age-dependent changes in the immune response and higher susceptibility to immunosuppressant side effects, outcomes in elderly patients are different compared to younger kidney transplant recipients. However, elderly patients do reject, especially poorly matched elderly donor organs. This warrants tailored immunosuppressive regimes with regard to the age-related changes of the immune system. Rejection therapies may have detrimental side effects in the seniors and are frequently leading to over-immunosuppression (malignancy and infections) in long-term therapy. It is hypothesized that after initial graft adaptation elderly patients may benefit from less immunosuppression in order to lower cancer risk and reduce infection rates and cardiovascular comorbidities. Current evidence on recommended standard immunosuppressive therapy was mainly derived from trials, where elderly patients were excluded or only a minority. In order to improve immunosuppressive therapy in elderly transplant recipients, current immunosuppressive regimes have to be re-investigated in this growing population. Up to date, only a few well-designed prospective studies were performed in elderly populations and demonstrate the need for effective immunosuppression in the first months after transplantation. It is evident that novel treatment strategies and adequately powered prospective clinical trials are needed to establish time-adapted immunosuppressive regimens according to the needs of this vulnerable group of kidney transplant recipients. Copyright © 2015 Elsevier Inc. All

  18. Soluble CD30 levels in recipients undergoing heart transplantation do not predict post-transplant outcome.

    Science.gov (United States)

    Ypsilantis, Efthymios; Key, Timothy; Bradley, J Andrew; Morgan, C Helen; Tsui, Stephen; Parameshwar, Jayan; Taylor, Craig J

    2009-11-01

    The pre-transplant serum level of soluble CD30 (sCD30), a proteolytic derivative of the lymphocyte surface receptor CD30, has been suggested as a biomarker for immunologic risk after organ transplantation. Pre-transplant serum sCD30 levels were determined in 200 consecutive adult heart transplant recipients undertaken at a single center. Transplant outcome (acute rejection in the first 12 months and patient survival up to 5 years post-transplant) was determined. Patients treated with a left ventricular assist device (LVAD) prior to transplantation (n = 28) had higher levels of sCD30 (median 64 U/ml, range 12 to 112 U/ml) than those (n = 172) with no LVAD (median 36 U/ml, range 1 to 158 U/ml, p 58 U/ml, n = 50). Neither acute rejection nor recipient survival differed according to sCD30 level, with values (mean +/- SEM) of 0.30 +/- 0.04, 0.23 +/- 0.03 and 0.30 +/- 0.05 acute rejection episodes per 100 days in the low, intermediate and high groups, respectively, with recipient survival rates at 1 year of 77.7%, 84.9% and 86% and at 5 years of 73.6%, 67.9% and 75.8%, respectively. Pre-transplant serum sCD30 level does not predict acute allograft rejection or recipient survival after heart transplantation, although sCD30 levels are increased by LVAD, possibly as a result of biomaterial-host immune interaction.

  19. Recipient Age and Mortality Risk after Liver Transplantation: A Population-Based Cohort Study.

    Science.gov (United States)

    Chen, Hsiu-Pin; Tsai, Yung-Fong; Lin, Jr-Rung; Liu, Fu-Chao; Yu, Huang-Ping

    2016-01-01

    The aim of the present large population-based cohort study is to explore the risk factors of age-related mortality in liver transplant recipients in Taiwan. Basic information and data on medical comorbidities for 2938 patients who received liver transplants between July 1, 1998, and December 31, 2012, were extracted from the National Health Insurance Research Database on the basis of ICD-9-codes. Mortality risks were analyzed after adjusting for preoperative comorbidities and compared among age cohorts. All patients were followed up until the study endpoint or death. This study finally included 2588 adults and 350 children [2068 (70.4%) male and 870 (29.6%) female patients]. The median age at transplantation was 52 (interquartile range, 43-58) years. Recipients were categorized into the following age cohorts: recipients (≥60 years), especially dialysis patients, have a higher mortality rate, possibly because they have more medical comorbidities. Our findings should make clinicians aware of the need for better risk stratification among elderly liver transplantation candidates.

  20. Concurrent validity of kidney transplant questionnaire in US renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Chisholm-Burns MA

    2011-10-01

    Full Text Available Marie A Chisholm-Burns1,2, Steven R Erickson3, Christina A Spivey1, Rainer WG Gruessner2, Bruce Kaplan4 1Department of Pharmacy Practice and Science, University of Arizona College of Pharmacy, Tucson, AZ; 2Department of Surgery, University of Arizona College of Medicine, Tucson, AZ; 3Department of Clinical Sciences, University of Michigan College of Pharmacy, Ann Arbor, MI; 4Department of Medicine, The University of Arizona College of Medicine Tucson, AZ, USA Background: Valid instrumentation in the assessment of health-related quality of life (HQoL in renal transplant recipients is critical to identifying particular nuances and determinants of HQoL in this population. Therefore, the validity of disease-specific instruments to measure HQoL in renal transplant recipients, such as the Kidney Transplant Questionnaire (KTQ, needs further investigation. The objective of this study was to assess the concurrent validity of the KTQ in adult US renal transplant recipients using the well established SF-12 Health Survey version 2 (SF-12v2 as the comparison instrument. Methods: One hundred and fourteen renal transplant recipients met the following inclusion criteria for this study, ie, were at least 21 years of age, more than two years post-transplant, and receiving immunosuppressant therapy. Subjects were asked to complete a series of HQoL instruments, ie, the KTQ and the SF-12v2 (physical component summary [PCS-12] and mental component summary [MCS-12]. Descriptive statistics were calculated, and correlational analyses were conducted to examine the concurrent validity of the HQoL instruments. Results: Among 100 participants (87.7% response rate, the majority of participants were male (52%, had deceased donor transplants (63%, and received Medicare benefits (84%. PCS-12 was positively correlated with three of five KTQ subscales (P < 0.05, ie, KTQ-physical (r = 0.43, KTQ-fatigue (r = 0.42, and KTQ-uncertainty/fear (r = 0.2. MCS-12 was positively correlated

  1. Nonadherence Behaviors and Some Related Factors in Kidney Transplant Recipients.

    Science.gov (United States)

    Hedayati, Pari; Shahgholian, Nahid; Ghadami, Ahmad

    2017-01-01

    Kidney transplantation is the renal replacement therapy of choice for most patients with end-stage renal disease (ESRD), however, adherence to the recommended lifestyle is critical for a positive prognosis. The purpose of this study was to assess adherence to immunosuppressive therapy and lifestyle recommendations along with some related factors among kidney transplant patients. In this descriptive analytical study, all patients completed a questionnaire regarding medication intake and lifestyle recommendations (preventing of infection, self-monitoring, prevention of cardiovascular disease (CVD), and sun protection). The participants were divided into 4 groups according to the level of adherence (good, partial, poor, and nonadherent) indicated in their responses. Most kidney recipients were adherent to their drug prescriptions, but were partial, poor, or nonadherent regarding lifestyle recommendations. Increased passage of time since transplantation and low family support and educational level resulted in nonadherence. Men showed greater adherence to medication intake than women. Patients with lower number of drugs and reported drug side-effects illustrated better adherence to medication intake. Women adhered to infection protection recommendations more than men, and older and married patients adhered to cardiovascular prevention recommendations more than others. However, younger patients showed greater adherence to self-monitoring recommendations, and singles, young individuals, and women were adherent to sun protection recommendations. Nonadherence is common among kidney transplant recipients. Thus, it is necessary to determine patients who are at risk of nonadherence and to introduce more educational programs to improve their adherence and their quality of life (QOL).

  2. Cystic duct remnant mucocele in a liver transplant recipient

    International Nuclear Information System (INIS)

    Ahlawat, Sushil K.; Fishbien, Thomas M.; Haddad, Nadim G.

    2008-01-01

    Cystic duct remnant mucocele is an extremely rare complication of liver transplantation in children. Surgical correction is usually required for cystic duct remnant mucocele when it causes biliary obstruction. We describe a 14-month-old liver transplant recipient who presented with biliary obstruction 1 month after orthotopic liver transplantation with an end-to-end choledochocholedocal biliary anastomosis for hepatoblastoma. US, CT and cholangiography findings were consistent with mucocele of the allograft cystic duct remnant. Surgery was not needed in our patient because the mucocele and biliary obstruction had resolved on repeat imaging most likely due to guidewire manipulation during cholangiography, resulting in opening of the cystic duct remnant orifice and drainage into the common duct. (orig.)

  3. Microsporidia Infection in a Mexican Kidney Transplant Recipient

    Directory of Open Access Journals (Sweden)

    Oscar Xavier Hernández-Rodríguez

    2012-01-01

    Full Text Available Microorganisms of the microsporidia group are obligated intracellular protozoa that belong to the phylum Microspora; currently they are considered to be related or belong to the fungi reign. It is considered an opportunistic infection in humans, and 14 species belonging to 8 different genera have been described. Immunocompromized patients such as those infected with human immunodeficiency virus (HIV, also HIV serum-negative asymptomatic patients, with poor hygienic conditions, and recipients of bone marrow or solid organ transplantation are susceptible to develop deinfection. Sixty transplanted patients with renal microsporidia infection have been reported worldwide. The aim of this paper is to inform about the 2nd case of kidney transplant and microsporidia infection documented in Mexico.

  4. Cystic duct remnant mucocele in a liver transplant recipient

    Energy Technology Data Exchange (ETDEWEB)

    Ahlawat, Sushil K. [Georgetown University Hospital, Department of Medicine, Division of Gastroenterology, Washington, DC (United States); University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ (United States); Fishbien, Thomas M. [Georgetown University Hospital, Department of Medicine, Division of Gastroenterology, Washington, DC (United States); Haddad, Nadim G. [Georgetown University Hospital, Department of Surgery, Division of Transplant Surgery, Washington, DC (United States)

    2008-08-15

    Cystic duct remnant mucocele is an extremely rare complication of liver transplantation in children. Surgical correction is usually required for cystic duct remnant mucocele when it causes biliary obstruction. We describe a 14-month-old liver transplant recipient who presented with biliary obstruction 1 month after orthotopic liver transplantation with an end-to-end choledochocholedocal biliary anastomosis for hepatoblastoma. US, CT and cholangiography findings were consistent with mucocele of the allograft cystic duct remnant. Surgery was not needed in our patient because the mucocele and biliary obstruction had resolved on repeat imaging most likely due to guidewire manipulation during cholangiography, resulting in opening of the cystic duct remnant orifice and drainage into the common duct. (orig.)

  5. Parathyroid hormone in renal transplanted recipients; a single center study

    Directory of Open Access Journals (Sweden)

    Nasri Hamid

    2013-01-01

    Full Text Available This investigation, aimed to study of intact parathormone (iPTH and calcium (Ca in a group of kidney transplanted patients and also we aimed to test the relationship of iPTH with various demographic data of kidney transplanted recipients. We studied 72 kidney transplanted persons with mean ages of 44±12 years. In this study, mean iPTH was 18.4±8.2 Pg/mL (median=16.5. A negative correlation of iPTH with creatinine clearance (r=-0.44, p0.05. In contrast to previous findings, in our patients, there was not secondary hyperparathyroidism. The results revealed suppressed PTH secretion. The reason may be due to excessive intake of calcium and Vitamin D analogues, which may suppress parathyroid hormone secretion.

  6. Predicting and preventing readmissions in kidney transplant recipients.

    Science.gov (United States)

    Covert, Kelly L; Fleming, James N; Staino, Carmelina; Casale, Jillian P; Boyle, Kimberly M; Pilch, Nicole A; Meadows, Holly B; Mardis, Caitlin R; McGillicuddy, John W; Nadig, Satish; Bratton, Charles F; Chavin, Kenneth D; Baliga, Prabhakar K; Taber, David J

    2016-07-01

    A lack of research exploring post-transplant process optimization to reduce readmissions and increasing readmission rates at our center from 2009 to 2013 led to this study, aimed at assessing the effect of patient and process factors on 30-d readmission rates after kidney transplantation. This was a retrospective case-control study in adult kidney transplant recipients. Univariate and multivariate analyses were utilized to assess patient and process determinants of 30-d readmissions. 384 patients were included; 30-d readmissions were significantly associated with graft loss and death (p = 0.001). Diabetes (p = 0.049), pharmacist identification of poor understanding or adherence, and prolonged time on hemodialysis prior to transplant were associated with an increased risk of 30-d readmissions. After controlling for risk factors, readmission rates were only independently predicted by pharmacist identification of patient lack of understanding or adherence regarding post-transplant medications and dialysis exposure for more than three yr (OR 2.3, 95% CI 1.10-4.71, p = 0.026 and OR 2.1, 95% CI 1.22, 3.70, respectively), both of which were significantly modified by history of diabetes. Thirty-d readmissions are attributable to both patient and process-level factors. These data suggest that a lack of post-transplant medication knowledge in high-risk patients drives early hospital readmission. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Management of Candida infections in liver transplant recipients: current perspectives

    Directory of Open Access Journals (Sweden)

    Lingegowda PB

    2014-07-01

    Full Text Available Pushpalatha B Lingegowda,1–3 Tan Ban Hock1,2,4,5 1Department of Infectious Diseases, Singapore General Hospital, 2DUKE-NUS Graduate Medical School, 3Yong Loo Lin School of Medicine, National University of Singapore, 4SingHealth Internal Medicine Residency Program, 5Faculty of Medicine, National University of Singapore, Singapore Abstract: Liver transplantation has emerged as a widely accepted lifesaving therapeutic option for many patients with a variety of liver diseases. Improved surgical and medical management has led to significant improvements in post-transplant survival rates with a 1 year and 5 year patient survival of 87% and 73%, respectively. A high mortality rate due to infections during the first post-transplant year persists. Invasive candidiasis is recognized as a significant problem associated with high morbidity and mortality. Recent surveillance data has helped to understand the changes in the epidemiology and the evolving trends in the use of antifungal agents for prophylaxis and treatment combined with the challenges of managing these invasive fungal infections, which has led the transplant community to explore the best management strategies. The emergence of resistant fungi and excess costs in managing these invasive fungal infections has added to the complexities of management. In this context, current perspectives in the management of Candida infections in liver transplant recipients will be reviewed. Keywords: Candida infections, management, liver transplant

  8. Influenza vaccination and humoral alloimmunity in solid organ transplant recipients.

    Science.gov (United States)

    Vermeiren, Pieter; Aubert, Vincent; Sugamele, Rocco; Aubert, John-David; Venetz, Jean-Pierre; Meylan, Pascal; Pascual, Manuel; Manuel, Oriol

    2014-09-01

    Annual influenza vaccination is recommended in solid organ transplant (SOT) recipients. However, concerns have been raised about the impact of vaccination on antigraft alloimmunity. We evaluated the humoral alloimmune responses to influenza vaccination in a cohort of SOT recipients between October 2008 and December 2011. Anti-HLA antibodies were measured before and 4-8 weeks after influenza vaccination using a solid-phase assay. Overall, 169 SOT recipients were included (kidney = 136, lung = 26, liver = 3, and combined = 4). Five (2.9%) of 169 patients developed de novo anti-HLA antibodies after vaccination, including one patient who developed donor-specific antibodies (DSA) 8 months after vaccination. In patients with pre-existing anti-HLA antibodies, median MFI was not significantly different before and after vaccination (P = 0.73 for class I and P = 0.20 for class II anti-HLA antibodies) and no development of de novo DSA was observed. Five episodes of rejection (2.9%) were observed within 12 months after vaccination, and only one patient had de novo anti-HLA antibodies. The incidence of development of anti-HLA antibodies after influenza vaccination in our cohort of SOT recipients was very low. Our findings indicate that influenza vaccination is safe and does not trigger humoral alloimmune responses in SOT recipients. © 2014 Steunstichting ESOT.

  9. Calcium and phosphorus metabolism in stable renal transplant recipients.

    Science.gov (United States)

    Khosroshahi, Hamid T; Shoja, Mohammadali M; Azar, Sima Abedi; Tubbs, R Shane; Safa, Javid; Etemadi, Jalal; Ardalan, Mohammad R

    2007-12-01

    This study sought to elucidate the status of calcium, phosphorus, and parathyroid hormone in patients following kidney transplant. In this cross-sectional study, 20 renal transplant recipients were evaluated. For each patient, age, sex, time since transplant, and body weight were recorded. Inclusion criteria were age > 14 years and good allograft function defined as a serum creatinine level urine calcium, phosphorus, creatinine, and uric acid, as well as concentrations of hemoglobin, serum creatinine, calcium, and phosphorus were measured. To obtain a mean value of serum intact parathyroid hormone in transplant recipients at our center, serum intact parathyroid hormone levels were additionally quantitated in another group of 30 renal transplant recipients. The mean hemoglobin level was 135.6 +/- 17.7 g/L, the mean serum creatinine level was 105.0 +/- 15.3 micromol/L, and the mean serum calcium and phosphorus levels were 2.25 +/- 0.17 mmol/L (normal range, 2.02-2.60 mmol/L) and 1.28 +/- 0.24 mmol/L (normal range, 0.81-1.61 mmol/L), respectively. The mean serum intact parathyroid hormone level was 33.17 +/- 14.67 ng/L (normal range, 10-60 ng/L). Mean 24-hour urine calcium and phosphorus values were 2.32 +/- 1.68 mmol/day (normal, 2.49-6.24 mmol/day) and 19.77 +/- 8.31 mmol/day (normal, 12.91-41.98 mmol/day), respectively. A positive correlation was found between serum calcium and alkaline phosphatase levels (r = +0.71, P = .006). Hemoglobin level was negatively correlated with serum phosphorus level (r = -0.65, P = .003) and sex (r = -0.57, P = .003) and positively correlated with urine creatinine levels (r = +0.69, P = .001). Renal transplant recipients with stable allograft function may have normal serum calcium, phosphorus, and intact parathyroid hormone levels. However, presence of hypocalciuria and elevated serum alkaline phosphatase levels might imply impaired calcium metabolism in these patients.

  10. Organ Procurement and Transplantation Network/Scientific Registry of Transplant Recipients 2014 Data Report: Intestine.

    Science.gov (United States)

    Cai, Junchao; Wu, Guosheng; Qing, Annie; Everly, Matthew; Cheng, Elaine; Terasaki, Paul

    2014-01-01

    As of September 19, 2014, 2441 cases of intestinal transplantation have been performed in 46 centers (2400 deceased, 41 living). Eight centers did more than 100 transplants. Annual case numbers peaked in 2007 (N = 198) and steadily decreased to 109 cases in 2013. Short gut syndrome (68%) and functional bowel problems (15%) are two major indications for intestinal transplantation. The 3 major types of transplants involving the intestine include: isolated intestine transplant (I); simultaneous intestine, liver, and pancreas transplant (I+L+P); and, combined intestine and liver (I+L) transplant. Graft survival has significantly improved in recent years, mainly due to improved first year graft survival. The 1-, 5-, and 10-year graft survivals were: 74%, 42%,and 26%, respectively (I); 70%, 50%, and 40%, respectively (I+L+P); and 61%, 46%, and 40%, respectively (I+L). The longest graft survivals for I, l+L+P, and l+L were 19 years, 16 years, and 23 years, respectively. Steroids, Thymoglobulin, and rituximab are 3 major induction agents used in recent years. Prograf, steroids, and Cellcept are 3 major maintenance agents. Induction recipients (68% of all patients) had a significantly lower acute rejection rate than nonrecipients before discharge (60% versus 75%, p transplants, while 6% (N = 29) received ABO compatible transplants. ABO identical transplant recipients had a significantly higher 5-year graft survival rate than ABO compatible recipients (39% versus 21%, p transplants were lower than those of ABO identical transplants. However, the difference did not reach statistical significance (46% versus 49%, p = 0.07). The effect of ABO compatibility on graft outcome was further confirmed by Cox Analysis. ABO incompatible transplants are still rarely performed (N = 4) in intestine. In conclusion, annual case numbers of intestinal transplants have been decreasing, regardless of improved graft survival. ABO compatible intestinal transplants previously had a significantly

  11. Fibroadenoma in adolescent females after living donor liver transplantation.

    Science.gov (United States)

    Tanaka, N; Ueno, T; Takama, Y; Yamanaka, H; Tazuke, Y; Bessho, K; Okuyama, H

    2017-09-01

    Breast FA is the most common breast tumor diagnosed in young women. Female renal transplant recipients on CsA have an increased risk of developing FA. However, reports of FA after LDLT have not been described. Our objectives were to determine the incidence of FA, analyze risk factors for FA, and evaluate treatment strategies in adolescent females after LDLT. A total of 18 female patients aged 10-19 years who underwent LDLT and survived at least one year after transplantation were enrolled in our study. The incidence of FA was 11.1%. To determine pre- or post-transplant conditions that are associated with FA after transplantation, the patients were divided into two groups according to the presence or absence of FA: FA group (n=2) and non-FA group (n=16). There were no differences in mean age at LDLT, mean age at breast evaluation, and mean duration between transplantation and breast evaluation between the two groups. However, there was a difference in the immunosuppressive regimen between the two groups. The FA group was maintained on CsA, whereas the non-FA group was maintained on tacrolimus. CsA might be implicated in FA development in adolescent females after LDLT. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Sirolimus-associated interstitial pneumonitis in a liver transplant recipient

    International Nuclear Information System (INIS)

    Claire Berrouet, Marie; Aristizabal, Julian Miguel; Restrepo, Juan Carlos; Correa, Gonzalo

    2005-01-01

    Sirolimus is an immunosuppressive drug that has been used during the past few years. Sirolimus is indicated in rescue therapies and to reduce the secondary toxic effects of calcineurin inhibitors. This drug has been associated with infrequent but severe pulmonary toxicity. Cases of interstitial pneumonitis, bronchiolitis obliterans with organizing pneumonia, and alveolar proteinosis have been described. We describe a case of pulmonary toxicity associated with the use of sirolimus in a 59-yr-old liver transplant recipient. We also review all reported cases of sirolimus-associated lung toxicity among liver transplantation recipients, with the intention of understanding the risk factors, the clinical picture and the outcomes of this complication. Five cases have been reported since January 2000, including the present case. Clinical presentation is similar, with fever, dyspnoea, fatigue, cough, and hemoptysis. Discontinuation of the drug led to resolution of clinical and radiographic findings. Sirolimus-induced pulmonary toxicity is a serious condition and should be considered in the differential diagnosis of liver recipients presenting with respiratory findings. Discontinuation of the drug is associated with resolution of the pulmonary compromise

  13. Head and Neck Malignancies in Croatian Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Nikolina Bašić-Jukić

    2010-04-01

    Full Text Available Renal transplantation is associated with increased incidence of cancer. We reviewed a large series of renal transplant recipients to determine the incidence and outcome of patients with malignant changes located at the head and neck. A total of 1232 renal transplant recipients have been followed at Department of Dialysis University Hospital Centre Zagreb from 1972 to 2009. Demographic data, localization and disease outcome were evaluated in patients who developed cancer. Twenty one patients (1,7% developed 27 head and neck malignancies. The average time from transplantation to development of cancer was 56,8 months. The mean length of follow-up was 9,4±4,8 years. Eighteen malignancies were cutaneous in origin and 9 were noncutaneous. Of cutaneous malignancies, 88.9% were basal cell carcinoma; one patient had Merkell-cell carcinoma and one patient developed squamous cell carcinoma. Six cases of basocellular skin cancer were recorded in one fair-skin patient. Noncutaneous malignancies involved the oral cavity (2 cases of Kaposi’s sarcoma and one pharyngeal cancer and the thyroid gland in 3 patients each. Two patients had post-transplant lymphoproliferative disorder occurring at the head and neck. One patient had brain tumor. Radical surgery, radiation, and/or chemotherapy were necessary in 33,3% of patients. Immunosuppression was reduced in all patients, and 12 patients were switched from the calcineurin-based immunosuppression to sirolimus. They all have stable graft function. None of the patients died from cancer. Immunosuppression was ceased in one patient with Kaposi’s sarcoma who returned to dialysis and died 10 years later from heart failure. An increased incidence of cancer occurring in the head and neck was recorded. Careful skin examination and oral examination is mandatory for discovering cancer before dissemination. Sirolimus is safe alternative to calcineurin-based immunosuppression in patients who developed head and neck

  14. Cordyceps sinensis (a traditional Chinese medicine) for kidney transplant recipients.

    Science.gov (United States)

    Hong, Tao; Zhang, Minghua; Fan, Junming

    2015-10-12

    Kidney transplantation is the treatment of choice for patients with end-stage kidney disease (ESKD). Rising ESKD prevalence has substantially increased numbers of kidney transplants performed. Maintenance immunosuppression is long-term treatment to prevent acute rejection and deterioration of graft function. Although immunosuppressive treatment using drugs such as calcineurin inhibitors (CNIs, such as cyclosporin A (CsA) or tacrolimus) reduce acute rejection rates, long-term allograft survival rates are not significantly enhanced. CNI-related adverse effects contribute to reduced quality of life among kidney transplant recipients. Adjuvant immunosuppressive therapies that could offer a synergetic immunosuppressive effect, while minimising toxicity and reducing side effects, have been explored recently. Cordyceps sinensis, (Cordyceps) a traditional Chinese medicine, is used as an adjuvant immunosuppressive agent in maintenance treatment for kidney transplantation recipients in China, but there is no consensus about its use as an adjuvant immunosuppressive treatment for kidney transplantation recipients. This review aimed to evaluate the benefits and potential adverse effects of Cordyceps as an adjuvant immunosuppressive treatment for kidney transplant recipients. We searched the Cochrane Kidney and Transplant Specialised Register through contact with the Trials Search Co-ordinator to 7 September 2015 using search terms relevant to this review. We also searched Chinese language databases and other resources. We included all randomised controlled trials (RCTs) and quasi-RCTs evaluating the benefits and potential side effects of Cordyceps sinensis for kidney transplant recipients, irrespective of blinding or publication language. An inclusion criterion was that baseline immunosuppressive therapy must be the same in all study arms. Two authors extracted data. We derived risk ratios (RR) for dichotomous data and mean differences (MD) for continuous data with 95

  15. Aspergillus Tracheobronchitis Causing Subtotal Tracheal Stenosis in a Liver Transplant Recipient

    Directory of Open Access Journals (Sweden)

    Sonia Radunz

    2013-01-01

    Full Text Available Invasive aspergillosis is recognized as one of the most significant opportunistic infections after liver transplantation. Diagnosis of invasive aspergillosis in transplant recipients has been proven to be challenging, and optimal approach to the treatment of invasive aspergillosis is still controversial. We here present an unusual case of Aspergillus tracheobronchitis in the setting of liver transplantation. A 47-year-old female patient with persistent dry cough after liver transplantation developed respiratory insufficiency and was readmitted to the intensive care unit 55 days after liver transplantation. A CT scan revealed subtotal tracheal stenosis; bronchoscopy was performed, and extended white mucus coverings causative of the tracheal stenosis were removed. Microbiological assessment isolated Aspergillus fumigatus. The diagnosis was obstructive Aspergillus tracheobronchitis. The patient was started on a treatment of voriconazole 200 mg orally twice daily, adjusted to a trough level of 1–4 mg/L. For further airway management, a tracheal stent had to be implanted. The patient is alive and well 28 months after liver transplantation. Invasive aspergillosis should be considered a possible etiology in liver transplant patients presenting with unspecific symptoms such as persistent dry cough. Optimal strategies for improved and early diagnosis as well as prophylaxis need to be defined.

  16. Magnesium excretion and hypomagnesemia in pediatric renal transplant recipients.

    Science.gov (United States)

    Uslu Gökceoğlu, Arife; Comak, Elif; Dogan, Cagla Serpil; Koyun, Mustafa; Akbas, Halide; Akman, Sema

    2014-08-01

    We investigated magnesium excretion and rate of hypomagnesemia in pediatric renal transplant recipients. The medical records of 114 pediatric renal transplant recipients were retrospectively evaluated. After exclusion of 23 patients, 91 patients were included in the study. We recorded serum magnesium levels at the time of measurement of urine magnesium wasting. Mean serum magnesium levels were 1.73 ± 0.22 mg/dL and 38 of the patients (41%) had hypomagnesemia. There was a negative correlation between serum magnesium levels and estimated glomerular filtration rate and serum tacrolimus trough level (r=-0.215, p=0.040 and r=-0.409, p=0.000, respectively). Also, there was a statistically significant positive correlation between serum magnesium levels and transplantation duration (r=0.249, p=0.017). Mean fractional magnesium excretion was 5.9 ± 3.7% and 59 patients (65%) had high magnesium excretion. There was a significant negative correlation between fractional magnesium excretion and estimated glomerular filtration rate (r=-0.432, p=0.001). There was a significant positive correlation between fractional magnesium excretion and serum creatinine (r=0.379 p=0.003). Patients with higher tacrolimus trough blood levels, lower glomerular filtration rate and at early posttransplant period had risk of hypomagnesemia.

  17. Chikungunya in kidney transplant recipients: A series of cases.

    Science.gov (United States)

    Pierrotti, Lígia Camera; Lopes, Max Igor Banks Ferreira; Nascimento, Ana Patrícia do; Caiaffa-Filho, Hélio; Lemos, Francine Brambate Carvalhinho; Reusing, José Otto; Sejas, Odeli Nicole Encinas; David-Neto, Elias; Azevedo, Luiz Sergio

    2017-11-01

    Chikungunya (CHIK) is a mosquito-borne virus (CHIKV) infection that recently appeared in the Americas and thousands of confirmed cases have been reported in Brazil since the first autochthonous cases were reported in September 2014. We reported four cases of CHIK in kidney transplant recipients. The diagnosis was confirmed by positive CHIKV real-time polymerase chain reaction in two cases and positive CHIKV-IgM serology in two patients. The time between transplantation and CHIKV infection ranged from 2 to 11 years. All of them had arthralgia, and 3 of them had fever. Other symptoms were mild conjunctivitis, rash, and retro-orbital pain. Kidney function remained stable in all cases. In three patients prednisone doses were temporally increased and the symptoms disappeared concurrently with the increase of the dose. As for the fourth patient, the prednisone dose remained unchanged and yet she improved. Other immunosuppressive drugs were not changed for the four cases. As far as we know, there are only two previously reported cases of CHIK among solid organ transplant recipients besides the four cases reported here. Despite the small number of cases, we can speculate that the use of immunosuppression might have played a role in the paucity of symptoms and the gradual complete recovery with no complication. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. An observational study of health literacy and medication adherence in adult kidney transplant recipients

    OpenAIRE

    Demian, Maryam N.; Shapiro, R. Jean; Thornton, Wendy Loken

    2016-01-01

    Background There is a high prevalence of non-adherence to immunosuppressants in kidney transplant recipients. Although limited health literacy is common in kidney recipients and is linked to adverse outcomes in other medical populations, its effect on medication adherence in kidney transplant recipients remains poorly understood. The objective was to investigate the effect of lower health literacy on immunosuppressant adherence. Methods Kidney recipients who were at least 6 months post-transp...

  19. Difficulties in the revaccination program of hematopoietic stem cell transplantation recipients

    OpenAIRE

    da Silva, Paula Moreira; da Silva, Élen Monteiro; Simioni, Anderson João; de Souza, Mair Pedro; Colturato, Vergílio Antonio Rensi; Machado, Clarisse Martins

    2017-01-01

    ABSTRACT Hematopoietic stem cell transplant (HSCT) recipients should be routinely revaccinated after transplantation. We evaluated the difficulties met in the revaccination program and how a prospective and tailored follow-up could help to overcome these obstacles. HSCT recipients (n=122) were prospectively followed up and categorized into Group 1 (n=72), recipients who had already started the revaccination program, and Group 2 (n=50), recipients starting their vaccines. Whenever a difficulty...

  20. New aspects in hair transplantation for females.

    Science.gov (United States)

    Halsner, U E; Lucas, M W

    1995-07-01

    In the overall spectrum of plastic surgery, hair transplantation for females still plays a marginal role. Previously applied standard methods (standard grafts) could not produce aesthetically satisfying results, so that many female patients who could have benefitted from an operation were discouraged from doing so. It was not until the method of using minigrafts exclusively to cover large areas of androgenetic alopecia in men was developed that acceptable treatment possibilities were also made available to women. The main applications of hair transplantation for females are: androgenetic alopecia, hereditary changes in the hairline, traumatic alopecia, and cosmetic indications. Since 1986 all female patients were exclusively treated with mini- and micrografts in one to two or three sessions. Performing hair transplantation calls for a high degree of sensitivity on the part of the surgeon with respect to the woman and her expectations. With the mini- and micrograft technique new aspects in hair transplantation for females can be offered.

  1. Clinical Significance of Pre- and Post-Transplant BAFF Levels in Kidney Transplant Recipients.

    Directory of Open Access Journals (Sweden)

    Ji Won Min

    Full Text Available It is well known that pre-transplant B cell activating factor (BAFF levels are associated with the development of de novo anti-HLA antibodies and antibody mediated rejection post-transplant. However, the clinical significance of BAFF values at allograft rejection has not been determined. In this study, we investigated the clinical significance of pre-transplant BAFF level as well as post-transplant BAFF levels measured when indication biopsy was done. We checked for anti-HLA antibodies in 115 kidney transplant recipients who required allograft biopsy due to an increase in serum creatinine. With the same serum specimen, we measured BAFF levels, and in 78 of these patients, pre-transplant BAFF and anti-HLA antibody levels were detected as well. Patients in each group were divided into tertiles according to BAFF levels. We investigated the relationship between BAFF levels and the occurrence of anti-HLA antibodies. Pre-transplant BAFF levels showed significant association with pre-transplant sensitization, and also with early rejection (Tertile 3, 26.9% vs. Tertile 1, 11.5%; P<0.05. Post-transplant BAFF levels showed significant association with pre-transplant sensitization, but did not show association with anti-HLA antibodies and positive donor-specific antibodies at the time of biopsy. We did not find any association between post-transplant BAFF levels and allograft biopsy results, Banff scores and microvascular inflammation scores. In conclusion, pre-transplant BAFF levels are associated with pre-transplant sensitization and are useful in predicting allograft rejection. But post-transplant BAFF levels measured at the time of indication biopsy are not associated with the appearance of de novo HLA-DSA, allograft rejection, biopsy findings and other allograft outcomes.

  2. Airway cellular response to two different immunosuppressive regimens in lung transplant recipients

    NARCIS (Netherlands)

    Slebos, DJ; Kauffman, H F; Koeter, GH; Verschuuren, Erik A M; van der Bij, W; Postma, DS

    A number of new immunosuppressive drugs have become available in transplant medicine. We investigated the effects of two different immunosuppressive protocols on bronchoalveolar lavage fluid cellular characteristics in 34 lung transplant recipients who were treated with anti-thymocyte globulin

  3. No major neurologic complications with sirolimus use in heart transplant recipients

    NARCIS (Netherlands)

    van de Beek, Diederik; Kremers, Walter K.; Kushwaha, Sudhir S.; McGregor, Christopher G. A.; Wijdicks, Eelco F. M.

    2009-01-01

    OBJECTIVE: To determine whether sirolimus therapy is associated with neurologic complications, including stroke, among heart transplant recipients. PATIENTS AND METHODS: We retrospectively studied patients who underwent heart transplant at Mayo Clinic's site in Rochester, MN, from January 1, 1988,

  4. Urinary potassium excretion, renal ammoniagenesis, and risk of graft failure and mortality in renal transplant recipients

    NARCIS (Netherlands)

    Eisenga, Michele F.; Kieneker, Lyanne M.; Soedamah-Muthu, Sabita S.; van den Berg, Else; Deetman, Petronella E.; Navis, Gerjan J.; Gans, Reinold O. B.; Gaillard, Carlo A. J. M.; Bakker, Stephan J. L.; Joosten, Michel M.

    2016-01-01

    Background: Renal transplant recipients (RTRs) have commonly been urged to limit their potassium intake during renal insufficiency and may adhere to this principle after transplantation. Importantly, in experimental animal models, low dietary potassium intake induces kidney injury through

  5. Adenovirus, herpes simplex virus and cytomegalovirus infection in a lung transplant recipient

    Directory of Open Access Journals (Sweden)

    Sandhya Nagarakanti

    2018-01-01

    Full Text Available Allograft infections post lung transplantation have a significant impact on morbidity and mortality. We report a rare case of triple viral infection with adenovirus, Herpes Simplex virus (HSV and Cytomegalovirus (CMV in a lung transplant recipient.

  6. Cardiac risk stratification with myocardial perfusion imaging in potential renal-pancreas transplant recipients

    International Nuclear Information System (INIS)

    McCarthy, M.C.; Larcos, G.; Chapman, J.

    1998-01-01

    Full text: Combined renal/pancreas transplantation is used in patients with severe type-1 diabetes and renal failure. Many patients have asymptomatic coronary artery disease (CAD). Thus, myocardial perfusion imaging (MPI) is widely used for preoperative risk assessment, however, its value has recently been challenged. The purpose of this study was to determine the predictive value of MPI compared to coronary angiography and/or thirty day perioperative cardiac events (cardiac death, myocardial infarction and unstable angina). We reviewed the MPI in 132 patients that were referred for possible renal pancreas transplantation during the period between 1987 - June 1997. Fifty five patients were excluded because of: still awaiting transplantation (n=19) ongoing medical assessment (n=21), received kidney only transplant (n=6) or other factors (n=9). Thus, 77 patients form the basis of this report. Seventy one patients were transplanted, 5 had coronary angiography and one died before transplantation but with coronary anatomy defined at autopsy. All patients (39 male, 38 female; mean age 37 years) had Tl-201 or Tc-99m MIBI SPECT at Westmead (n=54) or elsewhere (n=23). Patients underwent MPI, a mean of 12.1 months before transplantation and a mean of 6 months before coronary angiography or autopsy. MPI was normal in 64 (83%) and abnormal in 13 (17%) patients. Of the abnormal MPI, 7 patients had CAD and one had unstable angina post-operatively (PPV = 8/13; 61%). One patient had a fixed defect post CABG but proceeded to transplant with-out event; the other 4 patients had normal coronary anatomy. Of the normal MPIs there were no transplant related cardiac events, but one patient required CABG >12 months post MPI and a further patient died >12 months post transplant and was shown to have CAD at autopsy (NPV=62/64;97%). In conclusion we have found an excellent NPV and an acceptable PPV for MPI in potential renal pancreas graft recipients

  7. Cardiac risk stratification with myocardial perfusion imaging in potential renal-pancreas transplant recipients

    Energy Technology Data Exchange (ETDEWEB)

    McCarthy, M.C.; Larcos, G.; Chapman, J. [Westmead Hospital, Westmead, Sydney, NSW (Australia). Departments of Nuclear Medicine and Ultrasound

    1998-06-01

    Full text: Combined renal/pancreas transplantation is used in patients with severe type-1 diabetes and renal failure. Many patients have asymptomatic coronary artery disease (CAD). Thus, myocardial perfusion imaging (MPI) is widely used for preoperative risk assessment, however, its value has recently been challenged. The purpose of this study was to determine the predictive value of MPI compared to coronary angiography and/or thirty day perioperative cardiac events (cardiac death, myocardial infarction and unstable angina). We reviewed the MPI in 132 patients that were referred for possible renal pancreas transplantation during the period between 1987 - June 1997. Fifty five patients were excluded because of: still awaiting transplantation (n=19) ongoing medical assessment (n=21), received kidney only transplant (n=6) or other factors (n=9). Thus, 77 patients form the basis of this report. Seventy one patients were transplanted, 5 had coronary angiography and one died before transplantation but with coronary anatomy defined at autopsy. All patients (39 male, 38 female; mean age 37 years) had Tl-201 or Tc-99m MIBI SPECT at Westmead (n=54) or elsewhere (n=23). Patients underwent MPI, a mean of 12.1 months before transplantation and a mean of 6 months before coronary angiography or autopsy. MPI was normal in 64 (83%) and abnormal in 13 (17%) patients. Of the abnormal MPI, 7 patients had CAD and one had unstable angina post-operatively (PPV = 8/13; 61%). One patient had a fixed defect post CABG but proceeded to transplant with-out event; the other 4 patients had normal coronary anatomy. Of the normal MPIs there were no transplant related cardiac events, but one patient required CABG >12 months post MPI and a further patient died >12 months post transplant and was shown to have CAD at autopsy (NPV=62/64;97%). In conclusion we have found an excellent NPV and an acceptable PPV for MPI in potential renal pancreas graft recipients

  8. Acute appendicitis mistaken as acute rejection in renal transplant recipients.

    Directory of Open Access Journals (Sweden)

    Talwalkar N

    1994-01-01

    Full Text Available Case histories of 2 renal transplant recipients are reported who had presenting features of fever, leukocytosis and pain/tenderness over right iliac fossa and were diagnosed to be due to acute appendicitis rather than more commonly suspected acute rejection episode which has very similar features. Diagnosis of acute appendicitis was suspected on the basis of rectal examination and later confirmed by laparotomy. The purpose of this communication is to emphasize the need for proper diagnosis in patient with such presentation; otherwise wrong treatment may be received.

  9. PERFORMANCE EVALUATION OF ENDOVASCULAR MYOCARDIUM REVASCULARIZATION IN RENAL TRANSPLANT RECIPIENTS

    Directory of Open Access Journals (Sweden)

    I. G. Ryadovoy

    2012-01-01

    Full Text Available Coronary artery stenting was performed at 75 renal transplant recipients. Diffuse multiple and expressed calcified coronary artery disease took place that created many difficulties during the procedures. In result of endovascular treatments positive dynamics of clinical condition in the nearest postoperative period was marked, tolerance to physical exercise was increased and according to this the functional class of angina was reduced. Cardiac and general mortality after treatment in comparison to the data of foreign authors was lower and comparable with demographic death rate of the population for persons of the same sex and age. 

  10. Dual-source CT coronary imaging in heart transplant recipients: image quality and optimal reconstruction interval

    International Nuclear Information System (INIS)

    Bastarrika, Gorka; Arraiza, Maria; Pueyo, Jesus C.; Cecco, Carlo N. de; Ubilla, Matias; Mastrobuoni, Stefano; Rabago, Gregorio

    2008-01-01

    The image quality and optimal reconstruction interval for coronary arteries in heart transplant recipients undergoing non-invasive dual-source computed tomography (DSCT) coronary angiography was evaluated. Twenty consecutive heart transplant recipients who underwent DSCT coronary angiography were included (19 male, one female; mean age 63.1±10.7 years). Data sets were reconstructed in 5% steps from 30% to 80% of the R-R interval. Two blinded independent observers assessed the image quality of each coronary segments using a five-point scale (from 0 = not evaluative to 4=excellent quality). A total of 289 coronary segments in 20 heart transplant recipients were evaluated. Mean heart rate during the scan was 89.1±10.4 bpm. At the best reconstruction interval, diagnostic image quality (score ≥2) was obtained in 93.4% of the coronary segments (270/289) with a mean image quality score of 3.04± 0.63. Systolic reconstruction intervals provided better image quality scores than diastolic reconstruction intervals (overall mean quality scores obtained with the systolic and diastolic reconstructions 3.03±1.06 and 2.73±1.11, respectively; P<0.001). Different systolic reconstruction intervals (35%, 40%, 45% of RR interval) did not yield to significant differences in image quality scores for the coronary segments (P=0.74). Reconstructions obtained at the systolic phase of the cardiac cycle allowed excellent diagnostic image quality coronary angiograms in heart transplant recipients undergoing DSCT coronary angiography. (orig.)

  11. Polyomavirus – an emergent pathogen in transplant recipients

    Directory of Open Access Journals (Sweden)

    Juliana de Moura Montagner

    2007-06-01

    Full Text Available Medical centers that work with transplants often face opportunisticinfections that demand specific tools to make diagnosis. Theprevalence of latent polyomavirus infections is high, and the mostcommon site of latency of the most prevalent polyomavirus in humans,BK virus (BKV, is the renal tissue. Hence, renal transplanted patientsare particularly vulnerable to the damage caused by viral reactivationduring immunosupression. In such patients BKV is associated toureteral stenosis and/or BKV nephropathy, leading to progressivedysfunction and graft loss, often diagnosed as rejection. In other organsrecipients (namely lung, liver, heart and pancreas, BKN is also the mostimportant clinical manifestation, whereas in bone marrow recipients themost common is hemorrhagic cystitis. This review presents the viralbiology and discusses the pathophysiology of polyomavirus diseasesand the diagnostic efficacy of the laboratory tests available, guidingto the best strategy for assessment and monitoring of patients at riskor under specific treatment.

  12. Pityriasis versicolor on penile shaft in a renal transplant recipient.

    Science.gov (United States)

    Ryu, Han-Won; Cho, Jae-We; Lee, Kyu-Suk

    2012-08-01

    Pityriasis versicolor is a superficial infection of the stratum corneum, which is caused by the Malassezia species. Tge Malassezia species consist of 12 subspecies, including M. furfur, M. pachydermatis, M. symphodialis and M. globasa. The Malassezia species are classified as a normal flora, particularly in the sebum rich areas of the skin, and they convert from saprophytic yeast to parasitic mycelial morpholgic form to cause clinical disease. But majorities of their distributions are in the upper back, the neck, the thighs, and the forearm, and not in the penis. It is well known that the renal transplant patients, who take immunosuppressive agents, have impairment in the protective cell mediated immunity. Thus, they are more susceptible to infectious diseases, such as a fungal infection. Therefore, clinical manifestations show higher incidence of disease, but they mostly occur in an expected distribution. We here report a case of pityriasis versicolor in a renal transplant recipient on penile shaft, which is an unusual area.

  13. Osteonecrosis of femoral heads in renal transplant recipients

    International Nuclear Information System (INIS)

    Parikh, S.R.; Spies, S.M.; Soper, W.D.; Spies, W.G.; Falotico, P.

    1989-01-01

    This paper discusses studies in which thirty-seven renal transplant recipients, aged 20-79 years (mean age, 44 years), were prospectively studied with three-phase radionuclide bone scans and MR imaging because of possible osteonecrosis of the femoral heads. Both studies were performed within 2 weeks of transplant surgery. Ten hips (seven patients) had findings compatible with osteonecrosis on bone scans. Patients complained of pain in seven of these 10 hips. With MR imaging, 14 hips (nine patients) had findings compatible with osteonecrosis, and four hips (two patients) had early changes of osteonecrosis. MR findings were correlated clinically with pain in only seven hips (4 patients). Although MR imaging is a very sensitive technique for osteonecrosis, bone scan findings of osteonecrosis correlated better with pain

  14. Clinical Significance of Pre- and Post-Transplant BAFF Levels in Kidney Transplant Recipients.

    Science.gov (United States)

    Min, Ji Won; Kim, Kyoung Woon; Kim, Bo-Mi; Doh, Kyoung Chan; Choi, Min Seok; Choi, Bum Soon; Park, Cheol Whee; Yang, Chul Woo; Kim, Yong-Soo; Oh, Eun-Jee; Chung, Byung Ha

    2016-01-01

    It is well known that pre-transplant B cell activating factor (BAFF) levels are associated with the development of de novo anti-HLA antibodies and antibody mediated rejection post-transplant. However, the clinical significance of BAFF values at allograft rejection has not been determined. In this study, we investigated the clinical significance of pre-transplant BAFF level as well as post-transplant BAFF levels measured when indication biopsy was done. We checked for anti-HLA antibodies in 115 kidney transplant recipients who required allograft biopsy due to an increase in serum creatinine. With the same serum specimen, we measured BAFF levels, and in 78 of these patients, pre-transplant BAFF and anti-HLA antibody levels were detected as well. Patients in each group were divided into tertiles according to BAFF levels. We investigated the relationship between BAFF levels and the occurrence of anti-HLA antibodies. Pre-transplant BAFF levels showed significant association with pre-transplant sensitization, and also with early rejection (Tertile 3, 26.9% vs. Tertile 1, 11.5%; PBAFF levels showed significant association with pre-transplant sensitization, but did not show association with anti-HLA antibodies and positive donor-specific antibodies at the time of biopsy. We did not find any association between post-transplant BAFF levels and allograft biopsy results, Banff scores and microvascular inflammation scores. In conclusion, pre-transplant BAFF levels are associated with pre-transplant sensitization and are useful in predicting allograft rejection. But post-transplant BAFF levels measured at the time of indication biopsy are not associated with the appearance of de novo HLA-DSA, allograft rejection, biopsy findings and other allograft outcomes.

  15. Matching donor to recipient in liver transplantation: Relevance in clinical practice

    OpenAIRE

    Reddy, Mettu Srinivas; Varghese, Joy; Venkataraman, Jayanthi; Rela, Mohamed

    2013-01-01

    Achieving optimum outcomes after liver transplantation requires an understanding of the interaction between donor, graft and recipient factors. Within the cohort of patients waiting for a transplant, better matching of the donor organ to the recipient will improve transplant outcomes and benefit the overall waiting list by minimizing graft failure and need for re-transplantation. A PubMed search was conducted to identify published literature investigating the effects of donor factors such as ...

  16. Population Pharmacokinetic Modeling of Diltiazem in Chinese Renal Transplant Recipients.

    Science.gov (United States)

    Guan, Xiao-Feng; Li, Dai-Yang; Yin, Wen-Jun; Ding, Jun-Jie; Zhou, Ling-Yun; Wang, Jiang-Lin; Ma, Rong-Rong; Zuo, Xiao-Cong

    2018-02-01

    Diltiazem is a benzothiazepine calcium blocker and widely used in renal transplant patients since it improves the level of tacrolimus or cyclosporine A concentration. Several population pharmacokinetic (PopPK) models had been established for cyclosporine A and tacrolimus but no specific PopPK model was established for diltiazem. The aim of the study is to develop a PopPK model for diltiazem in renal transplant recipients and provide relevant pharmacokinetic parameters of diltiazem for further pharmacokinetic interaction study. Patients received tacrolimus as primary immunosuppressant agent after renal transplant and started administration of diltiazem 90 mg twice daily on 5th day. The concentration of diltiazem at 0, 0.5, 1, 2, 8, and 12 h was measured by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Genotyping for CYP3A4*1G, CYP3A5*3, and MDR1 3435 was conducted by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). 25 covariates were considered in the stepwise covariate model (SCM) building procedure. One-compartment structural pharmacokinetic model with first-order absorption and elimination was used to describe the pharmacokinetic characteristics of diltiazem. Total bilirubin (TBIL) influenced apparent volume of distribution (V/F) of diltiazem in the forward selection. The absorption rate constant (K a ), V/F, and apparent oral clearance (CL/F) of the final population pharmacokinetic (PopPK) model of diltiazem were 1.96/h, 3550 L, and 92.4 L/h, respectively. A PopPK model of diltiazem is established in Chinese renal transplant recipients and it will provide relevant pharmacokinetic parameters of diltiazem for further pharmacokinetic interaction study.

  17. Nonadherence behaviors and some related factors in kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Pari Hedayati

    2017-01-01

    Full Text Available Background: Kidney transplantation is the renal replacement therapy of choice for most patients with end-stage renal disease (ESRD, however, adherence to the recommended lifestyle is critical for a positive prognosis. The purpose of this study was to assess adherence to immunosuppressive therapy and lifestyle recommendations along with some related factors among kidney transplant patients. Materials and Methods: In this descriptive analytical study, all patients completed a questionnaire regarding medication intake and lifestyle recommendations (preventing of infection, self-monitoring, prevention of cardiovascular disease (CVD, and sun protection. The participants were divided into 4 groups according to the level of adherence (good, partial, poor, and nonadherent indicated in their responses. Results: Most kidney recipients were adherent to their drug prescriptions, but were partial, poor, or nonadherent regarding lifestyle recommendations. Increased passage of time since transplantation and low family support and educational level resulted in nonadherence. Men showed greater adherence to medication intake than women. Patients with lower number of drugs and reported drug side-effects illustrated better adherence to medication intake. Women adhered to infection protection recommendations more than men, and older and married patients adhered to cardiovascular prevention recommendations more than others. However, younger patients showed greater adherence to self-monitoring recommendations, and singles, young individuals, and women were adherent to sun protection recommendations. Conclusions: Nonadherence is common among kidney transplant recipients. Thus, it is necessary to determine patients who are at risk of nonadherence and to introduce more educational programs to improve their adherence and their quality of life (QOL.

  18. Development of Graft-Site Candidiasis in 3 Solid Organ Transplant Recipients from the Same Donor.

    Science.gov (United States)

    El-Bandar, Nasrin; Kroy, Daniela C; Fuller, Tom Florian; Kramer, Jürgen; Liefeldt, Lutz; Budde, Klemens; Blobel, Conrad; Miller, Kurt; Friedersdorff, Frank

    2017-07-11

    BACKGROUND Graft-site candidiasis rarely develops in solid organ transplant recipients; however, severe life-threatening complications can occur. We report the course of 3 solid organ transplant recipients developing graft-site candidiasis. CASE REPORT All grafts, consisting of 2 kidneys and 1 liver, were procured from a single donor. Patient data were collected from our database. Candida albicans was isolated from a swab taken during multiple-organ recovery. Complications associated with candidiasis occurred in all 3 recipients with preservation of the liver transplant. Both renal transplant recipients had vascular complications, eventually resulting in graft nephrectomy and subsequent return to dialysis. The patients recovered completely without residual effects of their prior fungal infection. CONCLUSIONS Fungal infections in solid organ transplant recipients are rare. Since the sequelae of these infections are serious and usually pertain to more than 1 recipient at a time, antifungal prophylaxis may be warranted in select donors.

  19. Are liver transplant recipients protected against hepatitis A and B?

    Science.gov (United States)

    Andersson, D; Castedal, M; Friman, V

    2013-04-01

    Liver transplant recipients are at an increased risk for liver failure when infected with hepatitis A virus (HAV) and hepatitis B virus (HBV). Therefore, it is important to vaccinate these individuals. The aim of the study was to evaluate how well liver transplanted patients in our unit were protected against HAV and HBV infection. Furthermore we investigated the vaccination rate and the antibody response to vaccination in these liver transplanted patients. Patients liver transplanted from January 2007 until August 2010 with a posttransplant check-up during the period March-November 2010 were included (n = 51). Information considering diagnose, date of transplantation, Child-Pugh score, and vaccination were collected from the patient records. Anti-HAV IgG and anti-HBs titers in serum samples were analyzed and protective levels were registered. Of the patients 45% were protected against hepatitis A infection and 29% against hepatitis B infection after transplantation. Only 26% were vaccinated according to a complete vaccination schedule and these patients had a vaccine response for HAV and HBV of 50% and 31%, respectively. An additional 31% received ≥ 1 doses of vaccine, but not a complete vaccination and the vaccine response was much lower among these patients, stressing the importance of completing the vaccination schedule. Even when patients were fully vaccinated, they did not respond to the same degree as healthy individuals. Patients seemed to be more likely to respond to a vaccination if they had a lower Child-Pugh score, suggesting that patients should be vaccinated as early as possible in the course of their liver disease. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Diabetic ketoacidosis associated with tacrolimus in solid organ transplant recipients

    International Nuclear Information System (INIS)

    Maqsood, M.Q.; Rabbani, M.; Habib, M.; Saleem, T.

    2011-01-01

    Diabetic ketoacidosis in patients receiving tacrolimus in the post-transplant setting is rare. We describe two such cases in solid-organ transplant recipients. The first patient, a 17-year-old male, presented with severe diabetic ketoacidosis and was managed with intravenous fluids and insulin infusion. He was a known case of Laurence-Moon-Bardet-Biedl syndrome and had received a renal transplant 2 years ago and was receiving tacrolimus since then. Although diabetic ketoacidosis resolved in 24 hours, large doses of subcutaneous insulin (unto 130 units per day) were needed to keep serum glucose within the normal range. Substitution of tacrolimus with cyclosporine obviated the need for insulin or oral hypoglycaemics. The second patient, a 55-year-old woman, presented with a history of polyuria for 3 days. She had received a hepatic transplant 2 years ago and tacrolimus was being used since then. Mild diabetic ketoacidosis was managed with fluid resuscitation and subcutaneous insulin. Her insulin requirement after an uneventful recovery has been 54 - 70 units per day. Clinicians should be cognizant of the possibility of hyperglycaemic crisis presenting as sudden onset of diabetic ketoacidosis in patients receiving tacrolimus. Use of an alternative calcineurin inhibitor may provide a safer solution to minimize future morbidity in such patients. (author)

  1. Informed consent in high-risk renal transplant recipients.

    Science.gov (United States)

    Cocchiara, G; Lo Monte, A I; Romano, G; Romano, M; Buscemi, G

    2009-06-01

    Before performing a clinical, diagnostic, and/or therapeutic action, the doctor is required to provide the patient with a bulk of information defined as informed consent. This expression was used for the first time in 1957 during a court case in California and the two words--informed and consent--are used together to underline the fact that the patient cannot give his or her true consent without first receiving correct information concerning the medical act in question. With regard to the medicolegal aspects governing organ transplants, despite the bulk of detailed work performed by health service workers involved in this surgical field with the aim of preparing adequate informed consent models, this has not yet been accompanied by the necessary legislative development. The informed consent model to be presented to the kidney transplant candidate should include a detailed description of the recipient's comorbidity and should aim at reducing the number of medicolegal actions, which have become more and more frequent in the last few years due to the ever increasing number of patients considered as suitable for transplantation. Informed consent, therefore, should not be a mere bureaucratic formality to be obtained casually, but should be carefully stipulated together with the patient by the transplant surgeon. It is, in fact, an indispensable condition for transforming a potentially illegal action, that is, the violation of an individual's psychophysical integrity, into a legal one.

  2. Relationship between Coping and Spiritual Health in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Somayeh Saadatpanah

    2018-01-01

    Full Text Available Patients with end-stage renal disease (ESRD encounter various challenges following kidney transplantation, which should be managed appropriately. These problems can be partly controlled by considering spirituality as one of the care components. Regarding this, the aim of this study was to investigate the relationship between coping and spiritual health in the renal transplant recipients. This descriptive correlational study was conducted on 169 patients referring to the Organ Transplantation Center at Montasserieh Hospital in Mashhad, Iran. The study population was selected through convenience sampling method. The data were collected using demographic characteristics form, Renal Transplant Coping Scale by Valizadeh et al. (2015, and Spiritual Health Questionnaire developed by Khorashadizadeh et al. (2015. The mean scores of coping and spiritual health were 321.2±15.3 and 123.3±6.2, respectively, which were desirable. There was a significant linear relationship between coping and spiritual health mean scores (P˂0.001, r=0.37. Based on the findings, the reinforcement of spiritual beliefs in patients could be a strategy to promote their coping level.

  3. Predictors and Outcomes of Health Related Quality of Life in Caregivers of Cardiothoracic Transplant Recipients

    OpenAIRE

    Myaskovsky, Larissa; Posluszny, Donna M.; Schulz, Richard; DiMartini, Andrea F.; Switzer, Galen E.; Dabbs, Annette DeVito; McNulty, Mary L.; Kormos, Robert L.; Toyoda, Yoshiya; Dew, Mary Amanda

    2012-01-01

    Cardiothoracic transplant programs generally require that transplant recipients have family caregivers to assist them post-transplant. The burden of caregiving on the family members remains poorly understood. If caregivers’ well-being is compromised by caregiving, it may bode poorly for transplant recipients’ own health in the long-term post-transplant. We examined caregiver HRQOL during the first year after their family member’s transplant, its predictors, and its relationship to subsequent ...

  4. Relation of magnesium level to cyclosporine and metabolic complications in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Ahmadi Farrokhlagha

    2009-01-01

    Full Text Available Cyclosporine is the main immunosuppressive drug used for renal transplant reci-pients in order to prevent transplant rejection. Although the drug has increased the survival of patients and grafted organ, it has some side effects independent of its effect on the immune system. This study was done to evaluate the effect of cyclosporine on serum Mg level and its metabolic side effects in renal allograft patients. 157 (62 female and 95 male renal transplant recipients treated with cyclosporine to prevent transplant rejection were included in the study. Clinical and biochemical data along with cyclosporine levels was documented. Mean serum Mg level was 196 ± 0.31 mg/dL and mean serum cyclosporine level was 371 ± 192 µg/dL. Hypomagnesemia was detected in 16 (10.2% with a negative significant correlation with cyclosporine levels, serum creatinine, plasma LDL, fasting Blood sugar and uric acid. In conclusion according to the results of this study there is a significant correlation between cyclosporine and hypomagnesemia. Therefore, routine measurement of serum Mg and its treatment seems necessary to prevent its complications.

  5. Impact of renal transplantation on glucose tolerance in Japanese recipients with impaired glucose tolerance.

    Science.gov (United States)

    Nakamura, A; Iwami, D; Miyoshi, H; Morita, K; Taguri, M; Terauchi, Y; Shinohara, N; Atsumi, T

    2017-04-01

    To investigate changes in glucose tolerance, insulin secretion and insulin sensitivity in Japanese recipients before and 1 year after renal transplantation. We conducted a study of Japanese recipients without diabetes who underwent renal transplantation at Hokkaido University Hospital. A 75-g oral glucose tolerance test was performed before and 1 year after renal transplantation in these recipients. Insulin sensitivity was estimated using the Matsuda index and homeostasis model assessment of insulin resistance (HOMA-IR). Insulin secretion was evaluated based on the insulin secretion sensitivity index-2 (ISSI-2). Of the 62 renal transplant recipients, 31 were diagnosed as having impaired glucose tolerance before transplantation. Among these 31 recipients, after 1 year, four had developed new-onset diabetes after transplantation, and nine had impaired glucose tolerance. Unexpectedly, 18 changed from impaired to normal glucose tolerance. When these recipients with impaired glucose tolerance were classified into a non-amelioration group and an amelioration group, the ISSI-2 was significantly reduced, with no significant changes in the Matsuda index or HOMA-IR, in the non-amelioration group 1 year after renal transplantation. By contrast, ISSI-2 and Matsuda index values were significantly increased, with no significant changes in HOMA-IR values in the amelioration group. More than half of Japanese renal transplant recipients with impaired glucose tolerance had normal glucose tolerance 1 year after renal transplantation. These results suggest that an increase in insulin secretion and whole insulin sensitivity was associated with improvement in glucose tolerance in these recipients. © 2016 Diabetes UK.

  6. Adherence in pediatric kidney transplant recipients: solutions for the system.

    Science.gov (United States)

    Steinberg, Elizabeth A; Moss, Mary; Buchanan, Cindy L; Goebel, Jens

    2018-03-01

    Non-adherence remains a significant problem among pediatric (and adult) renal transplant recipients. Non-adherence among solid organ transplant recipients results in US$15-100 million annual costs. Estimates of non-adherence range from 30 to 70% among pediatric patients. Research demonstrates that a 10% decrement in adherence is associated with 8% higher hazard of graft failure and mortality. Focus has begun to shift from patient factors that impact adherence to the contributing healthcare and systems factors. The purpose of this review is to describe problems within the systems implicated in non-adherence and potential solutions that may be related to positive adherence outcomes. Systems issues include insurance and legal regulations, provider and care team barriers to optimal care, and difficulties with transitioning to adult care. Potential solutions include recognition of how systems can work together to improve patient outcomes through improvements in insurance programs, a multi-disciplinary care team approach, evidence-based medical management, pharmacy-based applications and interventions to simplify medication regimens, improved transition protocols, and telehealth/technology-based multi-component interventions. However, there remains a significant lack of reliability in the application of these potential solutions to systems issues that impact patient adherence. Future efforts should accordingly focus on these efforts, likely by leveraging quality improvement and related principles, and on the investigation of the efficacy of these interventions to improve adherence and graft outcomes.

  7. Usefulness and limitations of transthoracic echocardiography in heart transplantation recipients

    Directory of Open Access Journals (Sweden)

    Galderisi Maurizio

    2008-01-01

    Full Text Available Abstract Transthoracic echocardiography is a primary non-invasive modality for investigation of heart transplant recipients. It is a versatile tool which provides comprehensive information about cardiac structure and function. Echocardiographic examinations can be easily performed at the bedside and serially repeated without any patient's discomfort. This review highlights the usefulness of Doppler echocardiography in the assessment of left ventricular and right ventricular systolic and diastolic function, of left ventricular mass, valvular heart disease, pulmonary arterial hypertension and pericardial effusion in heart transplant recipients. The main experiences performed by either standard Doppler echocardiography and new high-tech ultrasound technologies are summarised, pointing out advantages and limitations of the described techniques in diagnosing acute allograft rejection and cardiac graft vasculopathy. Despite the sustained efforts of echocardiographic technique in predicting the biopsy state, endocardial myocardial biopsies are still regarded as the gold standard for detection of acute allograft rejection. Conversely, stress echocardiography is able to identify accurately cardiac graft vasculopathy and has a recognised prognostic in this clinical setting. A normal stress-echo justifies postponement of invasive studies. Another use of transthoracic echocardiography is the monitorisation and the visualisation of the catheter during the performance of endomyocardial biopsy. Bedside stress echocardiography is even useful to select appropriately heart donors with brain death. The ultrasound monitoring is simple and effective for monitoring a safe performance of biopsy procedures.

  8. Severe Necrotizing Adenovirus Tubulointerstitial Nephritis in a Kidney Transplant Recipient

    Directory of Open Access Journals (Sweden)

    Ravi Parasuraman

    2013-01-01

    Full Text Available Adenoviruses (AdV are emerging pathogens with a prevalence of 11% viruria and 6.5% viremia in kidney transplant recipients. Although AdV infection is common, interstitial nephritis (ADVIN is rare with only 13 biopsy proven cases reported in the literature. We report a case of severe ADVIN with characteristic histological features that includes severe necrotizing granulomatous lesion with widespread tubular basement membrane rupture and hyperchromatic smudgy intranuclear inclusions in the tubular epithelial cells. The patient was asymptomatic at presentation, and the high AdV viral load (quantitative PCR>2,000,000 copies/mL in the urine and 646,642 copies/mL in the serum confirmed the diagnosis. The patient showed excellent response to a combination of immunosuppression reduction, intravenous cidofovir, and immunoglobulin therapy resulting in complete resolution of infection and recovery of allograft function. Awareness of characteristic biopsy findings may help to clinch the diagnosis early which is essential since the disseminated infection is associated with high mortality of 18% in kidney transplant recipients. Cidofovir is considered the agent of choice for AdV infection in immunocompromised despite lack of randomized trials, and the addition of intravenous immunoglobulin may aid in resolution of infection while help prevention of rejection.

  9. Pre-transplant history of mental health concerns, non-adherence, and post-transplant outcomes in kidney transplant recipients.

    Science.gov (United States)

    Gumabay, Franz Marie; Novak, Marta; Bansal, Aarushi; Mitchell, Margot; Famure, Olusegun; Kim, S Joseph; Mucsi, Istvan

    2018-02-01

    The association between pre-transplant mental health concerns and non-adherence and post-transplant outcomes after kidney transplantation is not fully established. We examined the relationship between a pre-transplant history of mental health concerns and non-adherence and post-transplant outcomes among kidney transplant recipients. In this retrospective single center cohort study of adult kidney transplant recipients (n=955) the associations between the history of mental health concerns or non-adherence and the time from kidney transplant to biopsy proven acute rejection; death-censored graft failure and total graft failure were examined using Cox proportional hazards models. Mean (SD) age was 51 (13) years, 61% were male and 27% had a history of diabetes. Twenty-two and 11% of patients had mental health concerns and non-adherence, respectively. Fifteen percent of the patients had acute rejection, 5.6% had death-censored graft failure and 13.0% had total graft failure. The history of mental health concerns was not associated with acute rejection, death-censored graft failure or total graft failure. Patients with versus without a history of non-adherence tended to have higher cumulative incidence of acute rejection (23.3% [95% CI: 16.1, 33.2] vs. 13.6% [95% CI: 11.4, 16.2]) and death-censored graft failure (15.0% [95% CI: 6.9, 30.8] vs. 6.4% [95% CI: 4.7, 8.7]) (log rank p=0.052 and p=0.086, respectively). These trends were not significant after multivariable adjustment. In summary, a history of pre-transplant mental health concerns or non-adherence is not associated with adverse outcomes in patients who completed transplant workup and received a kidney transplant. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. The International Liver Transplantation Society Living Donor Liver Transplant Recipient Guideline

    Science.gov (United States)

    Miller, Charles M.; Quintini, Cristiano; Dhawan, Anil; Durand, Francois; Heimbach, Julie K.; Kim-Schluger, Hyung Leona; Kyrana, Eirini; Lee, Sung-Gyu; Lerut, Jan; Lo, Chung-Mau; Pomfret, Elizabeth Anne

    2017-01-01

    Abstract Living donor liver transplantation (LDLT) has been increasingly embraced around the world as an important strategy to address the shortage of deceased donor livers. The aim of this guideline, approved by the International Liver Transplantation Society (ILTS), is to provide a collection of expert opinions, consensus, and best practices surrounding LDLT. Recommendations were developed from an analysis of the National Library of Medicine living donor transplantation indexed literature using the Grading of Recommendations Assessment, Development and Evaluation methodology. Writing was guided by the ILTS Policy on the Development and Use of Practice Guidelines (www.ilts.org). Intended for use by physicians, these recommendations support specific approaches to the diagnostic, therapeutic, and preventive aspects of care of living donor liver transplant recipients. PMID:28437386

  11. Diagnosis of post-transplant lymphoproliferative disorder in solid organ transplant recipients - BCSH and BTS Guidelines.

    Science.gov (United States)

    Parker, Anne; Bowles, Kristin; Bradley, J Andrew; Emery, Vincent; Featherstone, Carrie; Gupte, Girish; Marcus, Robert; Parameshwar, Jayan; Ramsay, Alan; Newstead, Charles

    2010-06-01

    A joint working group established by the Haemato-oncology subgroup of the British Committee for Standards in Haematology (BCSH) and the British Transplantation Society (BTS) has reviewed the available literature and made recommendations for the diagnosis and management of post-transplant lymphoproliferative disorder (PTLD) in adult recipients of solid organ transplants. This review details the risk factors predisposing to development, initial features and diagnosis. It is important that the risk of developing PTLD is considered when using post transplant immunosuppression and that the appropriate investigations are carried out when there are suspicions of the diagnosis. These must include tissue for histology and computed tomography scan to assess the extent of disease. These recommendations have been made primarily for adult patients, there have been some comments made with regard to paediatric practice.

  12. Prospective blood pressure measurement in renal transplant recipients.

    Science.gov (United States)

    David, V G; Yadav, B; Jeyaseelan, L; Deborah, M N; Jacob, S; Alexander, S; Varughese, S; John, G T

    2014-05-01

    Blood pressure (BP) control at home is difficult when managed only with office blood pressure monitoring (OBPM). In this prospective study, the reliability of BP measurements in renal transplant patients with OBPM and home blood pressure monitoring (HBPM) was compared with ambulatory blood pressure monitoring (ABPM) as the gold standard. Adult patients who had living-related renal transplantation from March 2007 to February 2008 had BP measured by two methods; OBPM and ABPM at pretransplantation, 2(nd), 4(th), 6(th), and 9(th) months and all the three methods: OBPM, ABPM, and HBPM at 6 months after transplantation. A total of 49 patients, age 35 ± 11 years, on prednisolone, tacrolimus, and mycophenolate were evaluated. A total of 39 were males (79.6%). Systolic BP (SBP) and diastolic BP (DBP) measured by OBPM were higher than HBPM when compared with ABPM. When assessed using OBPM and awake ABPM, both SBP and DBP were significantly overestimated by OBPM with mean difference of 3-12 mm Hg by office SBP and 6-8 mm Hg for office DBP. When HBPM was compared with mean ABPM at 6 months both the SBP and DBP were overestimated by and 7 mm Hg respectively. At 6 months post transplantation, when compared with ABPM, OBPM was more specific than HBPM in diagnosing hypertension (98% specificity, Kappa: 0.88 vs. 89% specificity, Kappa: 0.71). HBPM was superior to OBPM in identifying patients achieving goal BP (89% specificity, Kappa: 0.71 vs. 50% specificity Kappa: 0.54). In the absence of a gold standard for comparison the latent class model analysis still showed that ABPM was the best tool for diagnosing hypertension and monitoring patients reaching targeted control. OBPM remains an important tool for the diagnosis and management of hypertension in renal transplant recipients. HBPM and ABPM could be used to achieve BP control.

  13. Prospective blood pressure measurement in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    V G David

    2014-01-01

    Full Text Available Blood pressure (BP control at home is difficult when managed only with office blood pressure monitoring (OBPM. In this prospective study, the reliability of BP measurements in renal transplant patients with OBPM and home blood pressure monitoring (HBPM was compared with ambulatory blood pressure monitoring (ABPM as the gold standard. Adult patients who had living-related renal transplantation from March 2007 to February 2008 had BP measured by two methods; OBPM and ABPM at pretransplantation, 2 nd , 4 th , 6 th , and 9 th months and all the three methods : OBPM, ABPM, and HBPM at 6 months after transplantation. A total of 49 patients, age 35 ± 11 years, on prednisolone, tacrolimus, and mycophenolate were evaluated. A total of 39 were males (79.6%. Systolic BP (SBP and diastolic BP (DBP measured by OBPM were higher than HBPM when compared with ABPM. When assessed using OBPM and awake ABPM, both SBP and DBP were significantly overestimated by OBPM with mean difference of 3-12 mm Hg by office SBP and 6-8 mm Hg for office DBP. When HBPM was compared with mean ABPM at 6 months both the SBP and DBP were overestimated by and 7 mm Hg respectively. At 6 months post transplantation, when compared with ABPM, OBPM was more specific than HBPM in diagnosing hypertension (98% specificity, Kappa : 0.88 vs. 89% specificity, Kappa : 0.71. HBPM was superior to OBPM in identifying patients achieving goal BP (89% specificity, Kappa : 0.71 vs. 50% specificity Kappa : 0.54. In the absence of a gold standard for comparison the latent class model analysis still showed that ABPM was the best tool for diagnosing hypertension and monitoring patients reaching targeted control. OBPM remains an important tool for the diagnosis and management of hypertension in renal transplant recipients. HBPM and ABPM could be used to achieve BP control.

  14. Young Adult Kidney Transplant Recipients: Nonadherent and Happy.

    Science.gov (United States)

    Massey, Emma K; Meys, Karlijn; Kerner, Roy; Weimar, Willem; Roodnat, Joke; Cransberg, Karlien

    2015-08-01

    The aim of this study was to investigate (a) the extent to which age at first renal replacement therapy, achievement of developmental milestones, satisfaction of psychological needs, and coping were related to subjective well-being and medication adherence among young adult kidney transplant recipients; and (b) the relationship between subjective well-being and immunosuppressive medication adherence. A cross-sectional, interview study was conducted among renal transplant patients aged 20 to 30 years. In addition to sociodemographic and medical characteristics, concepts measured were: subjective well-being (Positive And Negative Affect Schedule; Satisfaction With Life Scale), medication adherence (Basel Assessment of Adherence to Immunosuppressive Medication Scale), dispositional coping (Brief COPE), achievement of developmental milestones (Course of Life Questionnaire), and satisfaction of psychological needs (Basic Psychological Needs Scale). Sixty-two patients participated (66% men; mean age, 26 years). Sixty-five percent were classified as nonadherent in the past month. In contrast, subjective self-rated overall adherence was high. None of the variables measured were related to nonadherence. Higher feelings of competence and autonomy, and timely achievement of social and psychosexual developmental milestones were related to higher subjective well-being. Well-being and adherence did not differ according to age at diagnosis or first renal replacement therapy. Two thirds of participants were classified as nonadherent which conflicts with participants' own high rating of medication adherence. This emphasizes the need for continued adherence support among young adult transplant recipients; however, no targets for interventions were found in this study. Potential targets for interventions aimed at improving well-being include competence and autonomy.

  15. Improvement in renal function after everolimus introduction and calcineurin inhibitor reduction in maintenance thoracic transplant recipients

    DEFF Research Database (Denmark)

    Arora, Satish; Gude, Einar; Sigurdardottir, Vilborg

    2012-01-01

    The NOCTET (NOrdic Certican Trial in HEart and lung Transplantation) trial demonstrated that everolimus improves renal function in maintenance thoracic transplant (TTx) recipients. Nevertheless, introduction of everolimus is not recommended for patients with advanced renal failure. We evaluated...... NOCTET data to assess everolimus introduction amongst TTx recipients with advanced renal failure....

  16. Characteristics of Rural and Urban Cadaveric Organ Transplant Donors and Recipients

    Science.gov (United States)

    Weeks, William B.; Lushkov, Gili; Nelson, William A.; Wallace, Amy E.

    2006-01-01

    Context: Health disparities have been found when comparing rural and urban populations. Purpose: To compare characteristics of rural and urban cadaveric transplant donors and recipients. Methods: We used deidentified individual-level data on 55,929 cadaveric transplant donor-recipient exchanges between 2000 and 2003 and examined the relative rates…

  17. Post-Transplant Lymphoproliferative Disorder (PTLD) Manifesting in the Oral Cavity of a 13-Year-Old Liver Transplant Recipient (LTx).

    Science.gov (United States)

    Krasuska-Sławińska, Ewa; Minko-Chojnowska, Izabela; Pawłowska, Joanna; Dembowska-Bagińska, Bożenna; Pronicki, Maciej; Olczak-Kowalczyk, Dorota

    2015-08-18

    BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) is a potential complication of solid organ or bone marrow transplants. The main PTLD risk factors are: the Epstein-Barr virus (EBV), transplant type, and use of immunosuppressants. It mainly consists of an uncontrolled growth of lymphocytes in transplant recipients under chronic immunosuppressive therapy. About 85% of PTLDs are EBV-containing B-cell proliferations; 14% are T-cell proliferations, of which only 40% contain EBV; and the remaining 1% is NK-cell or plasmocyte proliferations. PTLD may present various clinical manifestations, from non-specific mononucleosis-like syndrome to graft or other organ damage resulting from pathologic lymphocyte infiltration. PTLD may manifest in the oral cavity. CASE REPORT The objective of this study was to present the case of a 13-year-old female living-donor liver transplant recipient, resulting from biliary cirrhosis caused by congenital biliary atresia, with exophytic fibrous lesions on buccal mucosa and tongue. Exophytic and hyperplastic lesion of oral mucosa were removed and histopathological examination revealed polymorphic PTLD. The patient underwent 6 cycles of CHOP chemotherapy and all the oral lesions regressed completely. CONCLUSIONS All oral pathological lesions in organ transplant recipients need to be surgically removed and histopathologically examined because they present an increased risk of neoplastic transformations such as PTLD.

  18. Bacterial meningitis in solid organ transplant recipients: a population-based prospective study

    NARCIS (Netherlands)

    van Veen, K. E. B.; Brouwer, M. C.; van der Ende, A.; van de Beek, D.

    2016-01-01

    Solid organ transplant (SOT) recipients are at risk of infections of the central nervous system. However, the incidence and clinical course of bacterial meningitis in SOT recipients are unclear. We studied occurrence, disease course, and prognosis of bacterial meningitis in SOT recipients in the

  19. Donor Monoclonal Gammopathy May Cause Lymphoproliferative Disorders in Solid Organ Transplant Recipients.

    Science.gov (United States)

    Felldin, M; Ekberg, J; Polanska-Tamborek, D; Hansson, U; Sender, M; Rizell, M; Svanvik, J; Mölne, J

    2016-09-01

    Prior research on donor monoclonal gammopathy of undetermined significance (MGUS) has been inadequate regarding the risk for lymphoproliferative disease in solid organ transplantation recipients. Seven organ recipients from two different donors developed lymphoproliferative disease. The origin of the malignancy was determined by use of microsatellite analysis, and the plasma of the two donors was analyzed with the use of electrophoresis. The clinical courses of the seven recipients were followed for 36-60 months. One donor transmitted lymphoplasmacytic lymphoma to two kidney recipients and MGUS to a liver recipient, all IgMκ. A second donor caused IgGλ myeloma in two kidney and one liver recipient, and IgGλ gammopathy in a heart recipient. Transplant nephrectomy was performed in three kidney recipients and remission was achieved. The fourth kidney recipient has kept the graft and the disease has progressed. The liver recipient died from myeloma. There were no clinical signs of lymphoproliferative disease in the donors, but retrospective serum analyses showed M-components, IgMκ (37 g/L) and IgGλ (8 g/L). Donors with MGUS may cause donor-transmitted malignancies via passenger lymphocytes/plasma cells in solid organ recipients. The results call for a large register study of the incidence of donor MGUS and lymphoproliferative disease in their recipients. © Copyright 2016 The American Society of Transplantation and the American Society of Transplant Surgeons.

  20. Three-year post-transplant medicare payments in kidney transplant recipients: Associations with pre-transplant comorbidities

    Directory of Open Access Journals (Sweden)

    Gerardo Machnicki

    2011-01-01

    Full Text Available Little is known about the influence of pre-transplant comorbidities on post-transplant expenditures. We estimated the associations between pre-transplant comorbidities and post-transplant Medicare costs, using several comorbidity classification systems. We included recipients of first-kidney deceased donor transplants from 1995 through 2002 for whom Medicare was the primary payer for at least one year pre-transplant (N = 25,175. We examined pre-transplant comorbidities as classified by International Classification of Diseases (ICD-9-CM codes from Medicare claims with the Clinical Cla-ssifications Software (CCS and Charlson and Elixhauser algorithms. Post-transplant costs were calcu-lated from payments on Medicare claims. We developed models considering Organ Procurement and Transplantation Network (OPTN variables plus: 1 CCS categories, 2 Charlson, 3 Elixhauser, 4 num-ber of Charlson and 5 number of Elixhauser comorbidities, independently. We applied a novel regression methodology to account for censoring. Costs were estimated at individual and population levels. The comorbidities with the largest impact on mean Medicare payments included cardiovascular disease, ma-lignancies, cerebrovascular disease, mental conditions and functional limitations. Skin ulcers and infec-tions, rheumatic and other connective tissue disease and liver disease also contributed to payments and have not been considered or described previously. A positive graded relationship was found between costs and the number of pre-transplant comorbidities. In conclusion, we showed that expansion beyond the usually considered pre-transplant comorbidities with inclusion of CCS and Charlson or Elixhauser comorbidities increased the knowledge about comorbidities related to augmented Medicare payments. Our expanded methodology can be used by others to assess more accurately the financial implications of renal transplantation to Medicare and individual transplant centers.

  1. Radiographic imaging study of pneumocystis carinii pneumonia in renal transplantation recipient

    International Nuclear Information System (INIS)

    Chen Chengshui; Li Yuping; Ye Min; Zhang Dongqing; Zheng Shaoling; Xing Lingling; Chen Shaoxian

    2005-01-01

    Objective: To improve the understanding of the imaging features of pneumocystis carinii pneumonia (PCP) in renal transplantation recipient. Methods: Twenty-four renal transplantation recipients suffered from PCP. There were 19 males and 5 females, the age ranged from 23 to 62 years (mean 39.2 years). The mean time duration from renal transplantation to onset of illness was 5.6 months, and the mean time from onset of illness to consultation was 5.5 days. All patients had fever and dyspnea. The chest radiographic imaging was reviewed and the dynamic imaging changes were followed up. Results: Pathology showed alveolar exudation, inflammation in the interstitium and alveolar lumen, fibrosis in lung interstitium, and erosion of alveolar epithelium. Initial chest X-ray demonstrated diffuse changes in only 10 patients. Of the 10 patients, 3 showed ground-glass changes, 2 showed ground-glass and reticular changes, and 4 showed consolidation. But all patients had abnormal ill-defined ground-glass findings on thoracic CT images, 9 of them showed reticulum among ground-glass changes, and 12 of them showed consolidation among ground-glass changes. Among patients with clinical deterioration, chest radiographs and CT showed progression of pulmonary infiltrations, and it reached the top level within 1 to 2 weeks. With successful response to therapy, chest radiographs and CT showed resolution of the lung opacities, but the resolution was retarded for about 1 week, complete resolution would need 4 weeks. Conclusion: The radiographic imaging features of PCP in renal transplantation recipient were diffuse interstitial alterations and consolidations, and with fast progression. With successful response to therapy, it showed resolution of the lung opacities, but the resolution was retarded for about 1 week, and complete resolution would need 4 weeks. Chest CT was more sensitive than radiographs. (authors)

  2. The transplant team's support of kidney transplant recipients to take their prescribed medications: a collective responsibility.

    Science.gov (United States)

    Williams, Allison; Low, Jac Kee; Manias, Elizabeth; Crawford, Kimberley

    2016-08-01

    To obtain an understanding of how health professionals support the kidney transplant patient to take their medications as prescribed long term. Kidney transplantation requires stringent adherence to complex medication regimens to prevent graft rejection and to maintain general well-being. Medication nonadherence is common in kidney transplantation, emerging in the first few months post-transplantation, leading to poor patient outcomes. Exploratory qualitative design. Five focus groups were conducted with a total of seven renal nurse transplant coordinators, two renal transplant nurse unit managers, seven nephrologists, seven pharmacists, four social workers, and one consumer representative representing all five hospitals offering adult kidney transplantation in Victoria, Australia in 2014. The views of two general practitioners who were unable to attend the focus groups were incorporated into the data set. All data underwent thematic analysis. Analysis revealed that adherence was a collective responsibility involving the whole of the transplant team and the patient via education blitz in hospital, identifying and managing nonadherence, promotion of self-advocacy, and the partnership between the patient and health professional. Patients were directed how to take their complex medications to be self-empowered, yet the partnership between the patient and health professional limited the patient's voice. Although medication adherence was a collective responsibility, communication was often one-way chiefly as a result of staffing and time constraints, hindering effective partnerships necessary for medication adherence. Expert skills in communication and adherence counselling are necessary to identify barriers affecting medication adherence. Patients need to be systematically screened, prepared and supported long-term within an accommodating healthcare system for the reality of caring for their transplanted kidney. Kidney transplant recipients require systematic

  3. Transplantation of solid organ recipients shedding Epstein-Barr virus DNA pre-transplant: A prospective study.

    Science.gov (United States)

    Verghese, Priya S; Schmeling, David O; Filtz, Emma A; Grimm, Jennifer M; Matas, Arthur J; Balfour, Henry H

    2017-11-01

    Epstein-Barr virus (EBV) poses a significant threat to patient and graft survival post-transplant. We hypothesized that recipients who shed EBV at transplant had less immunologic control of the virus and hence were more likely to have active EBV infection and disease post-transplant. To test this hypothesis, we conducted a 5-year prospective study in primary solid organ transplant recipients. We measured EBV DNA in oral washes and blood samples by quantitative PCR before transplant and periodically thereafter for up to 4 years. Pre-transplant samples were available from 98 subjects. EBV DNA was detected pre-transplant in 32 of 95 (34%) and 5 of 93 subjects (5%) in oral wash and blood, respectively. Recipients with and without detectable pre-transplant EBV DNA were not significantly different demographically and had no significant difference in patient and graft survival (P = .6 for both comparisons) or post-transplant EBV viremia-free survival (P = .8). There were no cases of EBV-related disease or post-transplant lymphoproliferative disorder (PTLD) in any of the patients with detectable EBV DNA pre-transplant. In conclusion, detectable EBV DNA pre-transplant was not associated with differences in patient/graft survival, post-transplant EBV viremia, or EBV-related diseases including PTLD. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Recurrent Urinary Tract Infection Among Renal Transplant Recipients: Risk Factors and Long-Term Outcome.

    Science.gov (United States)

    Tawab, Khaled Abdel; Gheith, Osama; Al Otaibi, Torki; Nampoory, Naryanam; Mansour, Hany; Halim, Medhat A; Nair, Prasad; Said, Tarek; Abdelmonem, Mohamed; El-Sayed, Ayman; Awadain, Waleed

    2017-04-01

    Urinary tract infection is the most common type of bacterial infection in kidney transplant procedures, with adverse effects on graft and patient survival. We aimed to evaluate the risk factors of recurrent urinary tract infection in renal transplant recipients and its impact on patient and graft survival. In a cohort of 1019 patients who were transplanted between 2000 and 2010 at Hamed Al-Essa Organ Transplant Center in Kuwait, 86% developed at least 1 episode of urinary tract infection, with only 6.2% of patients having recurrent infections. We compared patients with recurrent urinary tract infections (group 1) with those who had no recurrence (group 2) regarding their risk factors. Patients in group 1 were significantly younger than those in group 2 (34.9 ± 23 vs 42.8 ± 16 y; P urinary tract infections (P infections were significantly more prevalent among group 1 (10.8% vs 3.8%; P = .008). Long-term graft outcome (functioning and failed) were 78.5% and 21.5% in group 1 versus 85.1% and 13.9% in group 2 (P = .18). Patient outcomes (living and deceased donors) were 98.4% and 1.6% in group 1 versus 95.7% and 4.3% in group 2 (P = .187). Adult females, thymoglobulin induction, pretransplant urologic problems, and hepatitis C infection were the risk factors of recurrent urinary tract infection among our renal transplant patients. However, recurrence did not adversely affect graft or patient survival.

  5. Opioid tapering in hematopoietic progenitor cell transplant recipients.

    Science.gov (United States)

    Pederson, C; Parran, L

    2000-10-01

    To describe current opioid-tapering practice, patient pain levels and withdrawal symptoms, and nurse documentation during opioid tapers. Descriptive, exploratory, prospective, quantitative, and qualitative. A 32-bed blood and marrow transplant unit in a large, tertiary U.S. care center. 45 blood and marrow transplant recipients between the ages of 7-64. Types of transplant were autologous, allogeneic, and unrelated donor marrow; peripheral blood stem cell; and umbilical cord blood. In daily interviews, patients reported pain levels and withdrawal symptoms during opioid tapers. Demographic, medication, and nurse documentation data were obtained from patient hospital records. Taper length, daily opioid dosage, pain, withdrawal symptoms, and nurse documentation. Length of taper ranged from 1-17 days (X = 6.53, SD = 4.26). Analysis of variance indicated no difference by disease or transplant type in length of taper, cumulative opioids given pretaper or during taper, or number of self-reports of withdrawal symptoms. Daily changes in nurse-administered opioid dosage during tapers ranged from a decrease of 67% to an increase of 14%. Children received significantly more opioids/kg during taper than adults. Means of adults' and children's self-reports of pain were low. The means of patient-reported withdrawal symptoms were highest on taper days two through six. Nurse documentation was sparse. Daily taper rates vary widely, pain is well managed, and most patients experience several withdrawal symptoms. Use of an opioid-taper guideline may promote consistency of tapering while not increasing levels of pain or withdrawal symptoms.

  6. Cryptococcosis in kidney transplant recipients in a Chinese university hospital and a review of published cases

    Directory of Open Access Journals (Sweden)

    Ya-li Yang

    2014-09-01

    Conclusions: Cryptococcosis is a serious infection among kidney transplant recipients in mainland China. It has unique characteristics, such as a relatively long time to onset after kidney transplantation, and diverse clinical manifestations. Treatment with intrathecal injection of amphotericin B is considered effective for central nervous system involvement. The findings of this study also highlight the urgent need for multicenter, prospective, and multidisciplinary clinical studies and education on cryptococcosis in kidney transplant recipients in China.

  7. Incidence of kidney stones in kidney transplant recipients: A systematic review and meta-analysis

    OpenAIRE

    Cheungpasitporn, Wisit; Thongprayoon, Charat; Mao, Michael A; Kittanamongkolchai, Wonngarm; Jaffer Sathick, Insara J; Dhondup, Tsering; Erickson, Stephen B

    2016-01-01

    AIM To evaluate the incidence and characteristics of kidney stones in kidney transplant recipients. METHODS A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from the inception of the databases through March 2016. Studies assessing the incidence of kidney stones in kidney transplant recipients were included. We applied a random-effects model to estimate the incidence of kidney stones. RESULTS Twenty one studies with 64416 kidney transplant pa...

  8. The corrected donor age for hepatitis C virus-infected liver transplant recipients.

    Science.gov (United States)

    Dirchwolf, Melisa; Dodge, Jennifer L; Gralla, Jane; Bambha, Kiran M; Nydam, Trevor; Hung, Kenneth W; Rosen, Hugo R; Feng, Sandy; Terrault, Norah A; Biggins, Scott W

    2015-08-01

    Donor age has become the dominant donor factor used to predict graft failure (GF) after liver transplantation (LT) in hepatitis C virus (HCV) recipients. The purpose of this study was to develop and validate a model of corrected donor age (CDA) for HCV LT recipients that transforms the risk of other donor factors into the scale of donor age. We analyzed all first LT recipients with HCV in the United Network for Organ Sharing (UNOS) registry from January 1998 to December 2007 (development cohort, n = 14,538) and January 2008 to December 2011 (validation cohort, n = 7502) using Cox regression, excluding early GF (controlling for pre-LT recipient factors and geotemporal trends (UNOS region, LT year), the following donor factors were independent predictors of GF, all P HR], 1.02/year), donation after cardiac death (DCD; HR, 1.31), diabetes (HR, 1.23), height HR, 1.13), aspartate aminotransferase (AST) ≥ 120 U/L (HR, 1.10), female (HR, 0.94), cold ischemia time (CIT; HR, 1.02/hour), and non-African American (non-AA) donor-African American (AA) recipient (HR, 1.65). Transforming these risk factors into the donor age scale yielded the following: DCD = +16 years; diabetes = +12 years; height  8 hours and -1 year/hour < 8 hours. There was a large effect of donor-recipient race combinations: +29 years for non-AA donor and an AA recipient but only +5 years for an AA donor and an AA recipient, and -2 years for an AA donor and a non-AA recipient. In a validation cohort, CDA better classified risk of 1-year GF versus actual age (NRI, 4.9%; P = 0.009) and versus the donor risk index (9.0%, P < 0.001). The CDA, compared to actual donor age, provides an intuitive and superior estimation of graft quality for HCV-positive LT recipients because it incorporates additional factors that impact LT GF rates. © 2015 American Association for the Study of Liver Diseases.

  9. A case of multidrug-resistant monoarticular joint tuberculosis in a renal transplant recipient.

    Science.gov (United States)

    Regmi, A; Singh, P; Harford, A

    2014-01-01

    Tuberculosis (TB) is a common opportunistic infection after renal transplantation. The risk of TB in renal transplant recipients is reported to be 20 to 74 times higher than in the general population. Although extrapulmonary TB occurs frequently, isolated ankle joint TB is a rare form of extrapulmonary TB infection. It is often difficult to diagnose because of its atypical presentation; management is complex, especially with multidrug-resistant TB, the need for a prolonged course of therapy, and the risks of drug interactions and drug toxicity. We report herein a case of a 60-year-old female renal allograft recipient who developed multidrug-resistant ankle joint TB 11 months after her deceased donor renal transplantation. She presented to the emergency department with escalating pain and swelling of the left ankle, difficulty in ambulation, and a low-grade fever. An x-ray of the ankle revealed an effusion and soft tissue swelling. A synovial fluid culture was performed which tested positive for acid fast bacilli which grew a multidrug-resistant form of Mycobacterium tuberculosis. She was initially treated with isoniazid, rifampin, ethambutol, and pyrazinamide; then therapy was tailored secondary to the resistant nature of the organism. She received a combination of extensive debridement of the joint and institution of second-line anti-TB therapy with pyrazinamide, ethambutol, moxifloxacin, and ethionamide. To our knowledge, no other cases of multidrug-resistant TB have been reported in the literature after renal transplantation. This case shows both an atypical presentation of TB and the difficulties in managing a transplant patient with this disease. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Cytomegalovirus Disease Amongst Renal Transplant Recipients in Australia and New Zealand

    Directory of Open Access Journals (Sweden)

    H. Seale

    2008-01-01

    Full Text Available Cytomegalovirus (CMV is a significant pathogen causing disease in renal transplant patients. The highest incidence of CMV disease occurs during the first 3 months post-transplant and is most problematic in CMV-naïve transplant recipients. In this study, we conducted a retrospective review of two databases, the Australia and New Zealand Dialysis and Transplant Registry (ANZDATA and the National Hospital Morbidity Database, from the Australian Institute of Health and Welfare (AIHW, to examine CMV in renal transplant recipients. The first source looked at CMV serostatus at the time of transplantation and the second recorded hospital admissions for recipients with invasive CMV disease. From the ANZDATA registry, we obtained information from 13,530 renal transplants recipients from 1980 to 2004. Of these recipients, 7808 had a known CMV serostatus, of which 65.7% (5134/7808 had a positive sero antibody status and 34.2% (2674/7808 had a negative sero antibody status. In univariate analysis, factors significantly associated with renal rejection were being male, recipient age <50 years, being diabetic, being diagnosed with cancer at some point and having a positive EBV status. Positive CMV serostatus was not a contributing factor. Between 1993 and 2001 there were 1445 renal transplant recipients hospitalized in Australia with a diagnosis of CMV disease, of which 38% (554/1445 had CMV disease as a principal diagnoses. The average annual rate of admissions with any diagnosis was 3871 episodes per 100,000 people living with a functioning graft. Preventative strategies for CMV in renal transplant recipients should be a priority. New vaccines for CMV may soon be available and renal transplant recipients would be a suitable target group for vaccination.

  11. Elderly recipients of liver transplantation: impact of age and psychosocial variables on outcome.

    Science.gov (United States)

    Niazi, Shehzad; Schneekloth, Terry; Taner, C Burcin

    2017-12-01

    With expanding experience and success of liver transplantation, increasing numbers of elderly candidates await and undergo liver transplantation. There is accumulating evidence that graft survival and mortality does not appear to differ significantly between the young and carefully selected elderly liver transplantation recipients. Although existing evidence suggests that psychosocial factors impact outcomes after liver transplantation in general, no such information is available specifically for elderly (age ≥65 years) liver transplantation recipients. We conducted a broad medical literature review of outcome studies of elderly liver transplantation recipients. In this review article, we summarize the findings and comment on psychosocial variables included in these studies. Ten outcome studies have reported on the impact of age on the liver transplantation outcomes. There is increasing evidence of favorable outcomes in elderly liver transplantation recipients. Few of these studies include measures of quality of life, functional improvement and other psychosocial variables. Very limited information is available about the impact of psychosocial factors on outcomes in elderly liver transplantation recipients. This dearth of information represents a critical gap in our knowledge and has implications for optimal candidate selection and outcomes after liver transplantation.

  12. Conservative management of distal leg necrosis in lung transplant recipients.

    Science.gov (United States)

    Aigner, F; Husmann, M; Huber, L C; Benden, C; Schuurmans, M M

    2017-05-01

    Critical limb ischemia (CLI) with distal leg necrosis in lung transplant recipients (LTR) is associated with a high risk for systemic infection and sepsis. Optimal management of CLI has not been defined so far in LTR. In immunocompetent individuals with leg necrosis, surgical amputation would be indicated and standard care. We report on the outcome of four conservatively managed LTR with distal leg necrosis due to peripheral arterial disease (PAD) with medial calcification of the distal limb vessels. Time interval from lung transplantation to CLI ranged from four years (n = 1) to more than a decade (n = 3). In all cases a multimodal therapy with heparin, acetylsalicylic acid, iloprost and antibiotic therapy was performed, in addition to a trial of catheter-based revascularization. Surgical amputation of necrosis was not undertaken due to fear of wound healing difficulties under long-term immunosuppression and impaired tissue perfusion. Intensive wound care and selective debridement were performed. Two patients developed progressive gangrene followed by auto-amputation during a follow-up of 43 and 49 months with continued ambulation and two patients died of unrelated causes 9 and 12 months after diagnosis of CLI. In conclusion, we report a conservative treatment strategy for distal leg necrosis in LTR without surgical amputation and recommend this approach based on our experience. Copyright © 2017 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

  13. Incidence and outcomes of primary central nervous system lymphoma in solid organ transplant recipients.

    Science.gov (United States)

    Mahale, Parag; Shiels, Meredith S; Lynch, Charles F; Engels, Eric A

    2018-02-01

    Primary central nervous system lymphoma (PCNSL) risk is greatly increased in immunosuppressed human immunodeficiency virus-infected people. Using data from the US transplant registry linked with 17 cancer registries (1987-2014), we studied PCNSL and systemic non-Hodgkin lymphoma (NHL) in 288 029 solid organ transplant recipients. Transplant recipients had elevated incidence for PCNSL compared with the general population (standardized incidence ratio = 65.1; N = 168), and this elevation was stronger than for systemic NHL (standardized incidence ratio=11.5; N = 2043). Compared to kidney recipients, PCNSL incidence was lower in liver recipients (adjusted incidence rate ratio [aIRR] = 0.52), similar in heart and/or lung recipients, and higher in other/multiple organ recipients (aIRR = 2.45). PCNSL incidence was higher in Asians/Pacific Islanders than non-Hispanic whites (aIRR = 2.09); after induction immunosuppression with alemtuzumab (aIRR = 3.12), monoclonal antibodies (aIRR = 1.83), or polyclonal antibodies (aIRR = 2.03); in recipients who were Epstein-Barr virus-seronegative at the time of transplant and at risk of primary infection (aIRR = 1.95); and within the first 1.5 years after transplant. Compared to other recipients, those with PCNSL had increased risk of death (adjusted hazard ratio [aHR] = 11.79) or graft failure/retransplantation (aHR = 3.24). Recipients with PCNSL also had higher mortality than those with systemic NHL (aHR = 1.48). In conclusion, PCNSL risk is highly elevated among transplant recipients, and it carries a poor prognosis. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

  14. Impact of donor-to-recipient weight ratio on survival after bilateral lung transplantation.

    Science.gov (United States)

    Delom, F; Danner-Boucher, I; Dromer, C; Thumerel, M; Marthan, R; Nourry-Lecaplain, L; Magnan, A; Jougon, J; Fessart, D

    2014-06-01

    The aim of this study was to investigate the relationship between donor-to-recipient weight ratio and post-transplantation survival. From February 1988 to November 2006, 255 adult bilateral lung transplantation patients from 2 different centers were retrospectively analyzed. The cohort was divided into 4 groups depending on the quartile ranges of the donor-to-recipient weight ratio. A time-to-event analysis was performed for risk of death after transplantation conditional on 5-year survival using Kaplan-Meier and Cox proportional hazards models. The mean weight ratio for the study cohort was 1.23 ± 0.39. For all lung transplant recipients during the study period, survival rate at 5 years was 58%. Median survival was 6.3 years in the cohort subgroup with weight ratio ratio >1.23. Weight ratio >1.23 recipients had a significant survival advantage out to 5 years compared with weight ratio ratio. Weight ratio strata affected overall survival, with quartile 1 (lower weight ratio recipients) experiencing the lowest 5-year survival (39.1%), followed by quartile 2 (57.8%), quartile 4 (68.2%), and quartile 3 (70.3%) recipients. The effect of weight ratio strata on survival was statistically significant for the quartile 1 recipients (lower quartile) as compared with the 3 other quartiles. Our findings show a statistically significant effect of donor-to-recipient weight ratios on bilateral lung transplantation survival. A higher donor-to-recipient weight ratio was associated with improved survival after bilateral lung transplantation and likely reflects a mismatch between a relatively overweight donor vs recipient. In contrast, a lower donor-to-recipient ratio was associated with increased mortality after bilateral lung transplantation. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Serum neopterin/creatinine values correlate with severity of symptoms caused by cytomegalovirus infection in renal transplant recipients

    NARCIS (Netherlands)

    Raasveld, M. H.; Bloemena, E.; Wertheim-van Dillen, P.; Surachno, J.; Wilmink, J. M.; ten Berge, I. J.

    1993-01-01

    Serum neopterin/creatinine ratios were longitudinally measured in 86 renal transplant recipients from the day before transplantation until 4 months after transplantation, and the relationship to the clinical symptoms of cytomegalovirus (CMV) infection was studied. Infection with cytomegalovirus

  16. Urinary creatinine excretion reflecting muscle mass is a predictor of mortality and graft loss in renal transplant recipients

    NARCIS (Netherlands)

    Oterdoom, Leendert H.; van Ree, Rutger M.; de Vries, Aiko P. J.; Gansevoort, Ron T.; Schouten, Jan P.; van Son, Willem J.; van der Heide, Jaap J. Homan; Navis, Gerjan; de Jong, Paul E.; Gans, Reinold O. B.; Bakker, Stephan J. L.

    2008-01-01

    Background. Insulin resistance has been implicated to underlie both excess cardiovascular disease and chronic transplant dysfunction after renal transplantation. Skeletal muscle mainly determines peripheral insulin resistance, and could therefore affect outcome. Methods. All transplant recipients at

  17. Prevalence of the metabolic syndrome in kidney transplant recipients: A single-center study

    Directory of Open Access Journals (Sweden)

    Maryam Hami

    2017-01-01

    Full Text Available Metabolic syndrome (MS is characterized by a combination of cardiovascular (CV risk factors (hypertension, dyslipidemia, obesity, and alterations in glucose homeostasis. Insulin resistance is suggested to be the common pathogenic background. This syndrome is also a risk factor for diabetes and chronic kidney disease. In renal transplant recipients, MS has been shown to be an independent risk factor for chronic allograft dysfunction, graft failure, new-onset diabetes, and CV disease. We performed a cross-sectional study on 106 stable renal transplant recipients to detect MS between January 2013 and August 2013. This syndrome was diagnosed according to the National Cholesterol Education Program–Adult Treatment Panel III criteria. Patients with history of diabetes mellitus were excluded from the study. In this group of patients, 56 (52.8% had MS. There were 32 males (57.1% and 24 females (42.9%. The mean age of the MS group was significantly higher than the non-MS group. The mean serum creatinine was higher in the MS group than the non-MS group, but there was no significant difference between them (P >0.05. The calculated glomerular filtration rate was also similar in the two groups (P >0.05. The patients with MS had higher body weight (64.61 ± 14.17 kg vs. 58.76 ± 11.70 kg, P 25 kg/m2 in the MS group was 75% versus 25% in the non-MS group (P <0.05. Since MS is an important and common risk factor in renal transplant recipients, we have to try to prevent it by educating the patients to control it by modifying their lifestyle. Efforts toward promoting healthy diets, physical activity, and blood pressure control must be undertaken.

  18. Successful pregnancy following single blastocyst transfer in a renal transplant recipient.

    Science.gov (United States)

    Muthuvel, V Arun; Ravindran, Manipriya; Chander, Aravind; Veluswamy, Chandralekha

    2016-01-01

    Numerous spontaneous pregnancies have been reported in renal transplant recipients; however, only a few pregnancies after the use of assisted reproductive techniques. The authors report a case of renal transplant recipient with secondary infertility who delivered a healthy baby without any complications. The report highlights the importance of minimal stimulation protocol during ovarian stimulation, single embryo transfer, and the need for multispecialty care for these patients. To the best of the authors' knowledge, the present report is the first such case from India and also the second in the world to report a blastocyst transfer among renal transplant recipients.

  19. Side Effects of Transplant Immunosuppressive Therapy in Post Renal Transplant Recipients, Mazandaran, Northern Iran

    Directory of Open Access Journals (Sweden)

    Abazar Akbarzadeh Pasha

    2017-04-01

    Full Text Available Background Post-kidney transplant survival relies on patient adherence to the intake of immunosuppressive medication. This study was performed to investigate complications associated with immunosuppressive therapy in renal transplantation. Methods This cross-sectional study was conducted on 188 transplanted patients in Shahid Beheshti hospital of Babol in 2013. Check list and demographic questionnaire for data collecting were used. Then the data using were analyzed in SPSS.18 software by using chi-square test. Results A total of 188 transplanted patients, 115 (61.2% was male and mean age was 12.9 ± 42.9 years. 181 (96.3% of the subjects had at least one complication. The most common complication in 142 cases (75.5% was “excessive hair growth” and after this complication “increased blood sugar” had higher frequency and 119 (63.3% had this complication. Severe form of gingival overgrowth in women was significantly that more than men (22 (30.1, 14 (12.2, P = 0.004, and the other side effect was not significant difference between men and women or different age groups (P > 0.05 Conclusions Finding show that nearly all transplanted recipients suffered from one complication which need to recognize, control and treatment. It suggested that period visiting for early diagnosis and education to patient was recommend.

  20. Risk of infectious diseases among first-degree relatives of transplant recipients who develop CMV infection

    DEFF Research Database (Denmark)

    Ekenberg, C; Lodding, I P; Wareham, N E

    2017-01-01

    Transplant recipients are at high risk of cytomegalovirus (CMV) infection. Mechanisms explaining the variation in risk of infections are far from fully elucidated. We hypothesised that host genetics explains part of the variation in risk of infection and examined if relatives of recipients with CMV...... infection have higher rates of severe infections compared to relatives of recipients without this infectious phenotype. In a register-based study, we included first-degree relatives of transplant recipients and examined the risk of hospitalisation due to overall infection or viral infection and risk...

  1. Prevalence and correlates of medication non-adherence among kidney transplant recipients more than 6 months post-transplant: a cross-sectional study

    OpenAIRE

    Weng, Francis L; Chandwani, Sheenu; Kurtyka, Karen M; Zacker, Christopher; Chisholm-Burns, Marie A; Demissie, Kitaw

    2013-01-01

    Background Among kidney transplant recipients, non-adherence with immunosuppressive medications frequently precedes allograft loss. We sought to determine the prevalence and correlates of medication non-adherence among kidney transplant recipients. Methods We performed a single-center, cross-sectional study of kidney transplant recipients who were at least 6 months post-transplant. We measured self-reported adherence using the Immunosuppressive Therapy Adherence Scale (ITAS, which is scored f...

  2. Incidence of kidney stones in kidney transplant recipients: A systematic review and meta-analysis

    Science.gov (United States)

    Cheungpasitporn, Wisit; Thongprayoon, Charat; Mao, Michael A; Kittanamongkolchai, Wonngarm; Jaffer Sathick, Insara J; Dhondup, Tsering; Erickson, Stephen B

    2016-01-01

    AIM To evaluate the incidence and characteristics of kidney stones in kidney transplant recipients. METHODS A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from the inception of the databases through March 2016. Studies assessing the incidence of kidney stones in kidney transplant recipients were included. We applied a random-effects model to estimate the incidence of kidney stones. RESULTS Twenty one studies with 64416 kidney transplant patients were included in the analyses to assess the incidence of kidney stones after kidney transplantation. The estimated incidence of kidney stones was 1.0% (95%CI: 0.6%-1.4%). The mean duration to diagnosis of kidney stones after kidney transplantation was 28 ± 22 mo. The mean age of patients with kidney stones was 42 ± 7 years. Within reported studies, approximately 50% of kidney transplant recipients with kidney stones were males. 67% of kidney stones were calcium-based stones (30% mixed CaOx/CaP, 27%CaOx and 10%CaP), followed by struvite stones (20%) and uric acid stones (13%). CONCLUSION The estimated incidence of kidney stones in patients after kidney transplantation is 1.0%. Although calcium based stones are the most common kidney stones after transplantation, struvite stones (also known as “infection stones”) are not uncommon in kidney transplant recipients. These findings may impact the prevention and clinical management of kidney stones after kidney transplantation. PMID:28058231

  3. Matching donor to recipient in liver transplantation: Relevance in clinical practice.

    Science.gov (United States)

    Reddy, Mettu Srinivas; Varghese, Joy; Venkataraman, Jayanthi; Rela, Mohamed

    2013-11-27

    Achieving optimum outcomes after liver transplantation requires an understanding of the interaction between donor, graft and recipient factors. Within the cohort of patients waiting for a transplant, better matching of the donor organ to the recipient will improve transplant outcomes and benefit the overall waiting list by minimizing graft failure and need for re-transplantation. A PubMed search was conducted to identify published literature investigating the effects of donor factors such as age, gender, ethnicity, viral serology; graft factors such as size and quality, recipient factors such as age, size, gender and transplant factors such as major or minor blood group incompatibility and immunological factors. We also report technical and therapeutic modifications that can be used to manage donor-recipient mismatch identified from literature and the authors' clinical experience. Multiple donor and recipient factors impact graft survival after liver transplantation. Appropriate matching based on donor-organ-recipient variables, modification of surgical technique and innovative peri-transplant strategies can increase the donor pool by utilizing grafts from marginal donors that are traditionally turned down.

  4. Deafness and blindness in a renal transplant recipient with cryptococcal meningitis

    Directory of Open Access Journals (Sweden)

    Sabra Aloui

    2013-01-01

    Full Text Available Infections are a major determinant of outcome in kidney transplantation. Opportunistic pathogens are common in kidney recipients and several organs can be affected. Central nervous system infection in transplant recipients is a medical emergency. There is limited information in the literature concerning post-transplantation cryptococcal infection. Deafness and blindness are not classic findings. We report a case of meningocerebral cryptococcosis complicated by deafness and blindness after kidney transplantation. Physicians need to consider the possibility of Cryptococcus neoformans when symptoms persist despite empiric antimicrobial therapy.

  5. Pregnancy outcomes in liver and cardiothoracic transplant recipients: a UK national cohort study.

    Directory of Open Access Journals (Sweden)

    Olaa Mohamed-Ahmed

    Full Text Available There are an increasing number of reports of pregnancy in transplant recipients but many questions remain regarding the effect of the transplant on pregnancy outcome, the pregnancy on the graft and the medication on the fetus. The majority of studies reporting outcomes in transplant recipients have focused on women with kidney transplants, and have included retrospective, voluntary registries or single centre studies.The UK Obstetric Surveillance System (UKOSS was used to prospectively identify all pregnant women with a liver or cardiothoracic transplant in the United Kingdom, between January 2007 and January 2012. Data were collected on demographics, transplant characteristics, immunosuppression regimens, antenatal care, maternal, graft and neonatal outcomes. In an exploratory analysis, we tested for associations between "poor fetal outcome" and medications used before or during pregnancy.We report 62 pregnancies in 56 liver transplant recipients and 14 pregnancies in 14 cardiothoracic transplant recipients (including 10 heart, three lung and one heart-lung recipient. Liver transplant recipients, in comparison to cardiothoracic, had similar livebirth rates (92% vs. 87% but better fetal outcomes (median gestational age 38 weeks vs. 35 weeks; median birthweight 2698 g vs. 2365 g, fewer caesarean deliveries (47% vs. 62%, fewer maternal intensive care (ICU admissions (19% vs. 29% and fewer neonatal ICU admissions (25% vs. 54%. Nine women (12% were taking mycophenolate mofetil at conception, which was associated with adverse fetal outcomes. Pregnancy in transplant recipients may have successful outcomes, but complication rates are high, emphasising the role of pre-conception counselling and further research into the long-term effect on maternal and graft survival rates.

  6. Management of post-transplant lymphoproliferative disorder in adult solid organ transplant recipients - BCSH and BTS Guidelines.

    Science.gov (United States)

    Parker, Anne; Bowles, Kristin; Bradley, J Andrew; Emery, Vincent; Featherstone, Carrie; Gupte, Girish; Marcus, Robert; Parameshwar, Jayan; Ramsay, Alan; Newstead, Charles

    2010-06-01

    A joint working group established by the Haemato-oncology subgroup of the British Committee for Standards in Haematology (BCSH) and the British Transplantation Society (BTS) has reviewed the available literature and made recommendations for the diagnosis and management of post-transplant lymphoproliferative disorder in adult recipients of solid organ transplants. This review details the therapeutic options recommended including reduction in immunosuppression (RIS), transplant organ resection, radiotherapy and chemotherapy. Effective therapy should be instituted before progressive disease results in declining performance status and multi-organ dysfunction. The goal of treatment should be a durable complete remission with retention of transplanted organ function with minimal toxicity.

  7. Respiratory Failure due to Possible Donor-Derived Sporothrix schenckii Infection in a Lung Transplant Recipient

    Directory of Open Access Journals (Sweden)

    Nathan C. Bahr

    2015-01-01

    Full Text Available Background. De novo and donor-derived invasive fungal infections (IFIs contribute to morbidity and mortality in solid organ transplant (SOT recipients. Reporting of donor-derived IFIs (DDIFIs to the Organ Procurement Transplant Network has been mandated since 2005. Prior to that time no systematic monitoring of DDIFIs occurred in the United States. Case Presentation. We report a case of primary graft dysfunction in a 49-year-old male lung transplant recipient with diffuse patchy bilateral infiltrates likely related to pulmonary Sporothrix schenckii infection. The organism was isolated from a bronchoalveolar lavage on the second day after transplantation. Clinical and radiographic responses occurred after initiation of amphotericin B lipid formulation. Conclusion. We believe that this was likely a donor-derived infection given the early timing of the Sporothrix isolation after transplant in a bilateral single lung transplant recipient. This is the first case report of sporotrichosis in a lung transplant recipient. Our patient responded well to amphotericin induction therapy followed by maintenance therapy with itraconazole. The implications of donor-derived fungal infections and Sporothrix in transplant recipients are reviewed. Early recognition and management of these fungi are essential in improving outcomes.

  8. Financial burden in recipients of allogeneic hematopoietic cell transplantation.

    Science.gov (United States)

    Khera, Nandita; Chang, Yu-hui; Hashmi, Shahrukh; Slack, James; Beebe, Timothy; Roy, Vivek; Noel, Pierre; Fauble, Veena; Sproat, Lisa; Tilburt, Jon; Leis, Jose F; Mikhael, Joseph

    2014-09-01

    Although allogeneic hematopoietic cell transplantation (HCT) is an expensive treatment for hematological disorders, little is known about the financial consequences for the patients who undergo this procedure. We analyzed factors associated with its financial burden and its impact on health behaviors of allogeneic HCT recipients. A questionnaire was retrospectively mailed to 482 patients who underwent allogeneic HCT from January 2006 to June 2012 at the Mayo Clinic, to collect information regarding current financial concerns, household income, employment, insurance, out-of-pocket expenses, and health and functional status. A multivariable logistic regression analysis identified factors associated with financial burden and treatment nonadherence. Of the 268 respondents (56% response rate), 73% reported that their sickness had hurt them financially. All patients for whom the insurance information was available (missing, n = 13) were insured. Forty-seven percent of respondents experienced financial burden, such as household income decreased by >50%, selling/mortgaging home, or withdrawing money from retirement accounts. Three percent declared bankruptcy. Younger age and poor current mental and physical functioning increased the likelihood of financial burden. Thirty-five percent of patients reported deleterious health behaviors because of financial constraints. These patients were likely to be younger, have lower education, and with a longer time since HCT. Being employed decreased the likelihood of experiencing financial burden and treatment nonadherence due to concern about costs. A significant proportion of allogeneic HCT survivors experience financial hardship despite insurance coverage. Future research should investigate potential interventions to help at-risk patients and prevent adverse financial outcomes after this life-saving procedure. Copyright © 2014 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  9. DIETARY MANAGEMENT FOR DYSLIPIDEMIA IN LIVER TRANSPLANT RECIPIENTS.

    Science.gov (United States)

    Pinto, Andressa S; Chedid, Marcio F; Guerra, Léa T; Cabeleira, Daiane D; Kruel, Cleber D P

    2016-01-01

    Dyslipidemia occurs in approximately 70% of all liver transplant (LT) recipients, and no prior control studies have demonstrated any dietary intervention to change it. To analyze the effects of a dietary intervention on the lipid profile of dyslipidemic LT recipients. All LT recipients with dyslipidemia on clinical follow-up were enrolled. Anthropometric evaluation, food history, body composition (bioimpedance) and assessment of basal metabolism through indirect calorimetry were performed. Patients met with a dietitian and an individualized diet based on estimate of basal metabolism and consisting of 25% of the total energy value in total fat and basal metabolism through indirect calorimetry was able to manage dyslipidemia in most LT recipients; so, all dyslipidemic LT recipients must be enrolled on a dietary program. A dislipidemia ocorre em aproximadamente 70% de todos os pacientes transplantados de fígado em acompanhamento ambulatorial. Não há relato prévio de qualquer intervenção dietética que houvesse controlado a dislipidemia nesse grupo de pacientes. Analisar os efeitos de uma intervenção dietética no perfil lipídico de pacientes transplantados hepáticos dislipidêmicos em acompanhamento ambulatorial. Foram incluídos todos os pacientes adultos transplantados hepáticos com dislipidemia e em acompanhamento ambulatorial em nossa instituição. Avaliação antropométrica, anamnese alimentar, composição corporal (bioimpedância) e cálculo do metabolismo basal (calorimetria indireta) foram realizados. Pacientes foram atendidos por uma nutricionista e uma dieta individualizada baseada no metabolismo basal e consistindo de 25% do valor energético em gorduras totais e menos de 200 mg/dia de colesterol foi prescrita. Colesterol total (CT), HDL-colesterol (HDL), LDL-colesterol (LDL), triglicerídeos (TG) e medidas antropométricas foram medidos antes do início da dieta, sendo repetidos seis meses após o início da intervenção diet

  10. Anti-inflammatory profile of paricalcitol in kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Javier Donate-Correa

    2017-11-01

    Full Text Available Background and objectives: Paricalcitol, a selective vitamin D receptor activator, is used to treat secondary hyperparathyroidism in kidney transplant patients. Experimental and clinical studies in non-transplant kidney disease patients have found this molecule to have anti-inflammatory properties. In this exploratory study, we evaluated the anti-inflammatory profile of paricalcitol in kidney-transplant recipients. Methods: Thirty one kidney transplant recipients with secondary hyperparathyroidism completed 3 months of treatment with oral paricalcitol (1 μg/day. Serum concentrations and gene expression levels of inflammatory cytokines in peripheral blood mononuclear cells were analysed at the beginning and end of the study. Results: Paricalcitol significantly decreased parathyroid hormone levels with no changes in calcium and phosphorous. It also reduced serum concentrations of interleukin (IL-6 and tumour necrosis factor-alpha (TNF-α by 29% (p < 0.05 and 9.5% (p < 0.05 compared to baseline, respectively. Furthermore, gene expression levels of IL-6 and TNF-α in peripheral blood mononuclear cells decreased by 14.1% (p < 0.001 and 34.1% (p < 0.001, respectively. The ratios between pro-inflammatory cytokines (TNF-α and IL-6 and anti-inflammatory cytokines (IL-10, both regarding serum concentrations and gene expression, also experienced a significant reduction. Conclusions: Paricalcitol administration to kidney transplant recipients has been found to have beneficial effects on inflammation, which may be associated with potential clinical benefits. Resumen: Antecedentes y objetivos: El paricalcitol, un activador selectivo del receptor de la vitamina D, se utiliza en el tratamiento del hiperparatiroidismo secundario en el receptor de trasplante renal. Estudios tanto clínicos como experimentales realizados en pacientes renales no trasplantados muestran propiedades antiinflamatorias para esta molécula. En

  11. Disseminated Infection with a New Genovar of Encephalitozoon cuniculi in a Renal Transplant Recipient

    NARCIS (Netherlands)

    Talabani, Hana; Sarfati, Claudine; Pillebout, Evangeline; van Gool, Tom; Derouin, Francis; Menotti, Jean

    2010-01-01

    Disseminated microsporidiosis is a life-threatening opportunistic infection. Here, we report about a previously undescribed genovar of Encephalitozoon cuniculi causing disseminated infection in a non-HIV-infected renal transplant recipient. Disseminated microsporidiosis must be considered in the

  12. Circulating Markers of Endothelial Dysfunction Interact With Proteinuria in Predicting Mortality in Renal Transplant Recipients

    NARCIS (Netherlands)

    van Ree, Rutger M.; Oterdoom, Leendert H.; de Vries, Aiko P.J.; Homan van der Heide, Jaap J.; van Son, Willem J.; Navis, Gerjan; Gans, Reinold O.B.; Bakker, Stephan J L

    2008-01-01

    BACKGROUND: Proteinuria is associated with endothelial dysfunction (ED) and increased mortality. We investigated whether urinary protein excretion (UPE) is correlated with markers of ED and whether these markers affect the association of proteinuria with mortality in renal transplant recipients

  13. Circulating markers of endothelial dysfunction interact with proteinuria in predicting mortality in renal transplant recipients

    NARCIS (Netherlands)

    van Ree, Rutger M.; Oterdoom, Leendert H.; de Vries, Aiko P. J.; Homan van der Heide, Jaap J.; van Son, Willem J.; Navis, Gerjan; Gans, Reinold O. B.; Bakker, Stephan J. L.

    2008-01-01

    Proteinuria is associated with endothelial dysfunction (ED) and increased mortality. We investigated whether urinary protein excretion (UPE) is correlated with markers of ED and whether these markers affect the association of proteinuria with mortality in renal transplant recipients (RTR). Six

  14. Q-methodology to identify young adult renal transplant recipients at risk for nonadherence

    NARCIS (Netherlands)

    M. Moors-Tielen (Mirjam); A.L. van Staa (AnneLoes); S. Jedeloo (Susan); N.J.A. van Exel (Job); W. Weimar (Willem)

    2008-01-01

    textabstractBACKGROUND. Young adult renal transplant recipients may display patterns of behavior that affect graft survival. The present study aimed to identify young adults at risk for nonadherent behavior by investigating their attitudes about posttransplant health lifestyle. METHOD. A

  15. Augmentation of Recipient Adaptive Alloimmunity by Donor Passenger Lymphocytes within the Transplant

    Directory of Open Access Journals (Sweden)

    Ines G. Harper

    2016-05-01

    Full Text Available Chronic rejection of solid organ allografts remains the major cause of transplant failure. Donor-derived tissue-resident lymphocytes are transferred to the recipient during transplantation, but their impact on alloimmunity is unknown. Using mouse cardiac transplant models, we show that graft-versus-host recognition by passenger donor CD4 T cells markedly augments recipient cellular and humoral alloimmunity, resulting in more severe allograft vasculopathy and early graft failure. This augmentation is enhanced when donors were pre-sensitized to the recipient, is dependent upon avoidance of host NK cell recognition, and is partly due to provision of cognate help for allo-specific B cells from donor CD4 T cells recognizing B cell MHC class II in a peptide-degenerate manner. Passenger donor lymphocytes may therefore influence recipient alloimmune responses and represent a therapeutic target in solid organ transplantation.

  16. Antigen test for early diagnosis of active cytomegalo-virus infection in heart-transplant recipients

    NARCIS (Netherlands)

    van der Bij, W; van Dijk, R. B.; van Son, W. J.; Torensma, R; Prenger, K. B.; Prop, J.; Tegzess, A. M.; The, T. H.

    An assay was developed for the detection of cytomegalovirus (CMV) antigens in blood leukocytes and evaluated for its diagnostic significance in six heart transplant recipients. Slides of cytocentrifuged blood leukocytes were prepared at regular intervals during the posttransplantation period and

  17. Incidence of PTLD in pediatric renal transplant recipients receiving basiliximab, calcineurin inhibitor, sirolimus and steroids

    NARCIS (Netherlands)

    McDonald, R. A.; Smith, J. M.; Ho, M.; Lindblad, R.; Ikle, D.; Grimm, P.; Wyatt, R.; Arar, M.; Liereman, D.; Bridges, N.; Harmon, W.

    Pediatric renal transplant recipients were enrolled in a multicenter, randomized, double-blind trial of steroid withdrawal. Subjects received basiliximab, calcineurin inhibitor, sirolimus and steroids. Of 274 subjects enrolled, 19 (6.9%) subjects developed posttransplant lymphoproliferative disorder

  18. Radiobiological studies on target cell populations in murine bone marrow transplantation recipients.

    NARCIS (Netherlands)

    van Os, Ronald Peter

    1994-01-01

    The experiments presented in this thesis were designed to investigate the role of total body irradiation (TBI) in conditioning murine recipients of syngeneic and allogeneic bone marrow transplantation (BMT). ... Zie: Summary

  19. Predicting acute cardiac rejection from donor heart and pre-transplant recipient blood gene expression.

    Science.gov (United States)

    Hollander, Zsuzsanna; Chen, Virginia; Sidhu, Keerat; Lin, David; Ng, Raymond T; Balshaw, Robert; Cohen-Freue, Gabriela V; Ignaszewski, Andrew; Imai, Carol; Kaan, Annemarie; Tebbutt, Scott J; Wilson-McManus, Janet E; McMaster, Robert W; Keown, Paul A; McManus, Bruce M

    2013-02-01

    Acute rejection in cardiac transplant patients remains a contributory factor to limited survival of implanted hearts. Currently, there are no biomarkers in clinical use that can predict, at the time of transplantation, the likelihood of post-transplant acute cellular rejection. Such a development would be of great value in personalizing immunosuppressive treatment. Recipient age, donor age, cold ischemic time, warm ischemic time, panel-reactive antibody, gender mismatch, blood type mismatch and human leukocyte antigens (HLA-A, -B and -DR) mismatch between recipients and donors were tested in 53 heart transplant patients for their power to predict post-transplant acute cellular rejection. Donor transplant biopsy and recipient pre-transplant blood were also examined for the presence of genomic biomarkers in 7 rejection and 11 non-rejection patients, using non-targeted data mining techniques. The biomarker based on the 8 clinical variables had an area under the receiver operating characteristic curve (AUC) of 0.53. The pre-transplant recipient blood gene-based panel did not yield better performance, but the donor heart tissue gene-based panel had an AUC = 0.78. A combination of 25 probe sets from the transplant donor biopsy and 18 probe sets from the pre-transplant recipient whole blood had an AUC = 0.90. Biologic pathways implicated include VEGF- and EGFR-signaling, and MAPK. Based on this study, the best predictive biomarker panel contains genes from recipient whole blood and donor myocardial tissue. This panel provides clinically relevant prediction power and, if validated, may personalize immunosuppressive treatment and rejection monitoring. Copyright © 2013 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  20. Heart transplant outcomes in recipients of Centers for Disease Control (CDC) high risk donors.

    Science.gov (United States)

    Tsiouris, Athanasios; Wilson, Lynn; Sekar, Rajesh B; Mangi, Abeel A; Yun, James J

    2016-12-01

    A lack of donor hearts remains a major limitation of heart transplantation. Hearts from Centers for Disease Control (CDC) high-risk donors can be utilized with specific recipient consent. However, outcomes of heart transplantation with CDC high-risk donors are not well known. We sought to define outcomes, including posttransplant hepatitis and human immunodeficiency virus (HIV) status, in recipients of CDC high-risk donor hearts at our institution. All heart transplant recipients from August 2010 to December 2014 (n = 74) were reviewed. Comparison of 1) CDC high-risk donor (HRD) versus 2) standard-risk donor (SRD) groups were performed using chi-squared tests for nominal data and Wilcoxon two-sample tests for continuous variables. Survival was estimated with Kaplan-Meier curves. Of 74 heart transplant recipients reviewed, 66 (89%) received a SRD heart and eight (11%) received a CDC HRD heart. We found no significant differences in recipient age, sex, waiting list 1A status, pretransplant left ventricular assist device (LVAD) support, cytomegalovirus (CMV) status, and graft ischemia times (p = NS) between the HRD and SRD groups. All of the eight HRD were seronegative at the time of transplant. Postoperatively, there was no significant difference in rejection rates at six and 12 months posttransplant. Importantly, no HRD recipients acquired hepatitis or HIV. Survival in HRD versus SRD recipients was not significantly different by Kaplan-Meier analysis (log rank p = 0.644) at five years posttransplant. Heart transplants that were seronegative at the time of transplant had similar posttransplant graft function, rejection rates, and five-year posttransplant survival versus recipients of SRD hearts. At our institution, no cases of hepatitis or HIV occurred in HRD recipients in early follow-up. © 2016 Wiley Periodicals, Inc.

  1. Central nervous system infections in heart transplant recipients

    NARCIS (Netherlands)

    van de Beek, Diederik; Patel, Robin; Daly, Richard C.; McGregor, Christopher G. A.; Wijdicks, Eelco F. M.

    2007-01-01

    OBJECTIVE: To study central nervous system infections after heart transplantations. DESIGN: Retrospective cohort study. SETTING: Cardiac Transplant Program at Mayo Clinic, Rochester, Minnesota. Patients Three hundred fifteen consecutive patients who underwent heart transplantation from January 1988

  2. Rhabdomyolysis associated with cytomegalovirus infection in kidney transplant recipients.

    Science.gov (United States)

    Jung, H-Y; Kim, K-H; Park, S-C; Lee, J-H; Choi, J-Y; Cho, J-H; Park, S-H; Kim, Y-L; Kim, H-K; Huh, S; Kim, C-D

    2014-12-01

    Rhabdomyolysis is a pathological syndrome caused by skeletal muscle cell damage that affects the integrity of the cellular membrane and leads to the release of toxic intracellular constituents into the bloodstream. Although cytomegalovirus (CMV) has rarely been reported as a cause of rhabdomyolysis, CMV infection could be considered as a possible cause because of its clinical significance in kidney transplant recipients (KTRs). We report 2 cases of rhabdomyolysis associated with CMV infection in KTRs. A 64-year-old woman (Case 1) and a 65-year-old man (Case 2), who had each received a kidney from a living unrelated donor, were admitted with complaints of weakness in both legs and myalgia. Laboratory findings revealed highly increased creatine phosphokinase and myoglobinuria. In both cases, no recent alterations of medications had occurred, and other causes of rhabdomyolysis--such as trauma, alcohol, drugs, and electrolyte abnormalities - were excluded. CMV pp65 antigen was positive, and patients were diagnosed with rhabdomyolysis associated with CMV infection. Both patients recovered without complications after ganciclovir treatment. In conclusion, CMV infection should be considered as a possible cause of rhabdomyolysis in KTRs. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Nonadherence to immunosuppressive therapy in kidney transplant recipients: can technology help?

    Science.gov (United States)

    Nerini, Erika; Bruno, Fulvio; Citterio, Franco; Schena, Francesco P

    2016-10-01

    End-stage kidney disease is a life-threatening condition that compels patients to accept either dialysis or transplant. Kidney transplantation is the best choice for patients with end-stage kidney disease because it ensures higher quality of life and longer survival rates than other choices, with less cost for the healthcare system. However, in order for renal recipients to maintain the functioning graft they must take lifelong immunosuppressive medications, with possible side effects and low medication adherence. It is known that low medication adherence in kidney transplant recipients may cause poor outcomes, chronic graft rejection, and graft failure. In this review, the authors give an overview of nonadherence in the transplant setting. In addition, they analyze the role of different technologies as an aid to improve adherence, with a focus on mobile-phone based solutions to monitor and enhance kidney transplant recipient compliance.

  4. Exercise training in solid organ transplant recipients: a systematic review and meta-analysis.

    Science.gov (United States)

    Didsbury, Madeleine; McGee, Richard G; Tong, Allison; Craig, Jonathan C; Chapman, Jeremy R; Chadban, Steve; Wong, Germaine

    2013-03-15

    Exercise training is effective in improving the cardiovascular risk profiles of nontransplanted patients, but the health benefits and potential harms of routine exercise training after solid organ transplantation are unclear. This study aims to assess the health benefits and harms of supervised exercise training programs in solid organ recipients. We systematically reviewed all randomized controlled trials (RCTs) comparing the outcomes of exercise training programs in solid organ recipients against standard care. MEDLINE, EMBASE, the Transplant Library from the Centre for Evidence in Transplantation, and the Cochrane Central Register of Controlled Trials were searched to June 2012. In total, 15 eligible RCTs involving 643 patients (9 cardiac transplants [n=250 patients], 2 kidney transplants [n=164 patients], 3 lung transplants [n=110 patients], and 1 liver transplant [n=119 patients]) were included. Cardiac transplant recipients who engaged in an exercise program after transplantation showed significant improvement in maximal oxygen uptake (standardized mean difference, 0.77; 95% confidence interval, 0.10-1.45) but no improvement in the overall serum lipid profile, blood pressure, and glycemic control compared with standard care. Among other solid organ transplant recipients, no significant improvements in exercise capacity or cardiovascular risk factors such as incidence of new-onset diabetes after transplantation were observed, but all effect estimates were very imprecise. Exercise training is a promising but unproven intervention for improving the cardiovascular outcomes of solid organ transplant recipients. Existing trials are small, of relatively short duration, and focused on surrogate outcomes. Large-scale RCTs are urgently required if resources are to be directed toward exercise programs.

  5. Bacterial meningitis in solid organ transplant recipients: a population-based prospective study.

    Science.gov (United States)

    van Veen, K E B; Brouwer, M C; van der Ende, A; van de Beek, D

    2016-10-01

    Solid organ transplant (SOT) recipients are at risk of infections of the central nervous system. However, the incidence and clinical course of bacterial meningitis in SOT recipients are unclear. We studied occurrence, disease course, and prognosis of bacterial meningitis in SOT recipients in the Netherlands. All patients with a medical history of solid organ transplantation were selected from our nationwide prospective cohort study on community-acquired bacterial meningitis in patients >16 years old, performed from March 1, 2006 to October 31, 2014. Data on patient history, symptoms and signs on admission, treatment, and outcome were collected prospectively. For transplant recipients, additional information was collected retrospectively. We identified 6 SOT recipients, all receiving renal transplants. The annual incidence of bacterial meningitis was 7-fold higher (95% confidence interval [CI] 2.94-17.02, P bacterial meningitis (fever, neck stiffness, and change in mental status). Seizures were common, occurring in 33% of patients. Streptococcus pneumoniae and Listeria monocytogenes were identified in 2 patients each, and Escherichia coli and Pseudomonas aeruginosa were both identified once. Four of 6 patients (67%) had an unfavorable functional outcome. Bacterial meningitis is a rare but devastating complication of solid organ transplantation. SOT recipients are at high risk for developing meningitis, and recognition of this condition may be difficult, owing to atypical clinical manifestation. © 2016 The Authors. Transplant Infectious Disease Published by John Wiley & Sons Ltd.

  6. Obstetric and long-term kidney outcomes in renal transplant recipients: a 40-yr single-center study.

    Science.gov (United States)

    Stoumpos, Sokratis; McNeill, Susan H; Gorrie, Morag; Mark, Patrick B; Brennand, Janet E; Geddes, Colin C; Deighan, Christopher J

    2016-06-01

    Female renal transplant recipients of childbearing age may ask what the outcomes are for pregnancy and whether pregnancy will affect graft function. We analyzed obstetric and transplant outcomes among renal transplant recipients in our center who have been pregnant between 1973 and 2013. A case-cohort study was performed identifying 83 pairs of pregnant and non-pregnant controls matched for sex, age, transplant vintage, and creatinine. There were 138 pregnancies reported from 89 renal transplant recipients. There were live births in 74% of pregnancies with high prevalence of prematurity (61%), low birth weight (52%), and pre-eclampsia (14%). Lower eGFR (OR 0.98; p = 0.05) and higher uPCR (OR 1.86; p = 0.02) at conception were independent predictors for poor composite obstetric outcome. Lower eGFR (OR 0.98; p = 0.04), higher uPCR (OR 1.50; p = 0.04), and live organ donation (OR 0.35; p = 0.02) were predictors of ≥20% loss of eGFR between immediately pre-pregnancy and one yr after delivery. There was no difference in eGFR at one, five, and 10 yr in pregnant women compared with non-pregnant controls and a pregnancy was not associated with poorer 10-yr transplant or 20-yr patient survival. Despite high rates of obstetric complications, most women had successful pregnancies with good long-term transplant function. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. New Onset Diabetes Mellitus in Living Donor versus Deceased Donor Liver Transplant Recipients: Analysis of the UNOS/OPTN Database

    Directory of Open Access Journals (Sweden)

    Anitha D. Yadav

    2013-01-01

    Full Text Available New onset diabetes after transplantation (NODAT occurs less frequently in living donor liver transplant (LDLT recipients than in deceased donor liver transplant (DDLT recipients. The aim of this study was to compare the incidence and predictive factors for NODAT in LDLT versus DDLT recipients. The Organ Procurement and Transplant Network/United Network for Organ Sharing database was reviewed from 2004 to 2010, and 902 LDLT and 19,582 DDLT nondiabetic recipients were included. The overall incidence of NODAT was 12.2% at 1 year after liver transplantation. At 1, 3, and 5 years after transplant, the incidence of NODAT in LDLT recipients was 7.4, 2.1, and 2.6%, respectively, compared to 12.5, 3.4, and 1.9%, respectively, in DDLT recipients. LDLT recipients have a lower risk of NODAT compared to DDLT recipients (hazard ratio = 0.63 (0.52–0.75, P<0.001. Predictors for NODAT in LDLT recipients were hepatitis C (HCV and treated acute cellular rejection (ACR. Risk factors in DDLT recipients were recipient male gender, recipient age, body mass index, donor age, donor diabetes, HCV, and treated ACR. LDLT recipients have a lower incidence and fewer risk factors for NODAT compared to DDLT recipients. Early identification of risk factors will assist timely clinical interventions to prevent NODAT complications.

  8. Histological spectrum of pulmonary manifestations in kidney transplant recipients on sirolimus inclusive immunosuppressive regimens

    Directory of Open Access Journals (Sweden)

    Kirby Sean

    2012-03-01

    Full Text Available Abstract Background After the introduction of novel effective immunosuppressive therapies, kidney transplantation became the treatment of choice for end stage renal disease. While these new therapies lead to better graft survival, they can also cause a variety of complications. Only small series or case reports describe pulmonary pathology in renal allograft recipients on mTOR inhibitor inclusive therapies. The goal of this study was to provide a systematic review of thoracic biopsies in kidney transplant recipients for possible association between a type of immunosuppressive regimen and pulmonary complications. Methods A laboratory database search revealed 28 of 2140 renal allograft recipients (18 males and 10 females, 25 to 77 years old, mean age 53 years who required a biopsy for respiratory symptoms. The histological features were correlated with clinical findings including immunosuppressive medications. Results The incidence of neoplasia on lung biopsy was 0.4% (9 cases, which included 3 squamous cell carcinomas, 2 adenocarcinomas, 1 diffuse large B-cell lymphoma, 1 lymphomatoid granulomatosis, and 2 post transplant B-cell lymphoproliferative disorders. Diffuse parenchymal lung disease was identified in 0.4% (9 cases, and included 5 cases of pulmonary hemorrhage, 3 cases of organizing pneumonia and 1 case of pulmonary alveolar proteinosis. Five (0.2% cases showed histological features indicative of a localized infectious process. Patients on sirolimus had neoplasia less frequently than patients on other immunosuppressive combinations (12.5% vs. 58.3%, p = 0.03. Lung biopsies in 4 of 5 patients with clinically suspected sirolimus toxicity revealed pulmonary hemorrhage as the sole histological finding or in combination with other patterns. Conclusions Our study documents a spectrum of neoplastic and non-neoplastic lesions in renal allograft recipients on current immunosuppressive therapies. Sirolimus inclusive regimens are associated with

  9. TRANSPLANTATION

    African Journals Online (AJOL)

    stage kidney disease. There is good evidence that transplantation improves both the quality and quantity of life in renal transplant recipients when compared with dialysis.1,2. Living donor kidney transplantation has gained popularity, not only owing ...

  10. A Nationwide Survey of Hepatitis E Virus Infection and Chronic Hepatitis E in Liver Transplant Recipients in Japan

    Directory of Open Access Journals (Sweden)

    Yuki Inagaki

    2015-11-01

    Interpretation: The prevalence of HEV antibodies in liver transplant recipients was 2.9%, which is low compared with the healthy population in Japan and with organ transplant recipients in European countries; however, the present study found, for the first time, two Japanese patients with chronic HEV infection that was acquired via blood transfusion during or after liver transplantation.

  11. Tolerance of organ transplant recipients to physical activity during a high-altitude expedition: climbing Mount Kilimanjaro

    NARCIS (Netherlands)

    Edwin van Adrichem; Marion J. Siebelink; Janneke M. Dilling; Greetje Kuiken; Dr. C.P. van der Schans; Erik A.M. Verschuuren; Bart L. Rottier

    2015-01-01

    Background: It is generally unknown to what extent organ transplant recipients can be physically challenged. During an expedition to Mount Kilimanjaro, the tolerance for strenuous physical activity and high-altitude of organ transplant recipients after various types of transplantation was compared

  12. Tolerance of Organ Transplant Recipients to Physical Activity during a High-Altitude Expedition : Climbing Mount Kilimanjaro

    NARCIS (Netherlands)

    van Adrichem, Edwin J.; Siebelink, Marion J.; Rottier, Bart L.; Dilling, Janneke M.; Kuiken, Greetje; van der Schans, Cees P.; Verschuuren, Erik A. M.

    2015-01-01

    Background It is generally unknown to what extent organ transplant recipients can be physically challenged. During an expedition to Mount Kilimanjaro, the tolerance for strenuous physical activity and high-altitude of organ transplant recipients after various types of transplantation was compared to

  13. Impact of donor and recipient race on survival after hepatitis C-related liver transplantation.

    Science.gov (United States)

    Layden, Jennifer E; Cotler, Scott J; Grim, Shellee A; Fischer, Michael J; Lucey, Michael R; Clark, Nina M

    2012-02-27

    Both donor and recipient race impact outcomes after liver transplantation (LT), especially for hepatitis C virus (HCV). The interaction and simultaneous impact of both on patient survival is not clearly defined. The purpose of this study was to examine the impact of donor and recipient race on recipient and graft survival after HCV-related LT using the United Network for Organ Sharing database. A total of 16,053 recipients (75.5% white, 9.3% black, and 15.2% Hispanic) who underwent primary LT for HCV between 1998 and 2008 were included. Cox regression models were used to assess the association between recipient/donor race and patient survival. A significant interaction between donor and recipient race was noted (P=0.01). Black recipients with white donors had a higher risk of patient mortality (adjusted hazard ratio, 1.66; 95% confidence interval, 1.47-1.87) compared with that of white recipients with white donors. In contrast, the pairing of Hispanic recipients with black donors was associated with a lower risk of recipient mortality compared with that of white recipients with white donors (adjusted hazard ratio, 0.64; 95% confidence interval, 0.46-0.87). Similar results were noted for graft failure. In conclusion, the impact of donor and recipient race on patient survival varies substantially by the matching of recipient/donor race.

  14. Adherence to immunosuppression in adult lung transplant recipients : Prevalence and risk factors

    NARCIS (Netherlands)

    Bosma, Otto H.; Vermeulen, Karin M.; Verschuuren, Erik A.; Erasmus, Michiel E.; van der Bij, Wim

    2011-01-01

    BACKGROUND: Adherence to medication is a favourable with regard to survival after kidney, heart and liver transplantation. Little is known about adherence to medication in lung transplant recipients. To determine the prevalence of adherence and identify risk factors of non-adherence (NA) we

  15. Outcomes of organ transplants when the donor is a prior recipient.

    Science.gov (United States)

    Lee, G S; Goldberg, D S; Levine, M H; Abt, P L

    2018-02-01

    Organ shortage continues to challenge the field of transplantation. One potential group of donors are those who have been transplant recipients themselves, or Organ Donation After Transplant (ODAT) donors. We conducted a retrospective cohort study to describe ODAT donors and to compare outcomes of ODAT grafts versus conventional grafts. From October 1, 1987 to June 30, 2015, 517 former recipients successfully donated 803 organs for transplant. Former kidney recipients generally survived a median of approximately 4 years before becoming an ODAT donor whereas liver, lung, and heart recipients generally survived less than a month prior to donation. In the period June 1, 2005 to December 31, 2014, liver grafts from ODAT donors had a significantly higher risk of graft failure compared to non-ODAT liver transplants (P = .008). Kidney grafts donated by ODAT donors whose initial transplant occurred >1 year prior were associated with significantly increased graft failure (P = .012). Despite increased risk of graft failure amongst certain ODAT grafts, 5-year survival was still high. ODAT donors should be considered another form of expanded criteria donor under these circumstances. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

  16. Effective Prolonged Therapy with Voriconazole in a Lung Transplant Recipient with Spondylodiscitis Induced by Scedosporium apiospermum

    OpenAIRE

    Luijk, B.; Ekkelenkamp, M. B.; De Jong, P. A.; Kwakkel-van Erp, J. M.; Grutters, J. C.; van Kessel, D. A.; van de Graaf, E. A.

    2011-01-01

    Scedosporium/Pseudallescheria species are frequently seen in cystic fibrosis patients. However, disseminated forms after lung transplantation in these patients are rarely seen, but often with poor outcome. In this case report we describe a lung transplant recipient with cystic fibrosis who developed a spondylodiscitis that was caused by Scedosporium apiospermu...

  17. Recurrence of sarcoid granulomas in lung transplant recipients is common and does not affect overall survival

    DEFF Research Database (Denmark)

    Schultz, Hans Henrik Lawaetz; Andersen, Claus Bøgelund; Steinbrüchel, D

    2014-01-01

    Background: Sarcoidosis represents 2,5% of all indications for lung transplantation and criteria are generally assumed to be the same as for pulmonary fibrosis. Recurrence of granulomas in transplanted lungs has earlier been proved to derive from recipient immune cells, but its role in relation t...

  18. Interleukin-6 and neopterin in renal transplant recipients: a longitudinal study

    NARCIS (Netherlands)

    Raasveld, M. H.; Bloemena, E.; Wilmink, J. M.; Surachno, S.; Schellekens, P. T.; ten Berge, R. J.

    1993-01-01

    Serum and urine interleukin-6 (IL-6) levels and serum neopterin/creatinine ratios were longitudinally studied in 86 renal transplant recipients until 4 months after transplantation. During acute rejection and acute tubular necrosis (ATN), serum and urine IL-6 levels were elevated compared to during

  19. Correlation of Hematocrit and Tacrolimus Level in Liver Transplant Recipients.

    Science.gov (United States)

    Limsrichamrern, S; Chanapul, C; Mahawithitwong, P; Sirivatanauksorn, Y; Kositamongkol, P; Asavakarn, S; Tovikkai, C; Dumronggittigule, W

    2016-05-01

    Tacrolimus is the most widely used immunosuppressive drug after liver transplantation. Whole blood tacrolimus level is used for drug monitoring. Because of strong uptake by erythrocytes (95% to 98%), hematocrit level is an important factor for evaluation whole blood tacrolimus level. There has been no formula to calculate the effect of hematocrit on the whole blood tacrolimus level. The aim of this study is to evaluate the effect of hematocrit on the whole blood tacrolimus level. Twenty-five patients were included in this study. Blood samples during routine follow-up were used. All patients received tacrolimus for more than 30 days after liver transplantation. Approximately half of the plasma was removed. Blood samples were remixed and remeasured for hematocrit and whole blood tacrolimus levels. Pearson correlation and linear regression were performed to generate a formula for corrected tacrolimus level. Thirteen male and 12 female patients participated in this study. There was a significant positive correlation between hematocrit ratio and tacrolimus ratio (r = 0.765, r(2) = 0.585, P hematocrit ratio and tacrolimus ratio is defined by the regression equation, and the formula to correct tacrolimus level at hematocrit 40% is as follows: [Formula: see text] Hematocrit has a significant effect on tacrolimus level. Better dose adjustment for patients should include the consideration of hematocrit levels. Further studies are required to validate this formula and clinical significance. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. A transplant recipient with a mixed germ-cell ovarian tumor

    Directory of Open Access Journals (Sweden)

    Ketata Hafed

    2008-01-01

    Full Text Available Immunosuppressed renal transplant recipients seem to be at significantly increased risk of developing neoplasms comparatively to nonimmunosuppressed individuals. A history of malignancy exposes the patient to a high risk for relapse after transplantation. We present a trans-plant recipient with a history of an ovarian mixed germ-cell tumor, with choriocarcinoma com-ponent, which was treated seven years prior to transplantation. After three years of follow-up, there was no evidence of tumor relapse. To our knowledge, there is no report of such case in the English literature. Regarding our case report and patients with a history of ovarian germ-cell neoplasm, waiting time before transplantation must take into consideration the stage of the tumor, its prognosis, the proportion of different tumor components, and the overall prognosis of the patient if transplantation is withheld.

  1. Exercise-based cardiac rehabilitation in heart transplant recipients.

    Science.gov (United States)

    Anderson, Lindsey; Nguyen, Tricia T; Dall, Christian H; Burgess, Laura; Bridges, Charlene; Taylor, Rod S

    2017-04-04

    Heart transplantation is considered to be the gold standard treatment for selected patients with end-stage heart disease when medical therapy has been unable to halt progression of the underlying pathology. Evidence suggests that aerobic exercise training may be effective in reversing the pathophysiological consequences associated with cardiac denervation and prevent immunosuppression-induced adverse effects in heart transplant recipients. To determine the effectiveness and safety of exercise-based rehabilitation on the mortality, hospital admissions, adverse events, exercise capacity, health-related quality of life, return to work and costs for people after heart transplantation. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE (Ovid), Embase (Ovid), CINAHL (EBSCO) and Web of Science Core Collection (Thomson Reuters) to June 2016. We also searched two clinical trials registers and handsearched the reference lists of included studies. We included randomised controlled trials (RCTs) of parallel group, cross-over or cluster design, which compared exercise-based interventions with (i) no exercise control (ii) a different dose of exercise training (e.g. low- versus high-intensity exercise training); or (iii) an active intervention (i.e. education, psychological intervention). The study population comprised adults aged 18 years or over who had received a heart transplant. Two review authors independently screened all identified references for inclusion based on pre-specified inclusion criteria. Disagreements were resolved by consensus or by involving a third person. Two review authors extracted outcome data from the included trials and assessed their risk of bias. One review author extracted study characteristics from included studies and a second author checked them against the trial report for accuracy. We included 10 RCTs that involved a total of 300 participants whose mean age was 54.4 years. Women accounted

  2. Factors associated with consciousness recovery time after liver transplantation in recipients with hepatic encephalopathy.

    Science.gov (United States)

    Kim, K M; Kim, G S; Ko, J S; Gwak, M S; Lee, S-K; Son, M G

    2014-04-01

    Hepatic encephalopathy (HE) occurs as a result of liver failure and is often considered to be a clinical indication for liver transplantation (LT). An assessment of post-transplantation consciousness level in recipients with HE is crucial, because recovery of consciousness implies reestablishment of transplant liver function and lack of perioperative brain damage. The purpose of this study is to evaluate factors associated with consciousness recovery time after LT in recipients with HE. Out of 633 adult recipients who underwent LT, recipients who exhibited HE at the time of LT were analyzed retrospectively. The time between graft reperfusion and postoperative consciousness recovery was determined, and recipients were divided into 2 groups: group E with recovery of consciousness early (≤48 hours), and group L with recovery of consciousness late (>48 hours). Analyzed variables included recipient sex, age, graft type, Model for End-Stage Liver Disease score, HE history/duration/type/grade, and preoperative laboratory values, including blood ammonia concentration. HE was present at the time of LT in 69 (10.9%) of 633 recipients. Among the 69 recipients, 11 recipients who died or underwent reoperation before consciousness recovery were excluded, and 58 recipients (group E: n = 32; group L: n = 26) were enrolled into analysis. Multivariate analysis showed that HE duration >5 days (odds ratio [OR], 15.58; 95% confidence interval [CI], 1.35-179.56; P = .028) and HE type C (OR, 30.90; 95% CI, 1.67-573.48; P = .021) were the independent factors associated with late recovery from HE after LT. We suggest that recipients with long-duration or type C HE should be carefully managed during the post-transplantation period to prevent deterioration of HE. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Prevalence and Types of Genital Lesions in Organ Transplant Recipients.

    Science.gov (United States)

    Nadhan, Kumar S; Larijani, Mary; Abbott, James; Doyle, Alden M; Linfante, Anthony W; Chung, Christina Lee

    2018-03-01

    Squamous cell carcinoma (SCC) is the most common skin cancer diagnosed in solid organ transplant recipients (OTRs) and confers significant mortality. The development of SCC in the genital region is elevated in nonwhite OTRs. Viral induction, specifically human papillomavirus (HPV), is hypothesized to play a role in the pathophysiology of these lesions. To assess the prevalence and types of genital lesions observed in OTRs. This retrospective review included 496 OTRs who underwent full skin examination from November 1, 2011, to April 28, 2017, at an academic referral center. The review was divided into 2 distinct periods before a change in clinical management that took effect on February 1, 2016 (era 1) and after that change (era 2). Patient awareness of genital lesions was assessed. All lesions clinically suggestive of malignant tumors were biopsied and underwent HPV polymerase chain reaction typing. Number and types of genital lesions, proportion of malignant tumors positive for HPV, and patients cognizant of genital lesions. Of the total 496 OTRs, 376 OTRs were evaluated during era 1 (mean [SD] age, 60 years; age range, 32-94 years; 45 [65.2%] male; 164 [43.6%] white) and 120 OTRs were evaluated during era 2 of the study (mean age, 56 years; age range, 22-79 years; 76 [63.3%] male; 30 [25.0%] white). Overall, 111 of the 120 OTRs (92.5%) denied the presence of genital lesions during the history-taking portion of the medical examination. Genital lesions were found in 53 OTRs (44.2%), cutaneous malignant tumors (basal cell carcinoma and SCC in situ) in 6 (5.0%), genital SCC in situ in 3 (4.2%), and condyloma in 29 (24.2%). Eight of the 12 SCC in situ lesions (66.7%) were positive for high-risk HPV. Seven tested positive for HPV-16 and HPV-18, and 1 tested positive for high-risk HPV DNA but could not be further specified. Genital lesions in OTRs are common, but awareness is low. All OTRs should undergo thorough inspection of genital skin as a part of routine

  4. Airway complications have a greater impact on the outcomes of living-donor lobar lung transplantation recipients than cadaveric lung transplantation recipients.

    Science.gov (United States)

    Sugimoto, Seiichiro; Yamane, Masaomi; Otani, Shinji; Kurosaki, Takeshi; Okahara, Shuji; Hikasa, Yukiko; Toyooka, Shinichi; Kobayashi, Motomu; Oto, Takahiro

    2018-04-21

    Airway complications (ACs) after living-donor lobar lung transplantation (LDLLT) could have different features from those after cadaveric lung transplantation (CLT). We conducted this study to compare the characteristics of ACs after LDLLT vs. those after CLT and investigate their impact on outcomes. We reviewed, retrospectively, data on 163 recipients of lung transplantation, including 83 recipients of LDLLT and 80 recipients of CLT. The incidence of ACs did not differ between LDLLT and CLT. The initial type of AC after LDLLT was limited to stenosis in all eight patients, whereas that after CLT consisted of stenosis in three patients and necrosis in ten patients (p = 0.0034). ACs after LDLLT necessitated significantly earlier initiation of treatment than those after CLT (p = 0.032). The overall survival rate of LDLLT recipients with an AC was significantly lower than that of those without an AC (p = 0.030), whereas the overall survival rate was comparable between CLT recipients with and those without ACs (p = 0.25). ACs after LDLLT, limited to bronchial stenosis, require significantly earlier treatment and have a greater adverse impact on survival than ACs after CLT.

  5. Outcome of 235 renal transplant recipients followed up at ministry of health hospitals in the State of Johor.

    Science.gov (United States)

    Chan, A Y; Hooi, L S; Liu, W J

    2001-03-01

    Retrospective analysis was done on 235 recipients, 133 males and 102 females, who were transplanted between 25th September 1979 and 25th June 1999. 85.1% were Chinese, 7.7% were Indians and 7.2% Malays. 23% (54) were living related renal transplants (LRRT) all except 5 done at Hospital Kuala Lumpur. 60% (141) were living unrelated donor renal transplants (LURT) done in India. 17% (40) were cadaveric transplants (CADT) (all done in China except 2 at Hospital Kuala Lumpur and one in London). 97% (228) were first transplants. Primary renal disease was unknown in 69.4%, 17% (40) glomerulonephritis, 5.5% diabetic nephropathy and 8.1% 19 others. All were on prednisolone, 93.2% were on azathioprine and 96.6% were on cyclosporin A. The acute rejection rate was 23.4% (55 episodes). Patient survival was 88% at five years and patients alive with functioning graft was 84% at 5 years. LRRT had significantly better survival compared to LURT. 34 grafts were lost to chronic allograft nephropathy. 46 recipients died (33 died with functioning graft).

  6. IRS-1 serine phosphorylation and insulin resistance in skeletal muscle from pancreas transplant recipients

    DEFF Research Database (Denmark)

    Bouzakri, Karim; Karlsson, Håkan K R; Vestergaard, Henrik

    2006-01-01

    Insulin-dependent diabetic recipients of successful pancreas allografts achieve self-regulatory insulin secretion and discontinue exogenous insulin therapy; however, chronic hyperinsulinemia and impaired insulin sensitivity generally develop. To determine whether insulin resistance is accompanied...... by altered signal transduction, skeletal muscle biopsies were obtained from pancreas-kidney transplant recipients (n = 4), nondiabetic kidney transplant recipients (receiving the same immunosuppressive drugs; n = 5), and healthy subjects (n = 6) before and during a euglycemic-hyperinsulinemic clamp. Basal...... insulin receptor substrate (IRS)-1 Ser (312) and Ser (616) phosphorylation, IRS-1-associated phosphatidylinositol 3-kinase activity, and extracellular signal-regulated kinase (ERK)-1/2 phosphorylation were elevated in pancreas-kidney transplant recipients, coincident with fasting hyperinsulinemia. Basal...

  7. Impaired renal allograft function is associated with increased arterial stiffness in renal transplant recipients

    DEFF Research Database (Denmark)

    Kneifel, M; Scholze, A; Burkert, A

    2006-01-01

    It is important whether impairment of renal allograft function may deteriorate arterial stiffness in renal transplant recipients. In a cross-sectional study, arterial vascular characteristics were non-invasively determined in 48 patients with renal allograft using applanation tonometry and digital...... photoplethysmography. Mean age was 51 +/- 2 years (mean +/- SEM), and studies were performed 17 +/- 1 months after transplantation. The stage of chronic kidney disease was based on the glomerular filtration rate. We observed a significant association between the stage of chronic kidney disease and arterial stiffness...... of large arteries S1 and small arteries S2 in renal transplant recipients (each p renal allograft (p

  8. Tuberculosis in Liver Transplant Recipients: A Report of Eight Cases During a Five Year Period

    Directory of Open Access Journals (Sweden)

    Diana Póvoas

    2017-01-01

    Conclusion: Although the number of cases of tuberculosis is low, its post-transplant frequency is significant and the observed mortality rate is not to be neglected. The cases of hepatotoxicity and graft rejection seen in this case series demonstrate the challenges associated with tuberculosis diagnosis in liver transplant recipients and management of the interactions between immunosuppressors and rifampin. This study strengthens the recommendation of latent tuberculosis infection screening and treatment in liver transplant candidates or recipients.

  9. Glucose tolerance, insulin release, and insulin binding to monocytes in kidney transplant recipients

    International Nuclear Information System (INIS)

    Briggs, W.A.; Wielechowski, K.S.; Mahajan, S.K.; Migdal, S.D.; McDonald, F.D.

    1982-01-01

    In order to evaluate glucose tolerance following renal transplantation, intravenous glucose tolerance tests (IVGTT), with evaluation of hormonal responses to the intravenous glucose load and percent specific 125 I-insulin binding to peripheral blood monocytes, were studied in eight clinically stable kidney transplant recipients. For comparison purposes, identical studies were done in eight control subjects and seven clinically stable hemodialysis patients. One transplant recipient was glucose intolerant, with fasting hyperglycemia, elevated HbA1C, and abnormal glucose decay constant. Impaired pancreatic insulin release appeared to be the major factor accounting for his glucose intolerance. The seven glucose-tolerant transplant recipients had significantly increased insulin release during IVGTT compared to control subjects, and significant correlations were found among insulin release, glucose decay constant, and fasting blood sugar in those patients. Insulin binding to monocytes was significantly greater in transplant recipients than control subjects due to an increase in insulin binding capacity per cell. A significant correlation was found between percent specific 125 I-insulin binding and steroid dose, expressed as mg/kg body weight/day, in those patients. Thus, chronic steroid administration does not cause glucose intolerance in transplant recipients who manifest steroid-associated increases in pancreatic insulin release and cellular insulin binding capacity

  10. Determinants of influenza vaccination among solid organ transplant recipients attending Sicilian reference center.

    Science.gov (United States)

    Restivo, Vincenzo; Vizzini, Giovanni; Mularoni, Alessandra; Di Benedetto, Cinzia; Gioè, Santi Mauro; Vitale, Francesco

    2017-02-01

    Among solid organ transplant recipients, influenza infection is commonly associated with higher morbidity and mortality than immunocompetent hosts. Therefore, in these subjects influenza vaccination is of paramount importance. The main objective of the study was to assess compliance to vaccination and analyze factors associated with influenza vaccination of solid organ transplant recipients admitted to the Sicilian solid organ transplant Reference Center IRCCS-ISMETT in Palermo during 2014-2015 influenza season. Thirty one (37.8%) out of 82 solid organ transplant recipients were vaccinated against influenza. The main reason for vaccination refusal was fear of adverse reaction (n = 16, 31.4%), impaired health status (n = 14, 27.4%) and low vaccine efficacy (n = 10, 19.6%). Vaccinated solid organ transplant recipients compare with unvaccinated had smaller hospital admissions for infectious respiratory diseases (9.7% Vs 23.5%) during surveillance period. On multivariate analysis the factors positively associated with influenza vaccination were the advice of Reference Center physicians (OR 53.4, p vaccine against pneumococcus (OR 7.0, p = 0.016). This study showed that Reference Center physicians play a key role on vaccine communication and recommendation for patients at risk and it underlines the effectiveness of influenza vaccination in solid organ transplant recipients. However, it remains that, although physician advice resulted a strong determinant for vaccination, influenza vaccination coverage in this subset of population remains still unsatisfactory.

  11. Prevalence and risk factors associated with leukoplakia, hairy leukoplakia, erythematous candidiasis, and gingival hyperplasia in renal transplant recipients.

    Science.gov (United States)

    King, G N; Healy, C M; Glover, M T; Kwan, J T; Williams, D M; Leigh, I M; Thornhill, M H

    1994-12-01

    The aims of this study were to determine the prevalence of intraoral lesions in renal transplant recipients and to identify possible risk factors. The oral mucosa of 159 renal transplant recipients and 160 control patients was examined. The most common lesion in renal transplant recipients was cyclosporin-induced gingival hyperplasia (prevalence 22%) and patients with gingival hyperplasia were found to be taking significantly more cyclosporin-A than those without (p Oral candidiasis was observed in 9.4% of renal transplant recipients compared with 2.5% of the controls; 3.8% of renal transplant recipients exhibited erythematous candidiasis, but this was not seen in the controls. Renal transplant recipients had a significantly increased risk of developing gingival hyperplasia (p oral candidiasis (p erythematous candidiasis (p < 0.01).

  12. High Risk of Graft Failure in Emerging Adult Heart Transplant Recipients.

    Science.gov (United States)

    Foster, B J; Dahhou, M; Zhang, X; Dharnidharka, V; Ng, V; Conway, J

    2015-12-01

    Emerging adulthood (17-24 years) is a period of high risk for graft failure in kidney transplant. Whether a similar association exists in heart transplant recipients is unknown. We sought to estimate the relative hazards of graft failure at different current ages, compared with patients between 20 and 24 years old. We evaluated 11 473 patients recorded in the Scientific Registry of Transplant Recipients who received a first transplant at transplant and other potential confounders. Failure was defined as death following graft failure or retransplant; observation was censored at death with graft function. There were 2567 failures. Crude age-specific graft failure rates were highest in 21-24 year olds (4.2 per 100 person-years). Compared to individuals with the same time since transplant, 21-24 year olds had significantly higher failure rates than all other age periods except 17-20 years (HR 0.92 [95%CI 0.77, 1.09]) and 25-29 years (0.86 [0.73, 1.03]). Among young first heart transplant recipients, graft failure risks are highest in the period from 17 to 29 years of age. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  13. Quality of life in organ transplant recipients participating in an online transplant community.

    Science.gov (United States)

    Wicks, Paul; Sulham, Katherine A; Gnanasakthy, Ari

    2014-01-01

    The PatientsLikeMe Organ Transplants online community allows patients to share detailed health information for research. The objectives of our study were to describe and contrast data collected through an online community with the broader organ transplant population. Quantitative data were examined with respect to basic demographic characteristics and quantitative data including treatment, symptoms, side effects, and the PatientsLikeMe Quality of Life (PLMQOL) scale. Qualitative data including forum discussion posts and treatment evaluations were examined to support future development of standardized questions that could be added to the platform. Online data were compared with US national registry data from the United Network for Organ Sharing (UNOS). Within 30 days of account creation, 1,924 single-organ transplant patients provided spontaneous, patient-reported data in the form of 915 reported symptoms, 938 treatment episodes, and 1,215 PLMQOL assessments. Relative to patients in the UNOS registry, online participants were more likely to be female, younger, and white. Lung transplant patients had worse quality-of-life scores than other organs. Average organ transplant quality-of-life scores were most similar to those of HIV patients, faring better than patients with epilepsy, fibromyalgia, mood disorders, Parkinson's disease, multiple sclerosis, or ALS. Site users generated 2,169 posts to 346 unique topic threads in the transplants forum. Organ transplant patients are willing to report detailed health data through online communities across key domains-symptoms, treatment effects, and generic quality of life-that constitute the essential core of patient-reported outcomes. Patient-reported outcomes captured online have the potential to accelerate learning about patient experiences but suffer methodological challenges that must be overcome to maximize their utility.

  14. Relationship between postoperative erythromycin breath test and early morbidity in liver transplant recipients

    DEFF Research Database (Denmark)

    Schmidt, Lars E; Rasmussen, Allan; Kirkegaard, Preben

    2003-01-01

    ) is an in vivo measure of graft CYP3A activity. This study evaluates the usefulness of an early postoperative ERMBT in predicting early morbidity in liver transplant recipients. METHODS: In 26 liver transplant recipients, ERMBT was performed within 2 hr after transplantation. Main end points were the occurrence...... with low postoperative ERMBT values (0.21%+/-0.15% 14C/hr vs. 1.09%+/-0.72% 14C/hr, P=0.002). CONCLUSION: An early postoperative ERMBT may be useful in predicting the development of cyclosporine and tacrolimus nephrotoxicity, severe graft dysfunction, or even graft loss in liver transplant recipients when...... calcineurin inhibitors are administered according to protocols. Whether ERMBT results may be used to individualize dosage of calcineurin inhibitors needs to be explored....

  15. An observational study of health literacy and medication adherence in adult kidney transplant recipients.

    Science.gov (United States)

    Demian, Maryam N; Shapiro, R Jean; Thornton, Wendy Loken

    2016-12-01

    There is a high prevalence of non-adherence to immunosuppressants in kidney transplant recipients. Although limited health literacy is common in kidney recipients and is linked to adverse outcomes in other medical populations, its effect on medication adherence in kidney transplant recipients remains poorly understood. The objective was to investigate the effect of lower health literacy on immunosuppressant adherence. Kidney recipients who were at least 6 months post-transplant and outpatients of Vancouver General Hospital in B.C., Canada were recruited through invitation letters. A total of 96 recipients completed the Health Literacy Questionnaire, which provides a multifactorial profile of self-reported health literacy and the Transplant Effects Questionnaire-Adherence subscale measuring self-reported immunosuppressant adherence. Hierarchical linear regression was used to analyze the association between health literacy and adherence after controlling for identified risk factors of non-adherence. Our sample was on average 53 years old, 56% male and 9 years post-transplant. Kidney recipients reported low levels of health literacy on scales measuring active health management and critical appraisal of information and 75% reported non-perfect adherence. Worse adherence was associated with poorer overall health literacy (Δ R 2 = 0.08, P = 0.004) and lower scores on six of nine of the health literacy factors. Poorer health literacy is associated with lower immunosuppressant adherence in adult kidney transplant recipients suggesting the importance of considering a recipient's level of health literacy in research and clinical contexts. Medication adherence interventions can target the six factors of health literacy identified as being risk factors for lower medication adherence.

  16. Role of bronchoalveolar lavage in diagnosis of fungal infections in liver transplant recipients.

    Science.gov (United States)

    Tepeoğlu, Merih; Ok Atılgan, Alev; Özdemir, B Handan; Haberal, Mehmet

    2015-04-01

    Pulmonary fungal infections remain the most important cause of morbidity and mortality in liver transplant recipients. Fast and accurate causative diagnoses are essential for a good outcome. Bronchoscopy with bronchoalveolar lavage frequently is performed to diagnose pulmonary infections in immunocompromised patients. The aim of this study was to evaluate the diagnostic use of bronchoalveolar lavage in liver transplant recipients with pulmonary infections. We retrospectively analyzed the data of 408 patients who underwent liver transplant from January 1990 to December 2012. Patients who underwent bronchoalveolar lavage after transplant were included in this study. There were 18 of 408 liver transplant recipients (4.41%) who underwent bronchoalveolar lavage after transplant. The mean age was 49.5 ± 18 years. In 5 patients (27.8%), fungal microorganisms were observed in the cytology of bronchoalveolar lavage specimens, including Aspergillus fumigatus in 3 patients and Candida albicans in 2 patients. Death occurred in 4 of 5 patients (80%) with fungal infections. No association was observed between the presence of fungal infection and clinical and radiographic findings of the patients. Bronchoscopy with bronchoalveolar lavage is a useful, noninvasive diagnostic tool for the rapid diagnosis of infections in solid-organ transplant recipients.

  17. Detachable Balloon Embolization of an Arterioportal Fistula Following Liver Biopsy in a Liver Transplant Recipient: A Case Report and Review of Literature

    International Nuclear Information System (INIS)

    Botelberge, Thomas; Vlierberghe, Hans van; Voet, Dirk; Defreyne, Luc

    2005-01-01

    We report a case of an intrahepatic arterioportal fistula in a 61-year-old female liver transplant recipient. The patient presented with massive ascites 7 months after a percutaneous liver biopsy. A large fistula between the right hepatic artery and the right portal vein was diagnosed on color Doppler ultrasound and confirmed on arteriography. The fistula was successfully embolized with the detachable balloon technique and the ascites resolved. Symptomatic intrahepatic arterioportal fistula in a liver transplant recipient following percutaneous biopsy is rare. Clinical manifestations, surgical or endovascular therapy, and outcome are discussed. The literature on this subject is reviewed

  18. Control of blood pressure in liver transplant recipients.

    NARCIS (Netherlands)

    Martinez-Saldivar, B.; Prieto, J.; Berenguer, M.; Mata, M. de la; Pons, J.A.; Serrano, T.; Rafael-Valdivia, L.; Aguilera, V.; Barrera, P.; Parrilla, P.; Lorente, S.; Rubin, A.; Fraga, E.; Rimola, A.

    2012-01-01

    BACKGROUND: Increased blood pressure (BP) is common after liver transplantation. However, there is scarce information on its control. METHODS: In this prospective, cross-sectional, multicenter study, we determined BP according to the recommended international standards in 921 liver transplant

  19. Cognitive Development and Learning in the Pediatric Organ Transplant Recipient.

    Science.gov (United States)

    Hobbs, Steven A.; Sexson, Sandra B.

    1993-01-01

    This article reviews studies evaluating neurocognitive changes following organ transplantation in pediatric end-stage renal and liver disease. Findings suggest possible neurocognitive benefits associated with organ transplantation. Recommendations are made for methodological improvements in future research. (DB)

  20. Commercial Kidney Transplantation: Attitude, Knowledge, Perception, and Experience of Recipients.

    Science.gov (United States)

    Al Rahbi, Fatma; Al Salmi, Issa

    2017-07-01

    Kidney transplantation is the gold standard for patients with end-stage kidney disease. In view of shortages of available organs, long wait times for possible transplantation, and strict regulation, many patients opt for commercial transplantation. This study elicits the reasons and motivations for patients with end-stage kidney disease to elect for commercial transplant. A questionnaire-based evaluation was conducted during the period from July 2015 until late December 2015. It consisted of 29 multiple choice questions and was distributed to all patients who underwent commercial kidney transplantation. One hundred and fifty patients were approached to participate and 106 agreed. Of the participants, 60% were male with an average age of 41.5 (SD 14.8) years and ranged from 18 to 83 years. The majority (82%) of our participants were educated ranging from primary to college level. The major reason (71%) for these participants to obtain commercial transplants was stated as the unavailability of a live related donor. Thirteen percent stated that they objected to getting a kidney donated from a family member, and 9% stated that they were worried about taking a kidney from a family member. Finally, 3% of participants stated that they needed prompt transplant and could not wait for a long time for transplant investigations and the workup associated with this program. The study showed that the most common underlying cause for seeking commercial transplantation is the unavailability of a national transplant program, particularly transplantation from deceased sources. All western ethical arguments turn out to become of vital importance in developing countries, because transplantation is the cheapest renal replacement therapy. However, it must be emphasized that commercial transplants should not be an alternative to building a national transplant initiative. The national diseased program must be a priority with full financial and administrative support. All government

  1. Kidney injury and renal replacement therapy in heart transplant recipient

    Directory of Open Access Journals (Sweden)

    Ya. L. Poz

    2017-01-01

    Full Text Available The development of kidney injury and the characteristics of renal replacement therapy were considered in patient with dilated cardiomyopathy, who consequently underwent two heart transplantations and two kidney transplantations. Since the number of the patients needed both kidney and heart transplantation increases constantly, the multifaceted thorough research in this specific patient population is extremely important.

  2. Physical activity in recipients of solid organ transplantation

    NARCIS (Netherlands)

    van Adrichem, Edwin

    2017-01-01

    This thesis focusses on the level of physical activity after solid organ transplantation and factors associated with this level. Functional recovery after transplantation is not as good as expected. However, higher levels of physical activity after transplantation are associated with better

  3. The role of the pharmacist in the management of kidney transplant recipients

    Directory of Open Access Journals (Sweden)

    Joshua J Wiegel

    2016-01-01

    Full Text Available Pharmacists may play a key role on the multidisciplinary transplant team. This article describes the development and current status of pharmacists in the management of transplant recipients in the United States. Traditionally, pharmacists played an important support role in transplant medicine. This role has been expanded to include direct patient care for the avoidance, detection, and/or treatment of side effects from the polypharmacy necessary in the management of these complex patients. Pharmacists provide pre- and post-transplant education to transplant recipients to enhance adherence to complicated medical regimens and thereby reduce readmission to hospital and unscheduled, costly visits to urgent care centers and/or hospital emergency departments.

  4. Invasive Pulmonary Aspergillosis in a Sickle Cell Patient Transplant Recipient: A Successful Treatment

    Directory of Open Access Journals (Sweden)

    Katia Paciaroni

    2015-08-01

    Full Text Available Sickle Cell Anaemia (SCA is the most common inherited blood disorder and is associated with severe morbidity and decreased survival. Allogeneic Haematopoietic Stem Cell Transplantation (HSCT is the only curative approach. Nevertheless the decision to perform a marrow transplant includes the risk of major complications  and mortality transplant related. The infections represent the main cause of mortality for SCA patients undergoing transplant. Invasive Pulmonary Aspergillosis (IPA is a devastating opportunistic infection and remains a significant cause of morbidity and mortality in HSCT recipients. Data regarding IPA in the setting of SCA are lacking. In the present report,  we describe a patient with SCA who developed IPA after allogeneic bone marrow transplant. The fungal infection was treated by systemic antifungal therapy in addition to the surgery, despite  mild chronic GVHD and with continuing immunosuppression therapy. This case shows that IPA occurring in bone marrow recipient with SCA can be successful treated

  5. Fractures in Kidney Transplant Recipients: A Comparative Study Between England and New York State.

    Science.gov (United States)

    Arnold, Julia; Mytton, Jemma; Evison, Felicity; Gill, Paramjit S; Cockwell, Paul; Sharif, Adnan; Ferro, Charles J

    2017-11-15

    Fractures are associated with high morbidity and are a major concern for kidney transplant recipients. No comparative analysis has yet been conducted between countries in the contemporary era to inform future international prevention trials. Data were obtained from the Hospital Episode Statistics and the Statewide Planning and Research Cooperative databases on all adult kidney transplants performed in England and New York State from 2003 to 2013, respectively, and on posttransplant fracture-related hospitalization from 2003 to 2014. Our analysis included 18 493 English and 11 602 New York State kidney transplant recipients. Overall, 637 English recipients (3.4%) and 398 New York State recipients (3.4%) sustained a fracture, giving an unadjusted event rate of 7.0 and 5.9 per 1000 years, respectively (P = .948). Of these, 147 English (0.8%) and 101 New York State recipients (0.9%) sustained a hip fracture, giving an unadjusted event rate of 1.6 and 1.5 per 1000 years, respectively (P = .480). There were no differences in the cumulative incidence of all fractures or hip fractures. One-year mortality rates after any fracture (9% and 11%) or after a hip fracture (15% and 17%) were not different between cohorts. Contemporaneous English and New York State kidney transplant recipients have similar fracture rates and mortality rates postfracture.

  6. Association of Donor and Recipient Telomere Length with Clinical Outcomes following Lung Transplantation.

    Science.gov (United States)

    Courtwright, Andrew M; Fried, Sabrina; Villalba, Julian A; Moniodis, Anna; Guleria, Indira; Wood, Isabelle; Milford, Edgar; Mallidi, Hari H; Hunninghake, Gary M; Raby, Benjamin A; Agarwal, Suneet; Camp, Philip C; Rosas, Ivan O; Goldberg, Hilary J; El-Chemaly, Souheil

    2016-01-01

    Patients with short telomere syndromes and pulmonary fibrosis have increased complications after lung transplant. However, the more general impact of donor and recipient telomere length in lung transplant has not been well characterized. This was an observational cohort study of patients who received lung transplant at a single center between January 1st 2012 and January 31st 2015. Relative donor lymphocyte telomere length was measured and classified into long (third tertile) and short (other tertiles). Relative recipient lung telomere length was measured and classified into short (first tertile) and long (other tertiles). Outcome data included survival, need for modification of immunosuppression, liver or kidney injury, cytomegalovirus reactivation, and acute rejection. Recipient lung tissue telomere lengths were measured for 54 of the 79 patients (68.3%) who underwent transplant during the study period. Donor lymphocyte telomeres were measured for 45 (83.3%) of these recipients. Neither long donor telomere length (hazard ratio [HR] = 0.58, 95% confidence interval [CI], 0.12-2.85, p = 0.50) nor short recipient telomere length (HR = 1.01, 95% CI = 0.50-2.05, p = 0.96) were associated with adjusted survival following lung transplant. Recipients with short telomeres were less likely to have acute cellular rejection (23.5% vs. 58.8%, p = 0.02) but were not more likely to have other organ dysfunction. In this small cohort, neither long donor lymphocyte telomeres nor short recipient lung tissue telomeres were associated with adjusted survival after lung transplantation. Larger studies are needed to confirm these findings.

  7. Association of human leukocyte antigen donor-recipient matching and pediatric heart transplant graft survival.

    Science.gov (United States)

    Butts, Ryan J; Scheurer, Mark A; Atz, Andrew M; Moussa, Omar; Burnette, Ali L; Hulsey, Thomas C; Savage, Andrew J

    2014-07-01

    The effect of donor-recipient human leukocyte antigen (HLA) matching on outcomes remains relatively unexplored in pediatric patients. The objective of this study was to investigate the effects of donor-recipient HLA matching on graft survival in pediatric heart transplantation. The UNOS (United Network for Organ Sharing) database was queried for heart transplants occurring between October 31, 1987, and December 31, 2012, in a recipient aged ≤17 years with ≥1 postoperative follow-up visit. Retransplants were excluded. Transplants were divided into 3 donor-recipient matching groups: no HLA matches (HLA-no), 1 or 2 HLA matches (HLA-low), and 3 to 6 HLA matches (HLA-high). Primary outcome was graft loss. Four thousand four hundred seventy-one heart transplants met the study inclusion criteria. High degree of donor-recipient HLA matching occurred infrequently: HLA-high (n=269; 6%) versus HLA-low (n=2683; 60%) versus HLA-no (n=1495; 34%). There were no differences between HLA matching groups in the frequency of coronary vasculopathy (P=0.19) or rejection in the first post-transplant year (P=0.76). Improved graft survival was associated with a greater degree of HLA donor-recipient matching: HLA-high median survival, 17.1 (95% confidence interval, 14.0-20.2) years; HLA-low median survival, 14.2 (13.1-15.4) years; and HLA-no median survival, 12.1 (10.9-13.3 years) years; Pheart transplantation was associated with a higher degree of donor-recipient HLA matching, although a difference in the frequency of early rejection or development of coronary artery vasculopathy was not seen. © 2014 American Heart Association, Inc.

  8. Effects of clinical factors on psychosocial variables in renal transplant recipients.

    Science.gov (United States)

    Liu, Hongxia; Feurer, Irene D; Dwyer, Kathleen; Shaffer, David; Pinson, C Wright

    2009-12-01

    This paper is a report of a study investigating the effects of clinical factors (side effects of immunosuppressive medications, transplant-related hospitalizations, donor type, duration of dialysis before transplantation and time post-transplant) on cognitive appraisal of health, perceived self-efficacy, perceived social support, coping and health-related quality of life after renal transplantation. Some clinical factors such as hospitalizations, side effects of medications, donor type and dialysis, which influence the health-related quality of life of renal transplant recipients, have been investigated. However, the effects of these clinical factors on psychosocial variables after renal transplantation have not been well documented. Method. Using a descriptive cross-sectional design, a convenience sample of 160 renal transplant recipients was recruited (N = 55 17) immunosuppressive medication-associated side effects appraised their health more negatively, used more disengagement coping, had lower degrees of perceived self-efficacy, and reported lower physical and mental health-related quality of life than those with fewer symptoms (transplant used more engagement coping, reported higher degrees of perceived self-efficacy and perceived social support than participants in the later period post-transplant. Interventions aimed at alleviating bothersome medication side effects are needed to help these patients cope with transplantation and improve their health-related quality of life.

  9. Recipient Related Prognostic Factors for Graft Survival after Kidney Transplantation. A Single Center Experience

    Directory of Open Access Journals (Sweden)

    Alina Daciana ELEC

    2012-09-01

    Full Text Available Background and Aim. Advanced chronic kidney disease (CKD severely impairs life expectancy and quality of life in affected patients. Considering its benefits, renal transplantation currently represents the optimal treatment solution for end stage kidney disease patients. Pre-transplant assessment aims to maximize the graft and patient survival by identifying potential factors influencing the post-transplant outcome. The aim of this study has been to analyze recipient related prognostic factors bearing an impact on graft survival. Material and Methods. We analyzed the graft outcomes of 426 renal transplantations performed at the Clinical Institute of Urology and Renal Transplantation of Cluj-Napoca, between January 2004 and December 2008. Variables related to recipient and to potential donor/recipient prognostic factors were studied using univariate and multivariate analysis. Results. Graft survivals at 1, 3, 5 and 7 years were 94.01%, 88.37%, 82.51% and 78.10%, respectively. Chronic rejection (41.11% and death with a functioning graft (18.88% were the main causes of graft loss. In uni and multivariate analysis the recipient related variables found to influence the renal graft outcome were: peritoneal dialysis, pre transplant residual diuresis, grade I hypertension, severe iliac vessel atheromatosis, ischemic heart disease, stroke history, dyslipidemia and denutrition. The worst graft outcomes have been found for recipients on peritoneal dialysis, with anuria, hypotension, severe iliac atheromatosis, ischemic heart disease, stroke history, dyslipidemia and a poor nutritional status. Conclusion. The type of dialysis, the pre transplant residual diuresis, recipient arterial blood pressure, iliac vessel atheromatosis, ischemic heart disease, stroke history, dyslipidemia and denutrition significantly influence graft survival.

  10. Early outcome in renal transplantation from large donors to small and size-matched recipients - a porcine experimental model

    DEFF Research Database (Denmark)

    Ravlo, Kristian; Chhoden, Tashi; Søndergaard, Peter

    2012-01-01

    Kidney transplantation from a large donor to a small recipient, as in pediatric transplantation, is associated with an increased risk of thrombosis and DGF. We established a porcine model for renal transplantation from an adult donor to a small or size-matched recipient with a high risk of DGF...... and studied GFR, RPP using MRI, and markers of kidney injury within 10 h after transplantation. After induction of BD, kidneys were removed from ∼63-kg donors and kept in cold storage for ∼22 h until transplanted into small (∼15 kg, n = 8) or size-matched (n = 8) recipients. A reduction in GFR was observed...

  11. Living-donor kidney transplant from a type a donor to a type a subgroup recipient.

    Science.gov (United States)

    Ueda, Norichika; Nishimura, Kenji; Yoshida, Yasuyuki; Hirai, Toshiaki; Kishikawa, Hidefumi; Ichikawa, Yasuji

    2015-04-01

    Type A subgroup is rare in Japan, and kidney transplant to a type A subgroup recipient is rare worldwide. A 65-year-old man presented for living-donor kidney transplant. Blood group testing showed that his wife (kidney donor) had blood group type A. The patient (recipient) had a type A subgroup because reverse blood grouping showed a weak reaction with A1 antigen. Further testing showed that the recipient had type A subgroup between Ax and Ael because adsorption elution experiments and flow cytometry showed a few A antigens that were not detected on forward grouping, and DNA analysis was not consistent with Ael. The patient was given a milder protocol for immunosuppressive preoperative therapy than typically used for ABO-incompatible kidney transplant; mycophenolate mofetil and prednisolone were started 3 weeks and cyclosporine 2 weeks before transplant, rituximab (100 mg) was given once, and double filtration plasmapheresis and plasma exchange were not used. Follow-up at 9 months after transplant showed stable clinical status and no allograft rejection. In summary, the present case showed that when type A subgroup recipient has low level of anti-A1 antibody and is receiving a kidney transplant from a blood type A donor, milder immunosuppressive preoperative therapy appears safe.

  12. Interventions in a heart transplant recipient with a histrionic personality disorder.

    Science.gov (United States)

    Smith, C; Chakraburtty, A; Nelson, D; Paradis, I; Kesinger, S; Bak, K; Litsey, A; Paris, W

    1999-06-01

    Organ transplantation is a psychosocially demanding process. Patients must undergo a comprehensive evaluation to await a donor organ that may never become available. After transplantation, recipients must deal with the acceptance of a new organ and comply with a medical regimen that includes numerous medications, follow-up exams, and procedures. Emotional well-being is monitored throughout the transplant process. However, despite the best of efforts and thorough pretransplant bio-psycho-social evaluations, it is possible for patients to have significant psychopathology that remains undetected. Following the stress of transplantation, such patients may present with exacerbation of symptomatology, which has the potential to negatively affect compliance and long-term outcome.

  13. Recipient characteristics and outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam.

    Science.gov (United States)

    Khan, Iftikhar A R; Al-Maghrabi, Mohammad; Kassim, Mohammad Salah; Tawfeeq, Mansour; Al-Saif, Faisal; Al-Oraifi, Ibrahim; Al-Qahtani, Mohammed; Alsaghier, Mohammad

    2014-07-01

    The success of a pediatric kidney transplantation program can only be judged by reviewing its results. We aim to audit our short-term outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam. A retrospective chart review was performed to collect data about recipient demographics, etiology of end-stage kidney disease, type of dialysis, type of donor and outcome. Between September 2008 and April 2012, 35 pediatric kidney trans-plantations (need to encourage preemptive transplantation and living donation in this population.

  14. Color doppler and power doppler ultrasonography in renal transplant recipients with cytomegalovirus infection

    International Nuclear Information System (INIS)

    Wan Guangsheng; Chen Xionghui; Li Meidi; Shao Zheying; Peng Shubai

    2003-01-01

    Objective: To investigate the features of color Doppler and Doppler ultrasonography of transplanted kidneys in patients with cytomegalovirus infections. Methods: Color Doppler and Power Doppler ultrasonography was used to examine transplanted kidneys in 36 recipients with cytomegalovirus infection. The blood flow area ratios (BFAR), the volumes, the resistive indexes (RI), the peak flow velocities in parenchymal arteries (Vmax) were measured and compared with no complication (normal) cases. Results: BFAR was lower in patients with cytomegalovirus infection than that in no complication (normal) cases (P 0.05). Conclusions: The blood flows of transplanted kidneys were reduced in patients with cytomegalovirus infection. To monitor BFAR of transplanted kidneys was contributed to evaluate management effect

  15. Acyclovir-resistant herpetic keratitis in a solid-organ transplant recipient on systemic immunosuppression

    Directory of Open Access Journals (Sweden)

    Turner LD

    2013-01-01

    Full Text Available Liam Daniel Turner,1 Peter Beckingsale1,2,31Princess Alexandra Hospital; 2Terrace Eye Centre; 3Laser Sight, Brisbane, Queensland, AustraliaPurpose: To report a case of acyclovir-resistant herpetic keratitis in a solid-organ lung transplant recipient that was effectively treated with topical trifluridine.Methods: A case of a 35-year-old female with herpetic epithelial keratitis resistant to acyclovir is described. The patient presented following treatment for 4 weeks with topical acyclovir ointment five times per day and oral valacyclovir 1 g three times per day for herpetic keratitis with no resolution of the epithelial defect or symptoms. Corneal scrapes and swabs were taken for confirmation of the diagnosis and resistance testing. The results were positive for herpes simplex virus 1 and showed acyclovir resistance (inhibitor concentration 90 = 200 µg/mL and foscarnet sensitivity (inhibitor concentration 90 = 200 µg/mL. The patient was treated with topical trifluridine 2-hourly for 3 weeks and weaned off the drops over the following week.Results: The patient showed resolution of the epithelial defect, but did have significant corneal toxicity associated with the use of the trifluridine. At 8 weeks, the patient had some stromal shadowing associated with the recent active infection, but symptoms had settled.Conclusion: This case documents the effective use of topical trifluridine in proven acyclovir-resistant herpetic keratitis. It highlights three things: (1 the importance of considering topical trifluridine as an alternative to topical acyclovir in unresponsive disease; (2 the need to consider solid-organ transplant recipients in the immunocompromised population with resistant herpetic disease, and (3 the need to look for alternatives to treatment of resistant herpetic disease.Keywords: acyclovir resistance, herpetic keratitis, trifluridine

  16. Detection of invasive aspergillosis in bone marrow transplant recipients using real-time PCR

    Directory of Open Access Journals (Sweden)

    Mojtaba Nabili

    2013-01-01

    Full Text Available Objective: The invasive aspergillosis (IA is a serious opportunistic infection caused by various species of Aspergillus in immunocompromised individuals. Basically, rapid and early diagnosis prevents IA progression. In this study we performed a Real Time PCR/ Fluorescence Resonance Energy Transfer (FRET for diagnosis of IA in hematologic malignancies and bone marrow transplant recipients. Materials and Methods: Sixty two patients with hematologic malignancies and marrow transplant recipients were evaluated for IA in Sari and Tehran from 2009 to 2010. The primer and hybridization probe were designed to amplify the specific sequence of 18S rRNA genes using Light Cycler system and FRET. Galactomannan (GM assay was performed on serums which obtained from selected patients using the Platelia Aspergillus kit. Results: According to the criteria defined by the European Organization for Research and Treatment of Cancer and Mycoses Study Group (EORTC/MSG for IA, 18 (29% patients out of 62 patients were stratified into probable and possible groups. The female-to-male ratio was 1:2; the mean age of the patients was 36 years. The most common malignancies in these patients were acute lymphoblastic leukemia (38.9%. The minimum detection limit was 10 conidia (10 1 CFU/ml equivalents (100 fg per PCR reaction. GM assay was positive in 20.9% and real-time PCR probe set assay were positive in 17.7% patients who had clinical signs and host factor according to the mentioned criteria. Conclusion: Using the Real-Time PCR/FRET assay in whole blood specimens seems to be a promising method for diagnosis of IA, especially when used in combination with the GM detection test.

  17. Adiponectin is associated with cardiovascular disease in male renal transplant recipients: baseline results from the LANDMARK 2 study

    Directory of Open Access Journals (Sweden)

    Mudge David

    2009-10-01

    Full Text Available Abstract Background Adiponectin is a major adipocyte-derived protein with insulin-sensitizing, anti-inflammatory and anti-atherogenic properties. Adiponectin levels correlate inversely with renal function and higher levels are predictive of lower cardiovascular disease (CVD in patients with normal renal function and chronic kidney disease. No data exists on the association between adiponectin and CVD in renal transplant recipients (RTR. Methods Standard biochemistry, clinical data and adiponectin were collected from 137 RTR recruited to the LANDMARK 2 study at baseline. The LANDMARK 2 study is an ongoing randomized controlled study that compares the outcome of aggressive risk factor modification for cardiovascular disease versus standard post-transplant care in renal transplant recipients with impaired glucose tolerance or diabetes mellitus. Results Mean patient age was 53.4 ± 12 years and the median post-transplantation period was 5 (0.5-31.9 years. Mean serum adiponectin level was 12.3 ± 7.1 μg/mL. On univariate analysis, adiponectin was positively associated with female gender (P = 0.01 and serum high-density lipoprotein (HDL concentration (P Conclusion In conclusion, adiponectin is positively correlated with inflammation, dyslipidemia and abnormal glucose tolerance in RTR. Furthermore, hypoadiponectinemia correlated with increased baseline CVD in male RTR.

  18. Joint Arthroplasties other than the Hip in Solid Organ Transplant Recipients

    Science.gov (United States)

    Sayed-Noor, Arkan S

    2009-01-01

    Transplantation Surgery has undergone a great development during the last thirty years and the survival of solid organ recipients has increased dramatically. Osteo-articular diseases such as osteoporosis, fractures, avascular bone necrosis and osteoarthritis are relatively common in these patients and joint arthroplasty may be required. The outcome of hip arthroplasty in patients with osteonecrosis of the femoral head after renal transplantation has been studied and documented by many researchers. However, the results of joint arthroplasties other than the hip in solid organs recipients were only infrequently reported in the literature. A systematic review of the English literature was conducted in order to investigate the outcome of joint arthroplasties other than the hip in kidney, liver or heart transplant recipients. Nine pertinent articles including 51 knee arthroplasties, 8 shoulder arthroplasties and 1 ankle arthroplasty were found. These articles reported well to excellent results with a complication rate and spectrum comparable with those reported in nontransplant patients. PMID:19572036

  19. Donor anti-Jk(a) causing hemolysis in a liver transplant recipient.

    Science.gov (United States)

    Hareuveni, Mara; Merchav, Hadar; Austerlitz, Neomi; Rahimi-Levene, Naomi; Ben-Tal, Ofira; Rahimi-Leveen, Neomi

    2002-03-01

    Hemolytic transfusion reactions have been observed in recipients of ABO- and/or D-mismatched marrow, peripheral blood, and solid organs. Passenger lymphocyte syndrome occurs when immunocompetent donor lymphocytes transferred during transplantation produce alloantibodies against host antigens. The first case of a delayed, anti-Jk(a)-mediated hemolytic reaction in a liver transplant recipient, caused by passenger donor lymphocytes, is reported here. A 43-year-old man underwent liver transplantation. Six weeks later, the patient underwent a second liver transplant. On Day 10 of the second transplant, clinical hemolysis ensued; anti-Jk(a) was detected. The patient's DAT became positive, and anti-Jk(a) was eluted from his RBCs. On Day 35 of the patient's second transplant, 3 weeks after the last blood transfusion, the patients' DAT was still weakly positive with anti-Jk(a) in the eluate. Six months later, serum antibody screening was negative, but the DAT was still weakly positive. The patient's RBCs tested Jk(a+), whereas the second donor's RBCs were Jk(a-). This is the first documentation of clinically significant hemolysis caused by anti-Jk(a), produced by passenger lymphocytes transferred from the donor's liver to the transplant recipient.

  20. High-Intensity Interval Training in Heart Transplant Recipients: A Systematic Review with Meta-Analysis.

    Science.gov (United States)

    Perrier-Melo, Raphael José; Figueira, Fernando Augusto Marinho Dos Santos; Guimarães, Guilherme Veiga; Costa, Manoel da Cunha

    2018-02-01

    Heart transplantation (HTx) is considered an efficient and gold-standard procedure for patients with end-stage heart failure. After surgery, patients have lower aerobic power (VO2max) and compensatory hemodynamic responses. The aim of the present study was to assess through a systematic review with meta-analysis whether high-intensity interval training (HIIT) can provide benefits for those parameters. This is a systematic review with meta-analysis, which searched the databases and data portals PubMed, Web of Science, Scopus, Science Direct and Wiley until December 2016 (pairs). The following terms and descriptors were used: "heart recipient" OR "heart transplant recipient" OR "heart transplant" OR "cardiac transplant" OR "heart graft". Descriptors via DeCS and Mesh were: "heart transplantation'' OR "cardiac transplantation". The words used in combination (AND) were: "exercise training" OR "interval training" OR "high intensity interval training" OR "high intensity training" OR "anaerobic training" OR "intermittent training" OR "sprint training". The initial search identified 1064 studies. Then, only those studies assessing the influence of HIIT on the post-HTx period were added, resulting in three studies analyzed. The significance level adopted was 0.05. Heart transplant recipients showed significant improvement in VO2peak, heart rate and peak blood pressure in 8 to 12 weeks of intervention.

  1. Long-term follow-up of lung and heart transplant recipients with pre-transplant malignancies

    DEFF Research Database (Denmark)

    Sigurdardottir, Vilborg; Bjortuft, Oystein; Eiskjær, Hans

    2012-01-01

    Concern regarding recurrence of pre-transplant (Tx) malignancy has disqualified patients from Tx. Because this has been poorly studied in lung and heart Tx recipients our aim was to investigate the influence of pre-Tx malignancy on post-Tx recurrence and long-term survival, focusing on pre...

  2. Successful term pregnancy in an intestine-pancreas transplant recipient with chronic graft dysfunction and parenteral nutrition dependence: a case report.

    Science.gov (United States)

    Marcus, E A; Wozniak, L J; Venick, R S; Ponthieux, S M; Cheng, E Y; Farmer, D G

    2015-04-01

    Pregnancy after solid organ transplantation is becoming more common, with the largest recorded numbers in renal and liver transplant recipients. Intestinal transplantation is relatively new compared to other solid organs, and reports of successful pregnancy are far less frequent. All pregnancies reported to date in intestinal transplant recipients have been in women with stable graft function. The case reported here involves the first reported successful term pregnancy in an intestine-pancreas transplant recipient with chronic graft dysfunction and dependence on both transplant immunosuppression and parenteral nutrition (PN) at the time of conception. Pregnancy was unplanned and unexpected in the setting of chronic illness and menstrual irregularities, discovered incidentally on abdominal ultrasound at approximately 18 weeks' gestation. Rapamune was held, tacrolimus continued, and PN adjusted to maintain consistent weight gain. A healthy female infant was delivered vaginally at term. Medical complications during pregnancy included anemia and need for tunneled catheter replacements. Ascites and edema were improved from baseline, with recurrence of large volume ascites shortly after delivery. Successful pregnancy is possible in the setting of transplant immunosuppression, chronic intestinal graft dysfunction, and long-term PN requirement, but close monitoring is required to ensure the health of mother and child. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Concordance of outcomes of pairs of kidneys transplanted into different recipients.

    LENUS (Irish Health Repository)

    Traynor, Carol

    2012-09-01

    Kidney transplant outcomes are influenced by donor characteristics, including age and gender. Additional donor factors, both genetic and environmental, also influence graft outcome. We aim to assess the strength of donor factors in determining kidney transplant outcomes by comparing paired kidneys from a single donor transplanted into different recipients. We conducted a retrospective cohort study of outcomes of pairs of deceased donor kidneys transplanted in our centre between 1992 and 2008. We examined the relationship within pairs for eGFR at 1 year and at 5 years post-transplant using Spearman\\'s Correlation and the concordance of pairs of transplant kidneys with respect to the occurrence of acute rejection and delayed graft function (DGF). A total of 652 recipient pairs were analysed. Spearman\\'s correlation for eGFR was 0.36 at 1 year and 0.36 at 5 years post-transplant. The incidence of DGF was 11%. The odds ratio of DGF occurring if the contralateral kidney had DGF was 5.99 (95% CI, 3.19-11.25). There is a significant degree of relationship within pairs of kidneys transplanted from the same donor for serum creatinine at 1 year and 5 years post-transplant and also for the occurrence of delayed graft function.

  4. Clostridium difficile infection, a descriptive analysis of solid organ transplant recipients at a single center.

    Science.gov (United States)

    Tsapepas, Demetra S; Martin, Spencer T; Miao, Jennifer; Shah, Shreya A; Scheffert, Jenna; Fester, Keith; Ma, Karlene; Lat, Asma; Egan, Ron; McKeen, Jaclyn T

    2015-04-01

    Clostridium difficile is a bacterial enteric pathogen, which causes clinical disease among solid organ transplant (SOT) recipients. This large, single-center, retrospective study describes incidence, demographics, and impact of C. difficile infection (CDI) among adult SOT recipients, cardiac (n=5), lung (n=14), liver (n=9), renal (n=26), and multiorgan (n=9) patients transplanted and diagnosed with CDI (geneB PCR) between 9/2009 and 12/2012. The overall incidence of CDI in our population during the 40-month period of study was 4%. CDI incidence among cardiac, lung, liver, and renal transplant recipients was 1.9%, 7%, 2.7%, and 3.2%, respectively (P=0.03 between organ-types). Median time from transplant to CDI for all was 51 (14-249) days, with liver recipients having the shortest time to infection, median 36 (15-101) days, and lung recipients having a longer time to infection, median 136 (29-611) days. Antibiotic exposure within 3 months of CDI was evident in 45 of the 63 (71%) patients in this study, 80%, 79%, 100%, 58%, and 67% of cardiac, lung, liver, renal, and multiorgan transplant recipients, respectively. Most patients (83%) were hospitalized within the 3 months preceding CDI. Recipients were followed for a median time of 23 (16-31) months; at the time of last follow-up, 83% of allografts were functioning, and 86% of patients were alive. One death and 1 graft failure were causally related to CDI. CDI had an overall incidence of 4%; clinicians should have heightened awareness for CDI, especially among patients receiving antibiotics, with increased monitoring and aggressive management of CDI. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. New Onset Diabetes: A Guide for Kidney Transplant Recipients

    Science.gov (United States)

    ... low-fat appetizer. ❖ Ask for substitutions. Instead of french fries, request a double order of a vegetable. ... providing information for this section. 20 A Recipient Speaks Out From Resistance to Resentment to Routine: Living ...

  6. Spectrum of Cancer Risk among U.S. Solid Organ Transplant Recipients: The Transplant Cancer Match Study

    Science.gov (United States)

    Engels, Eric A.; Pfeiffer, Ruth M.; Fraumeni, Joseph F.; Kasiske, Bertram L.; Israni, Ajay K.; Snyder, Jon J.; Wolfe, Robert A.; Goodrich, Nathan P.; Bayakly, A. Rana; Clarke, Christina A.; Copeland, Glenn; Finch, Jack L.; Fleissner, Mary Lou; Goodman, Marc T.; Kahn, Amy; Koch, Lori; Lynch, Charles F.; Madeleine, Margaret M.; Pawlish, Karen; Rao, Chandrika; Williams, Melanie A.; Castenson, David; Curry, Michael; Parsons, Ruth; Fant, Gregory; Lin, Monica

    2012-01-01

    Context Solid organ transplant recipients have elevated cancer risk due to immunosuppression and oncogenic viral infections. Since most prior research has concerned kidney recipients, large studies that include recipients of differing organs can inform cancer etiology. Objective Describe the overall pattern of cancer among solid organ transplant recipients. Design Cohort study using linked data from the U.S. Scientific Registry of Transplant Recipients (1987–2008) and 13 state/regional cancer registries. Participants and Setting Solid organ transplant recipients in the U.S. Main Outcome Measure Standardized incidence ratios (SIRs) and excess absolute risks (EARs) assessing relative and absolute cancer risk in transplant recipients compared to the general population. Results Registry linkages yielded data on 175,732 solid organ transplants (58.4% kidney, 21.6% liver, 10.0% heart, 4.0% lung). Overall cancer risk was elevated (N=10,656 cases, incidence 1374.7 per 100,000 person-years; SIR 2.10, 95%CI 2.06–2.14; EAR 719.3, 95%CI 693.3–745.6, per 100,000 person-years). Risk was increased (p<0.001) for 32 different malignancies, some related to known infections (e.g., anal cancer, Kaposi sarcoma) and others unrelated (e.g., melanoma, thyroid and lip cancers). The most common malignancies with elevated risk were non-Hodgkin lymphoma (N=1504, incidence 194.0; SIR 7.54, 95%CI 7.17–7.93; EAR 168.3, 95%CI 158.6–178.4) and cancers of the lung (N=1344, incidence 173.4; SIR 1.97, 95%CI 1.86–2.08; EAR 85.3, 95%CI 76.2–94.8), liver (N=930, incidence 120.0; SIR 11.56, 95%CI 10.83–12.33; EAR 109.6, 95%CI 102.0–117.6), and kidney (N=752, incidence 97.0; SIR 4.65, 95%CI 4.32–4.99; EAR 76.1, 95%CI 69.3–83.3). Lung cancer risk was most elevated in lung recipients (SIR 6.13, 95%CI 5.18–7.21) but also increased among other recipients (SIR 1.46, 95%CI 1.34–1.59 for kidney; 1.95, 1.74–2.19 for liver; 2.67, 2.40–2.95 for heart). Liver cancer was elevated only

  7. Prevalence of hepatitis E virus infection in liver transplant recipients

    NARCIS (Netherlands)

    Haagsma, Elizabeth B; Niesters, Hubert G M; van den Berg, Arie P; Riezebos-Brilman, Annelies; Porte, Robert J; Vennema, Harry; Reimerink, Johan H J; Koopmans, Marion P G

    2009-01-01

    Hepatitis E virus (HEV) infection is known to run a self-limited course. Recently, chronic hepatitis E has been described in several immunosuppressed patients after solid organ transplantation. The prevalence of HEV infection after transplantation, however, is unknown. We studied HEV parameters [HEV

  8. The seroprevalence of parvovirus B19 among kidney transplant recipients: A single-center study

    Directory of Open Access Journals (Sweden)

    Zakieh Rostamzadeh Khameneh

    2014-01-01

    Full Text Available Parvovirus B19 is a DNA virus that is responsible for causing several diseases in humans. Parvovirus B19-induced persistent anemia is one of its manifestations that is relatively common in transplant recipients. This study was aimed to investigate the seroprevalence of parvovirus B19 among kidney transplant recipients. Ninety-one transplant recipients were selected randomly and were investigated for several variables including age, gender, educational status, history of hemodialysis (HD, history of blood transfusion and immunosuppressive therapy. Two milliliters of blood samples were collected via venipuncture and evaluated for anti-Parvovirus B19 IgG antibody using enzyme-linked immunosorbent assay. All recipients were anemic, with 72.5% of them suffering from severe anemia (Hb ≤ 11 in men and ≤ 10 in women. Sixty-three patients (69.2% were seropositive for Parvovirus B19. There was no significant difference in age, sex, educational status, history of blood transfusion, history of HD and immunosuppressive therapy between seropositive and seronegative groups. The seroprevalence of Parvovirus B19 was relatively high in kidney transplant recipients in Urmia, Iran. Our study failed to find a correlation between the severity of anemia and the seropositivity of Parvovirus B19.

  9. Complementary and Alternative Medicine Use Among Patients With Chronic Kidney Disease and Kidney Transplant Recipients.

    Science.gov (United States)

    Osman, Noha A; Hassanein, Safaa M; Leil, Marwa M; NasrAllah, Mohamed M

    2015-11-01

    To explore and compare complementary and alternative medicine (CAM) practice among subsets of patients with chronic kidney disease (CKD) and renal allograft recipients. Cross-sectional survey questionnaire. Three outpatient nephrology clinics and dialysis centers in Egypt. A total of 1005 subjects were included in the study (560 predialyis patients with CKD 3-4, 245 patients on hemodialysis, and 200 transplant recipients). Face to face interview with CKD patients. The survey inquired about epidemiological data, types, sources, and patterns of CAM used as well as the effect of CAM use on the patients' interaction with modern medicine and clinical caregivers. (1) Prevalence and types of CAM used by CKD patients; (2) Associations and correlates of CAM use including epidemiological features, impact of CAM use on adherence to conventional treatment and interaction of the users with modern medical systems; (3) Differences in CAM practice between subsets of CKD patients viz. hemodialysis patients, CKD 3-4, and transplant recipients. Overall, 522 patients (52%) were using CAM (64% of predialyis patients, 33% of dialysis patients, and 40.5% of transplant recipients, P transplant recipients were more likely to report P Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  10. Primary prevention of skin dysplasia in renal transplant recipients with photodynamic therapy

    DEFF Research Database (Denmark)

    Togsverd-Bo, K; Omland, S H; Wulf, H C

    2015-01-01

    Organ transplant recipients (OTRs) are at high risk of developing cutaneous squamous cell carcinoma (SCC); prevention includes early treatment of premalignant actinic keratosis (AK). Photodynamic therapy (PDT) is a noninvasive field therapy that reduces new AKs in patients with existing AK...... and delays SCC development in mice. We investigated the effect of repeated PDT over 5 years for primary prophylaxis of skin dysplasia. These data represent an interim analysis of an on-going randomized controlled trial. During 2008-2011, 25 renal transplant recipients with clinically normal skin were...

  11. Genitourinary tuberculosis - a rare presentation of a still frequent infection in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Natacha Jardim Rodrigues

    Full Text Available Abstract Mycobacterium tuberculosis infection in renal transplant recipients is associated with significant morbidity and mortality. Genitourinary tuberculosis is a less frequent presentation and a high level of suspicion is needed to avoid treatment delay. Management is challenging due to the interaction of calcineurin inhibitors with antituberculous medications and the known side effects of these drugs, with higher prevalence in this population. The authors present a case of a renal transplant recipient with urinary and constitutional symptoms whom is diagnosed with tuberculosis after a prostatic biopsy in an already disseminated stage and develops hepatotoxicity to antituberculous therapy.

  12. Adenovirus disease in six small bowel, kidney and heart transplant recipients; pathology and clinical outcome.

    Science.gov (United States)

    Mehta, Vikas; Chou, Pauline C; Picken, Maria M

    2015-11-01

    Adenoviruses are emerging as important viral pathogens in hematopoietic stem cell and solid organ transplant recipients, impacting morbidity, graft survival, and even mortality. The risk seems to be highest in allogeneic hematopoietic stem cell transplant recipients as well as heart, lung, and small bowel transplant recipients. Most of the adenovirus diseases develop in the first 6 months after transplantation, particularly in pediatric patients. Among abdominal organ recipients, small bowel grafts are most frequently affected, presumably due to the presence of a virus reservoir in the mucosa-associated lymphoid tissue. Management of these infections may be difficult and includes the reduction of immunosuppression, whenever possible, combined with antiviral therapy, if necessary. Therefore, an awareness of the pathology associated with such infections is important in order to allow early detection and specific treatment. We reviewed six transplant recipients (small bowel, kidney, and heart) with adenovirus graft involvement from two institutions. We sought to compare the diagnostic morphology and the clinical and laboratory findings. The histopathologic features of an adenovirus infection of the renal graft and one native kidney in a heart transplant recipient included a vaguely granulomatous mixed inflammatory infiltrate associated with rare cells showing a cytopathic effect (smudgy nuclei). A lymphocytic infiltrate, simulating T cell rejection, with admixture of eosinophils was also seen. In the small bowel grafts, there was a focal mixed inflammatory infiltrate with associated necrosis in addition to cytopathic effects. In the heart, allograft adenovirus infection was silent with no evidence of inflammatory changes. Immunohistochemical stain for adenovirus was positive in all grafts and in one native kidney. All patients were subsequently cleared of adenovirus infection, as evidenced by follow-up biopsies, with no loss of the grafts. Adenovirus infection can

  13. Impact of enterococcal colonization and infection in solid organ transplantation recipients from the Swiss transplant cohort study.

    Science.gov (United States)

    Bucheli, E; Kralidis, G; Boggian, K; Cusini, A; Garzoni, C; Manuel, O; Meylan, P R A; Mueller, N J; Khanna, N; van Delden, C; Berger, C; Koller, M T; Weisser, M

    2014-02-01

    The burden of enterococcal infections has increased over the last decades with vancomycin-resistant enterococci (VRE) being a major health problem. Solid organ transplantation is considered as a risk factor. However, little is known about the relevance of enterococci in solid organ transplantation recipients in areas with a low VRE prevalence. We examined the epidemiology of enterococcal events in patients followed in the Swiss Transplant Cohort Study between May 2008 and September 2011 and analyzed risk factors for infection, aminopenicillin resistance, treatment, and outcome. Of the 1234 patients, 255 (20.7%) suffered from 392 enterococcal events (185 [47.2%] infections, 205 [52.3%] colonizations, and 2 events with missing clinical information). Only 2 isolates were VRE. The highest infection rates were found early after liver transplantation (0.24/person-year) consisting in 58.6% of Enterococcus faecium. The highest colonization rates were documented in lung transplant recipients (0.33/person-year), with 46.5% E. faecium. Age, prophylaxis with a betalactam antibiotic, and liver transplantation were significantly associated with infection. Previous antibiotic treatment, intensive care unit stay, and lung transplantation were associated with aminopenicillin resistance. Only 4/205 (2%) colonization events led to an infection. Adequate treatment did not affect microbiological clearance rates. Overall mortality was 8%; no deaths were attributable to enterococcal events. Enterococcal colonizations and infections are frequent in transplant recipients. Progression from colonization to infection is rare. Therefore, antibiotic treatment should be used restrictively in colonization. No increased mortality because of enterococcal infection was noted. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Malaria prophylaxis in post renal transplant recipients in the tropics: is it necessary?

    Science.gov (United States)

    Anteyi, E A; Liman, H M; Gbaji, A

    2003-01-01

    Malaria prophylaxis is usually not provided routinely for most post renal transplant recipients in malaria endemic zones. Therefore, very little information is known about the incidence and severity of this disease among the post-transplant recipients in our environment. Hence a prospective, non-randomized open label clinical trial to determine the incidence of malaria and the beneficial effect of malaria prophylaxis among renal transplant recipients in Nigeria was carried out. All seven consecutive patients who had renal transplants and returned to the unit not more than four weeks later were seen and followed up. This consisted of an initial four week period of no prophylaxis and another four weeks of prophylaxis with proguanil hydrochloride 200 mg daily. Weekly thin and thick blood films by Giemsa stain were examined and other routine investigations of liver function tests, full blood count, urea, creatinine, electrolytes and urinalysis were done. Only three out of the seven patients (42.8%) had positive smears for malaria parasites in the initial no prophylaxis phase. No malaria parasites were detected at the prophylactic phase. There was no significant difference in the results of other investigations including the renal function between the two phases. This study has shown the benefit of short term routine malaria prophylaxis among renal transplant recipients in malaria endemic zones.

  15. Response of transplant recipients to influenza vaccination based on type of immunosuppression: A meta-analysis

    Directory of Open Access Journals (Sweden)

    Reza Karbasi-Afshar

    2015-01-01

    Full Text Available Influenza vaccination is widely used in transplant recipients, but there is little known about the significance and correlating factors of its effectiveness. In the current study, we reviewed the existing literature on clinical trials performed in transplant recipients on the effectiveness of influenza vaccination and to evaluate the relevance of the type of immunosuppression employed in these patients on the humoral reaction to the vaccine. A comprehensive search of the literature was performed through Pubmed and Google Scholar to find reports indicating immunogenicity of influenza vaccination in transplant patients. Finally, data from 15 published clinical trials were included in the meta-analysis. Data of 947 transplant recipients retrieved from 15 clinical trials investigating the immunogenicity of influenza vaccination were analyzed in this meta-analysis. Analysis showed significantly lower rates of sero-conversion among transplant recipients receiving mycophenolate mofetil (MMF than other immunosuppressive agents (relative risk: 0.724; 95% confidence interval: 0.596-0.880; P = 0.001. No significant correlation was found with tacrolimus, sirolimus, cyclosporine and azathioprine. Different immunosuppressive agents seem to have different effects on the humoral response rate to influenza vaccination, with MMF having the most significant deleterious effect. The limited and controversial data available in the literature do not support any differential effect for other immunosuppressive agents.

  16. Adherence to immunosuppressants: how can it be improved in adolescent organ transplant recipients?

    Science.gov (United States)

    Fredericks, Emily M; Dore-Stites, Dawn

    2010-10-01

    Nonadherence among pediatric transplant recipients is prevalent, with rates as high as 75% among adolescents. These rates are alarming given that adherence behavior has the potential to be modified. This review examines evidence from recent studies and position statements to determine the current issues related to improving medication adherence in adolescent transplant recipients. To date, there are no empirically validated treatments to promote adherence in pediatric transplant recipients. Yet, interventions in other chronic illness populations suggest that combined education and behavioral strategies are the most effective in improving medication adherence. The use of technology, such as the Internet and cellphones, provides a promising mechanism for delivering adherence-promoting interventions to adolescents. Preliminary studies in pediatric solid organ transplant suggest that interventions focused on targeted education and behavioral cues using cellphone text messages are promising strategies for promoting medication adherence. Strategies for promoting adherence in adolescent transplant recipients should include developmentally appropriate models and should incorporate health-related education, motivational strategies, and behavioral skills. Interventions should be tailored to meet individual needs, and should be a collaborative effort between the adolescent, family and healthcare providers.

  17. Fournier′s gangrene due to perioperative iatrogenic colon perforation in a renal transplant recipient

    Directory of Open Access Journals (Sweden)

    Georgios Papadimitriou

    2015-01-01

    Full Text Available Fournier′s gangrene is not a common cause of morbidity in renal transplant recipients, but, if it occurs, it is difficult to treat because of the immunosuppression and associated increased mortality rate. We describe the case of a male patient who underwent renal transplantation with complicated post-operative course, resulting in cecum perforation (thermal injury due to cautery use during transplantation requiring exploratory laparotomy and cecostomy. A few days later, he developed Fournier′s gangrene and urgent radical surgical debridement of the scrotum was performed, along with aggressive antibiotic regimen and the immunosuppressive treatment was modified. Subsequently, the patient underwent scheduled cecostomy closure (right hemicolectomy, while the scrotum trauma healed with tertiary intention. Epidemiologic characteristics, clinical presentation, diagnostic workup, therapeutic options and morbidity-mortality rates of Fournier′s gangrene are reviewed, emphasizing the role of immunosuppression in renal transplant recipients to disease development.

  18. Kidney Transplantation and HIV: Does Recipient Privacy Outweigh the Donor's Right to Information?

    Science.gov (United States)

    Asch, William S.; Wagner, Krystn R.; Kulkarni, Sanjay

    2010-01-01

    Background and objectives: There exists an inherent conflict between a kidney donor's right to know key aspects of a recipient's medical history and specific disease, such as HIV, where federal and state statues protect this information. The authors of the live organ donor consensus group expressly stated the principal of a donor's right to recipient information. This information includes the risks and benefits of not only the donation procedure, but also the risks, benefits, and alternative treatment options of the recipient. In this paper, a case will be presented highlighting this conflict and the ethical and legal reasoning used to resolve it. Design, setting, participants, & measurements: A 22-year-old woman came forward as a directed kidney donor for an HIV-positive individual. The donor and recipient were medically appropriate for kidney donation and transplantation. During the donor advocacy panel review, there was disagreement regarding whether or not the potential donor had the right to know about the HIV status of the potential recipient. Results: In living kidney transplantation to HIV-positive individuals, the recipient's right to privacy of information outweighs the donor's right to know. Conclusions: Although protecting the recipient's right to privacy is paramount, the donor is still entitled to consider factors a priori that could alter their decision to donate. This can be accomplished by informing the donor that they are not entitled to protected health information of the recipient and that their decision to donate should be based on knowing the recipient is medically appropriate for kidney transplantation. PMID:20203162

  19. Analysis of the results of allogeneic hematopoietic stem cell transplantation depending on HLA matching of the unrelated donor / recipient pair

    Directory of Open Access Journals (Sweden)

    Ye. V. Kuzmich

    2015-01-01

    Full Text Available HLA matching of the donor / recipient pair is a major factor associated with the outcome of allogeneic stem cell transplantation. In the presentstudy we analyzed the risk of severe acute graft-versus-host disease, graft failure, 2.year overall survival of the patients after allogeneic stem cell transplantation depending on HLA matching of the unrelated donor / recipient pair.

  20. Cytomegalovirus-enhanced development of transplant arteriosclerosis in the rat; effect of timing of infection and recipient responsiveness

    NARCIS (Netherlands)

    Hillebrands, JL; van Dam, JG; Onuta, G; Klatter, FA; Grauls, G; Bruggeman, CA; Rozing, J

    Cytomegalovirus (CMV) is put forward as a risk factor for transplant arteriosclerosis (TA). In this article, we studied CMV-enhanced development of TA in rats in different donor/recipient combinations in relation to the timing of infection. Recipient rats transplanted with an aortic allograft (BN to

  1. EPICO 3.0. Antifungal prophylaxis in solid organ transplant recipients.

    Science.gov (United States)

    Zaragoza, Rafael; Aguado, José María; Ferrer, Ricard; Rodríguez, Alejandro H; Maseda, Emilio; Llinares, Pedro; Grau, Santiago; Muñoz, Patricia; Fortún, Jesús; Bouzada, Mercedes; Pozo, Juan Carlos Del; León, Rafael

    Although over the past decade the management of invasive fungal infection has improved, considerable controversy persists regarding antifungal prophylaxis in solid organ transplant recipients. To identify the key clinical knowledge and make by consensus the high level recommendations required for antifungal prophylaxis in solid organ transplant recipients. Spanish prospective questionnaire, which measures consensus through the Delphi technique, was conducted anonymously and by e-mail with 30 national multidisciplinary experts, specialists in invasive fungal infections from six national scientific societies, including intensivists, anesthetists, microbiologists, pharmacologists and specialists in infectious diseases that responded to 12 questions prepared by the coordination group, after an exhaustive review of the literature in the last few years. The level of agreement achieved among experts in each of the categories should be equal to or greater than 70% in order to make a clinical recommendation. In a second term, after extracting the recommendations of the selected topics, a face-to-face meeting was held with more than 60 specialists who were asked to validate the pre-selected recommendations and derived algorithm. Echinocandin antifungal prophylaxis should be considered in liver transplant with major risk factors (retransplantation, renal failure requiring dialysis after transplantation, pretransplant liver failure, not early reoperation, or MELD>30); heart transplant with hemodialysis, and surgical re-exploration after transplantation; environmental colonization by Aspergillus, or cytomegalovirus (CMV) infection; and pancreas and intestinal transplant in case of acute graft rejection, hemodialysis, initial graft dysfunction, post-perfusion pancreatitis with anastomotic problems or need for laparotomy after transplantation. Antifungal fluconazole prophylaxis should be considered in liver transplant without major risk factors and MELD 20-30, split or living

  2. Medication-taking among adult renal transplant recipients: barriers and strategies

    OpenAIRE

    Gordon, Elisa J.; Gallant, Mary; Sehgal, Ashwini R.; Conti, David; Siminoff, Laura A.

    2009-01-01

    Medication adherence is essential for the survival of kidney grafts, however, the complexity of the medication-taking regimen makes adherence difficult. Little is known about barriers to medication-taking and strategies to foster medication-taking. This cross-sectional study involved semi-structured interviews with 82 kidney transplant recipients approximately 2 months post-transplant on medication-related adherence, barriers to medication-taking, and strategies to foster medication-taking. A...

  3. Malignancies of the normotic kidney and ureter in renal transplant recipients

    International Nuclear Information System (INIS)

    Hannibal, D.; Gross-Fengels, W.; Hesse, U.

    1991-01-01

    There is an 4.2-23% incidence of cancer in renal transplant recipients. A closely meshed radiological follow-up is important as shown in 3 patients who developed a carcinoma of the kidney or ureter within 1-5 years after renal transplantation. This includes routine sonography of the whole abdomen, in case of pathological findings CT respectively MRI, i.v. urography, retrograde urography and angiography if needed. (orig.) [de

  4. Mucosal pH, dental findings, and salivary composition in pediatric liver transplant recipients.

    Science.gov (United States)

    Davidovich, Esti; Asher, Ran; Shapira, Joseph; Brand, Henk S; Veerman, Enno C I; Shapiro, Rivka

    2013-07-15

    Oral health and dental maintenance have become part of the standard of care for pediatric liver transplant recipients. These individuals tend to suffer particularly from dental problems, such as gingival enlargement, gingivitis, poor oral hygiene, dental hypoplasia, and caries. Saliva composition influences oral hygiene and disease states. We investigated saliva composition and its association with the oral health of young recipients of liver transplants. In 70 patients, 36 liver transplant recipients (ages 2-23 years) and 34 healthy controls (ages 4-21 years), we measured the following variables: (a) oral hygiene, (b) gingival inflammation, (c) caries status, (d) dental calculus formation, (e) oral mucosal pH, and (f) salivary protein composition. Lower mean decayed, missing, and filled teeth index (P=0.0038), higher mean gingival index (P=0.0001), and higher mean calculus score (P=0.003) were found in the transplanted study group compared with the control. The mean mucosal pH for seven intraoral sites was higher in the transplant group (P=0.0006). The median salivary albumin concentration was significantly lower in the transplant group (P=0.01), as was the median salivary albumin/total protein ratio (P=0.0002). In post-liver transplant pediatric recipients, low incidence of caries, together with high incidence of dental calculus, could be attributed to elevated oral mucosal pH. Salivary albumin and immunoglobulin A levels were relatively low in these patients. Clinicians should pay particular attention to the oral health and dental care of liver transplanted children.

  5. Measuring Immune Response to Commonly Used Vaccinations in Adult Recipients of Allogeneic Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Kennedy, Lucy Boyce; Li, Zhuoyan; Savani, Bipin N; Ljungman, Per

    2017-10-01

    Recipients of hematopoietic cell transplantation (HCT) are at risk for potentially preventable infectious complications because of defects in humoral and cell-mediated immunity. Studies of vaccine immunogenicity in HCT recipients have shown that antibody response rates depend on age, type of vaccine, and presence or absence of graft-versus-host disease. However, few large-scale studies have assessed the immune response to vaccination in HCT recipients. Additionally, HCT recipients have much higher rates of potentially preventable infections compared with the general population even after vaccination. This review evaluates the available studies and our view on the measurement of specific antibody titers, definition of an immune response, and durability of response in HCT recipients in both inactivated and live attenuated vaccines. Published by Elsevier Inc.

  6. Diagnosis and treatment of fungal infections in allogeneic stem cell and solid organ transplant recipients.

    Science.gov (United States)

    Vehreschild, Jörg J; Rüping, Maria J G T; Steinbach, Angela; Cornely, Oliver A

    2010-01-01

    Invasive fungal diseases (IFD) are severe complications in patients receiving immunosuppression after solid organ or allogeneic stem cell transplantation. Extensive study has been conducted on therapeutic strategies for IFD in neutropenic patients, mostly those with hematological malignancy. There is an ongoing discussion on whether these studies may be applied to transplant patients as well. We have reviewed relevant literature on transplantation and clinical mycology of the last 20 years and selected articles relevant for today's treatment decisions. This article reports on the epidemiology of IFD in transplant recipients and current antifungal drugs in the context of tansplantation medicine. For invasive aspergillosis and invasive candidiasis, we give a detailed report of current clinical evidence. This review is intended as a quick-start for clinicians and other care providers new to transplant care and as an update for experienced transplant physicians. In a field in which evidence is scarce and conflicting, we provide evidence-based strategies for diagnosing and treating the most relevant IFD in transplant recipients. Physicians treating transplant patients should maintain a high level of awareness towards IFD. They should know the local epidemiology of IFD to make the optimal decision between current diagnostic and therapeutic strategies. Prophylaxis or early treatment should be considered given the high mortality of IFD.

  7. Hospital Readmissions in Diabetic Kidney Transplant Recipients with Peripheral Vascular Disease.

    Science.gov (United States)

    Lubetzky, Michelle; Kamal, Layla; Ajaimy, Maria; Akalin, Enver; Kayler, Liise

    2018-04-28

    The benefits of kidney transplantation in diabetic patients with peripheral vascular disease (PVD) are unclear. While patients may have improved survival compared to dialysis, the burden of care after transplant has not been assessed. We performed a retrospective review of adult diabetic kidney-only transplant recipients with and without PVD transplanted from January 2012 until June 30, 2015. Of 203 diabetic kidney transplant recipients, 56 (27.6%) had PVD and 147 (72.4%) had no PVD. At a median of 3.14 years follow up there were no significant differences in 30-, 90-, or 1-year readmission rates. At 1 year after transplant, PVD patients were significantly more likely to have a greater sum of unplanned inpatient days (44.6% versus 27.9% with ≥10 inpatient days, p=0.03) and at least one reoperation (28.6% vs. 8.7%, pPVD had significantly increased rates of non-graft related operations of which 31.2% were PVD related. Diabetic patients with PVD utilize more resources after kidney transplant, spending more time in the hospital and undergoing more post-transplant operations. The causes of readmission are predominantly related to progression of PVD rather than allograft complications. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  8. Pulmonary nodules and masses in lung transplant recipients: clinical and CT findings

    International Nuclear Information System (INIS)

    Morla, Olivier; Liberge, Renan; Arrigoni, Pierre Paul; Frampas, Eric

    2014-01-01

    The purpose of this study was to review the clinical and CT findings of pulmonary nodules and masses in lung transplant recipients and to determine distinguishing features among the various aetiologies. This retrospective study included 106 lung transplant recipients who had a chest CT performed over a 7-year period in a single institution. Twenty-four cases of pulmonary nodules and masses were observed on CT. Among the single lesions, three (50 %) were due to infections, one (17 %) to organizing pneumonia, and two (33 %) remained of undetermined origin. Among the multiple lesions, 14 (78 %) were due to infection, three to post-transplant lymphoproliferative disorder (17 %), and one to bronchogenic carcinoma (5 %). The two main microorganisms were P. aeruginosa and Aspergillus spp. Among 12 solid nodules > 1 cm, four (33 %) were due to malignancy: three post-transplant lymphoproliferative disorders (25 %), and one bronchogenic carcinoma (8 %). Among five cavitary nodules four (80 %) were due to aspergillosis. Infection is the most frequent aetiology of pulmonary nodules and masses in lung transplant recipients, but other causes such as post-transplant lymphoproliferative disorder, bronchogenic carcinoma, or organizing pneumonia should be considered. (orig.)

  9. Obesity is an independent risk factor for pre-transplant portal vein thrombosis in liver recipients

    Directory of Open Access Journals (Sweden)

    Ayala Rosa

    2012-08-01

    Full Text Available Abstract Background Portal vein thrombosis is a frequent complication in end-stage cirrhosis with a considerable peri-operative risk for liver transplant candidates. We aimed to characterize the pre-transplant portal vein thrombosis in a cohort of liver transplant recipients, and to identify independent risk factors for this complication. Methods 380 consecutive primary orthotopic liver transplants were performed in the Digestive Surgery Department of “12 de Octubre” Hospital (Madrid, Spain, between January 2001 and December 2006. The main risk factors considered were smoking, obesity, metabolic disorders, previous immobility, surgery or trauma, nephrotic syndrome, associated tumor, inflammatory disease, neoplasm myeloprolipherative. Furthermore we have reported genetic thrombophilia results for 271 recipients. Results Sixty-two (16.3% patients developed pre-transplant portal vein thrombosis and its presence had no impact in the overall survival of liver recipients. Obesity was the only independent risk factor for pre-transplant portal vein thrombosis. Conclusion We recommend close control of cardiovascular factors in patients with liver cirrhosis in order to avoid associated thrombosis.

  10. Preparation and Support of Patients through the Transplant Process: Understanding the Recipients' Perspectives

    Directory of Open Access Journals (Sweden)

    Oliver Mauthner

    2012-01-01

    Full Text Available Preparation for heart transplant commonly includes booklets, instructional videos, personalized teaching sessions, and mentorship. This paper explores heart transplant recipients’ thoughts on their preparation and support through the transplant process. Twenty-five interviews were audio-/videotaped capturing voice and body language and transcribed verbatim. Coding addressed language, bodily gesture, volume, and tone in keeping with our visual methodology. Recipients reported that only someone who had a transplant truly understands the experience. As participants face illness and life-altering experiences, maintaining a positive attitude and hope is essential to coping well. Healthcare professionals provide ongoing care and reassurance about recipients’ medical status. Mentors, family members, and close friends play vital roles in supporting recipients. Participants reported that only heart transplant recipients understood the experience, the hope, and ultimately the suffering associated with living with another persons’ heart. Attention needs to be focused not solely on the use of teaching modalities, but also on the development of innovative support networks. This will promote patient and caregiver engagement in self-management. Enhancing clinicians’ knowledge of the existential aspects of transplantation will provide them with a nuanced understanding of the patients’ experience, which will ultimately enhance their ability to better prepare and support patients and their caregivers.

  11. Recidivism in Liver Transplant Recipients With Alcoholic Liver Disease: Analysis of Demographic, Psychosocial, and Histology Features.

    Science.gov (United States)

    Satapathy, Sanjaya K; Eason, James D; Nair, Satheesh; Dryn, Oleksandra; Sylvestre, Pamela B; Kocak, Mehmet; Vanatta, Jason M

    2015-10-01

    Liver transplant for alcoholic liver disease requires identifying potential recipients at risk for recidivism. We sought to identify risk factors for recidivism and survival in recipients of liver transplant with alcoholic liver disease. Demographic, psychosocial, and histology features were evaluated as risk factors toward harmful recidivism in 148 recipients of liver transplant with alcoholic liver disease. Based on the univariate analysis using Cox proportional hazards model, duration of alcohol abstinence 6 months (HR 3.74; P = .011, 95% CI: 1.36-10.3), non-alcohol related criminal history (HR 3.18; P = .032, 95% CI: 1.1-9.15), support from immediate family (HR 0.24; P = .0061, 95% CI: 0.09-0.67), and active smoking at the time of liver transplant (HR 2.74; P = .041, 95% CI: 1-7.53) were identified as significant predictors for recidivism. Older patients had less likelihood of alcohol relapse (HR 0.91; P = .0014, 95% CI: 0.87-0.97) on univariate model. In multivariate model older patients (HR 0.91; P = .004, 95% CI: 0.86-0.97) and patients who have immediate family support (HR 0.27; P = .012, 95% CI: 0.10-0.76) predicated against recidivism. Suggestive features of alcoholic hepatitis on liver explant did not predict recidivism or long-term survival. One-, three-, and five-year patient survival rates estimated by Kaplan-Meier survival model in the recipients that remained abstinent were 95%, 87%, and 80%, compared with 87%, 49%, and 49% for the recipients with recidivism (P = .001). Recidivism is associated with earlier death after liver transplant. Older recipients and patients with immediate family support are less likely to have alcohol relapse, and have better long-term survival.

  12. Prophylaxis versus preemptive therapy for cytomegalovirus disease in high-risk liver transplant recipients.

    Science.gov (United States)

    Bodro, Marta; Sabé, Núria; Lladó, Laura; Baliellas, Carme; Niubó, Jordi; Castellote, Jose; Fabregat, Joan; Rafecas, Antoni; Carratalà, Jordi

    2012-09-01

    Cytomegalovirus (CMV) infection is an opportunistic infection frequently found after solid organ transplantation, and it contributes significantly to mortality and morbidity. CMV-seronegative recipients of grafts from CMV-seropositive donors have the highest risk of CMV disease. The most appropriate strategy for preventing CMV disease in this population is a matter of active debate. In this study, we compared prophylaxis and preemptive therapy for the prevention of CMV disease in donor-seropositive/recipient-seronegative (D+ /R-) liver recipients. To this end, we selected a retrospective cohort of liver recipients (1992-2009) for analysis. D+ /R- patients were identified from the liver transplant program database. Eighty of 878 consecutive liver recipients (9%) were D+ /R-. Six of these patients died within 30 days of transplantation and were excluded. Thirty-five of the remaining D+ /R- patients (47%) received prophylaxis, and 39 patients (53%) followed a preemptive strategy based on CMV antigenemia surveillance. Fifty-four (73%) were men, the median age was 49 years (range = 15-68 years), and the mean follow-up was 68 months (range = 8-214 months). The baseline characteristics and the initial immunosuppressive regimens were similar for the 2 groups. Ganciclovir or valganciclovir was the antiviral drug used initially in both strategy groups. CMV disease occurred more frequently among D+ /R- liver recipients receiving preemptive therapy (33.3% versus 8.6% for the prophylaxis group, P = 0.01), whereas late-onset CMV disease was found only in patients receiving prophylaxis (5.7% versus 0% for the preemptive therapy group, P = 0.22). No significant differences in acute allograft rejection, other opportunistic infections, or case fatality rates were observed. According to our data, prophylaxis was more effective than preemptive therapy in preventing CMV disease in high-risk liver transplant recipients. Copyright © 2012 American Association for the Study of Liver

  13. Intracytoplasmic sperm injection in male renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Murat Berkkanoglu

    2015-06-01

    Conclusions: In this study, we showed that pregnancy and normal live birth were possible following ICSI treatment for male factor infertility, where male partners had had renal transplants and were under immunosuppressive therapy.

  14. Intracytoplasmic sperm injection in male renal transplant recipients

    OpenAIRE

    Berkkanoglu, Murat; Bulut, Hasan; Coetzee, Kevin; Ozgur, Kemal

    2015-01-01

    Objective: In this study, we reviewed the reproductive outcomes following ICSI in 5 couples where the male partners had undergone renal transplantations. Chronic renal failure and dialysis may adversely affect male reproductive function resulting in severely depressed semen parameters or even azoospermia, which maybe further adversely affected by the immunosuppression taken from after transplantation. Study design: Case report. Setting: A private fertility clinic. Patients: The study...

  15. Hyperuricemia and Acute Renal Failure in Renal Transplant Recipients Treated With High-Dose Mizoribine.

    Science.gov (United States)

    Akioka, K; Ishikawa, T; Osaka, M; Kadotani, Y; Okugawa, K; Nakano, K; Osaka, Y; Tsuchiya, K; Sako, H

    Hyperuricemia is a common adverse event frequently found in renal transplant recipients with mizoribine (MZ). Hyperuricemia itself will be a cause of renal dysfunction, and renal dysfunction also will be a cause of hyperuricemia simultaneously. This study investigates frequency of hyperuricemia and renal failure in renal transplant recipients treated with high-dose MZ. From December 2007 to October 2015, there was a total of 32 living related renal transplant recipients treated with high-dose MZ. Of the 32 patients, 28 were treated with urate-lowering medications. One patient received allopurinol (AP) and 13 patients received benzbromarone (BB). For 6 of them, their urate-lowering medications were converted to febuxostat (FX) form AP or BB. In the remaining 14 patients, FX was administered from the beginning. In 2 cases of ABO-incompatible living related renal transplant recipients who were maintained with high-dose MZ and BB, severe hyperuricemia and acute renal failure occurred. One patient was a 48-year-old man, and his creatinine (Cr) level increased to 8.14 mg/dL and his serum uric acid (UA) was 24.6 mg/dL. Another patient was a 57-year-old man, and his Cr level increased to 3.59 mg/dL and his UA was 13.2 mg/dL. In both cases Cr and UA were improved, and no finding of acute rejection and drug toxicity was observed in graft biopsy specimens. BB was switched to FX and discontinuance or reduction of MZ was done. Combination of MZ and BB has the risk of acute renal dysfunction after renal transplantation. Latent renal dysfunction should be watched for in renal transplant recipients receiving high-dose MZ. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Serum carnitine levels in bone marrow transplant recipients.

    Science.gov (United States)

    Kirvelä, O; Antila, H; Heinonen, O; Toivanen, A

    1990-12-01

    This study investigated plasma carnitine levels in patients undergoing allogenic bone marrow transplantation. The patients received fat-based TPN (50% fat, 50% CHO; calorie: nitrogen ratio 125:1) for an average of 33 +/- 7.5 days. TPN was started before transplantation and stopped when patients were able to eat. Caloric needs were estimated using the Harris-Benedict equation; 150% of the estimated BEE was given for the first two weeks after transplantation. The amount of TPN was gradually decreased as patients resumed their oral intake. All patients had low-normal serum carnitine levels before transplantation. There was no significant change in total or free serum carnitine levels during the course of TPN. However, in patients who had symptoms of graft vs. host reaction (GVH), the highest carnitine values during GVH (total 72.3 +/- 6.5 and free 61.2 +/- 12.4 mumol/l) were significantly higher (p < 0.001) than the baseline values (total 27.1 +/- 9.3 and free 24.9 +/- 9.6 mumol/l) or the highest non GVH values after transplantation (total 32.0 +/- 10.7 and free 29.0 +/- 10.7 mumol/l, respectively). The serum triglyceride, total cholesterol, and HDL cholesterol remained within normal range. In conclusion, bone marrow transplant patients receiving fat-based TPN have normal circulating levels of carnitine. GVH reaction caused an increase in the carnitine levels, which was probably due to increased tissue catabolism.

  17. High-resolution computed tomography findings of pulmonary tuberculosis in lung transplant recipients

    Directory of Open Access Journals (Sweden)

    Irai Luis Giacomelli

    Full Text Available ABSTRACT Objective: Respiratory infections constitute a major cause of morbidity and mortality in solid organ transplant recipients. The incidence of pulmonary tuberculosis is high among such patients. On imaging, tuberculosis has various presentations. Greater understanding of those presentations could reduce the impact of the disease by facilitating early diagnosis. Therefore, we attempted to describe the HRCT patterns of pulmonary tuberculosis in lung transplant recipients. Methods: From two hospitals in southern Brazil, we collected the following data on lung transplant recipients who developed pulmonary tuberculosis: gender; age; symptoms; the lung disease that led to transplantation; HRCT pattern; distribution of findings; time from transplantation to pulmonary tuberculosis; and mortality rate. The HRCT findings were classified as miliary nodules; cavitation and centrilobular nodules with a tree-in-bud pattern; ground-glass attenuation with consolidation; mediastinal lymph node enlargement; or pleural effusion. Results: We evaluated 402 lung transplant recipients, 19 of whom developed pulmonary tuberculosis after transplantation. Among those 19 patients, the most common HRCT patterns were ground-glass attenuation with consolidation (in 42%; cavitation and centrilobular nodules with a tree-in-bud pattern (in 31.5%; and mediastinal lymph node enlargement (in 15.7%. Among the patients with cavitation and centrilobular nodules with a tree-in-bud pattern, the distribution was within the upper lobes in 66.6%. No pleural effusion was observed. Despite treatment, one-year mortality was 47.3%. Conclusions: The predominant HRCT pattern was ground-glass attenuation with consolidation, followed by cavitation and centrilobular nodules with a tree-in-bud pattern. These findings are similar to those reported for immunocompetent patients with pulmonary tuberculosis and considerably different from those reported for AIDS patients with the same disease.

  18. High-resolution computed tomography findings of pulmonary tuberculosis in lung transplant recipients

    Energy Technology Data Exchange (ETDEWEB)

    Giacomelli, Irai Luis; Schuhmacher Neto, Roberto; Nin, Carlos Schuller; Cassano, Priscilla de Souza; Pereira, Marisa; Moreira, Jose da Silva; Nascimento, Douglas Zaione; Hochhegger, Bruno, E-mail: iraigiacomelli@gmail.com [Complexo Hospitalar Santa Casa de Porto Alegre, RS (Brazil)

    2017-07-15

    Objective: Respiratory infections constitute a major cause of morbidity and mortality in solid organ transplant recipients. The incidence of pulmonary tuberculosis is high among such patients. On imaging, tuberculosis has various presentations. Greater understanding of those presentations could reduce the impact of the disease by facilitating early diagnosis. Therefore, we attempted to describe the HRCT patterns of pulmonary tuberculosis in lung transplant recipients. Methods: From two hospitals in southern Brazil, we collected the following data on lung transplant recipients who developed pulmonary tuberculosis: gender; age; symptoms; the lung disease that led to transplantation; HRCT pattern; distribution of findings; time from transplantation to pulmonary tuberculosis; and mortality rate. The HRCT findings were classified as miliary nodules; cavitation and centrilobular nodules with a tree-in-bud pattern; ground-glass attenuation with consolidation; mediastinal lymph node enlargement; or pleural effusion. Results: We evaluated 402 lung transplant recipients, 19 of whom developed pulmonary tuberculosis after transplantation. Among those 19 patients, the most common HRCT patterns were ground-glass attenuation with consolidation (in 42%); cavitation and centrilobular nodules with a tree-in-bud pattern (in 31.5%); and mediastinal lymph node enlargement (in 15.7%). Among the patients with cavitation and centrilobular nodules with a tree-in-bud pattern, the distribution was within the upper lobes in 66.6%. No pleural effusion was observed. Despite treatment, one-year mortality was 47.3%. Conclusions: The predominant HRCT pattern was ground-glass attenuation with consolidation, followed by cavitation and centrilobular nodules with a tree-in-bud pattern. These findings are similar to those reported for immunocompetent patients with pulmonary tuberculosis and considerably different from those reported for AIDS patients with the same disease. (author)

  19. Acute Respiratory Failure in Renal Transplant Recipients: A Single Intensive Care Unit Experience.

    Science.gov (United States)

    Ulas, Aydin; Kaplan, Serife; Zeyneloglu, Pinar; Torgay, Adnan; Pirat, Arash; Haberal, Mehmet

    2015-11-01

    Frequency of pulmonary complications after renal transplant has been reported to range from 3% to 17%. The objective of this study was to evaluate renal transplant recipients admitted to an intensive care unit to identify incidence and cause of acute respiratory failure in the postoperative period and compare clinical features and outcomes between those with and without acute respiratory failure. We retrospectively screened the data of 540 consecutive adult renal transplant recipients who received their grafts at a single transplant center and included those patients admitted to an intensive care unit during this period for this study. Acute respiratory failure was defined as severe dyspnea, respiratory distress, decreased oxygen saturation, hypoxemia or hypercapnia on room air, or requirement of noninvasive or invasive mechanical ventilation. Among the 540 adult renal transplant recipients, 55 (10.7%) were admitted to an intensive care unit, including 26 (47.3%) admitted for acute respiratory failure. Median time from transplant to intensive care unit admission was 10 months (range, 0-67 mo). The leading causes of acute respiratory failure were bacterial pneumonia (56%) and cardiogenic pulmonary edema (44%). Mean partial pressure of arterial oxygen to fractional inspired oxygen ratio was 174 ± 59, invasive mechanical ventilation was used in 13 patients (50%), and noninvasive mechanical ventilation was used in 8 patients (31%). The overall mortality was 16.4%. Acute respiratory failure was the reason for intensive care unit admission in almost half of our renal transplant recipients. Main causes of acute respiratory failure were bacterial pneumonia and cardiogenic pulmonary edema. Mortality of patients admitted for acute respiratory failure was similar to those without acute respiratory failure.

  20. Effective Prolonged Therapy with Voriconazole in a Lung Transplant Recipient with Spondylodiscitis Induced by Scedosporium apiospermum

    Directory of Open Access Journals (Sweden)

    B. Luijk

    2011-01-01

    Full Text Available Scedosporium/Pseudallescheria species are frequently seen in cystic fibrosis patients. However, disseminated forms after lung transplantation in these patients are rarely seen, but often with poor outcome. In this case report we describe a lung transplant recipient with cystic fibrosis who developed a spondylodiscitis that was caused by Scedosporium apiospermum. The patient was treated with anti-fungal treatment by voriconazole for over three years with a clinical good response and without the need for surgical intervention. To our opinion this is the first anti-fungal treated case of invasive disease caused by Scedosporium/Pseudallescheria in a cystic fibrosis (CF patient who underwent lung transplantation that survived.

  1. Prolonged Barium-Impaction Ileus in Two Lung Transplant Recipients With Systemic Sclerosis: Case Report.

    Science.gov (United States)

    Tokman, S; Hays, S R; Leard, L E; Bush, E L; Kukreja, J; Kleinhenz, M E; Golden, J A; Singer, J P

    2015-12-01

    Lung transplantation can be a life-saving measure for people with end-stage lung disease from systemic sclerosis. However, outcomes of lung transplantation may be compromised by gastrointestinal manifestations of systemic sclerosis, which can involve any part of the gastrointestinal tract. Esophageal and gastric disease can be managed by enteral feeding with the use of a gastrojejunal feeding tube. In this report, we describe the clinical courses of 2 lung transplant recipients with systemic sclerosis who experienced severe and prolonged barium-impaction ileus after insertion of a percutaneous gastrojejunal feeding tube. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Outcome of HCV/HIV-coinfected liver transplant recipients: a prospective and multicenter cohort study.

    NARCIS (Netherlands)

    Miro, J.M.; Montejo, M.; Castells, L.; Rafecas, A.; Moreno, S.; Aguero, F.; Abradelo, M.; Miralles, P.; Torre-Cisneros, J.; Pedreira, J.D.; Cordero, E.; Rosa, G. De; Moyano, B.; Moreno, A.; Perez, I.; Rimola, A.; Barrera, P.; et al.,

    2012-01-01

    Eighty-four HCV/HIV-coinfected and 252-matched HCV-monoinfected liver transplant recipients were included in a prospective multicenter study. Thirty-six (43%) HCV/HIV-coinfected and 75 (30%) HCV-monoinfected patients died, with a survival rate at 5 years of 54% (95% CI, 42-64) and 71% (95% CI, 66 to

  3. Epidemiology and management of hypertension in paediatric and young adult kidney transplant recipients in The Netherlands

    NARCIS (Netherlands)

    Dobrowolski, Linn C; van Huis, Maike; van der Lee, Johanna H; Peters Sengers, Hessel; Liliën, Marc R; Cransberg, Karlien; Cornelissen, Marlies; Bouts, Antonia H; de Fijter, Johan W; Berger, Stefan P; van Zuilen, Arjan; Nurmohamed, Shaikh A; Betjes, Michiel H G; Hilbrands, Luuk; Hoitsma, Andries J; Bemelman, Frederike J; Krediet, C T Paul; Groothoff, Jaap W

    2016-01-01

    INTRODUCTION: Hypertension in kidney transplant recipients (KTRs) is a risk factor for cardiovascular mortality and graft loss. Data on the prevalence of hypertension and uncontrolled hypertension (uHT) in paediatric and young adult KTRs are scarce. Also, it is unknown whether 'transition' (the

  4. Epidemiology and management of hypertension in paediatric and young adult kidney transplant recipients in The Netherlands

    NARCIS (Netherlands)

    Dobrowolski, Linn C.; van Huis, Maike; van der Lee, Johanna H.; Sengers, Hessel Peters; Lilien, Marc R.; Cransberg, Karlien; Cornelissen, Marlies; Bouts, Antonia H.; de Fijter, Johan W.; Berger, Stefan P.; van Zuilen, Arjan; Nurmohamed, Shaikh A.; Betjes, Michiel H. G.; Hilbrands, Luuk; Hoitsma, Andries J.; Bemelman, Frederike J.; Krediet, Paul; Groothoff, Jaap W.

    2016-01-01

    Hypertension in kidney transplant recipients (KTRs) is a risk factor for cardiovascular mortality and graft loss. Data on the prevalence of hypertension and uncontrolled hypertension (uHT) in paediatric and young adult KTRs are scarce. Also, it is unknown whether 'transition' (the transfer from

  5. Clinical and immunologic aspects of cytomegalovirus infection in solid organ transplant recipients

    NARCIS (Netherlands)

    Rowshani, Ajda T.; Bemelman, Frederike J.; van Leeuwen, Ester M. M.; van Lier, René A. W.; ten Berge, Ineke J. M.

    2005-01-01

    Primary cytomegalovirus (CMV) infection is a major cause of morbidity and mortality in recipients after solid organ transplantation (SOT). Widespread and prolonged use of antiviral drugs has changed the natural course of CMV disease by delaying its onset and causing drug resistance. CMV induces a

  6. Skin carcinomas in organ-transplant recipients : from early oncogenic events to therapy

    NARCIS (Netherlands)

    Graaf, Ymke Grete Leontien de

    2008-01-01

    Skin carcinomas develop at a high rate in organ-transplant recipients who are kept on immune suppressive drugs to prevent graft rejection. The present study dealt with a broad range of aspects of this elevated carcinoma risk, starting from the earliest oncogenic events to the ultimate therapy.

  7. Prevalence and molecular characteristics of urinary and intestinal microsporidia infections in renal transplant recipients

    Czech Academy of Sciences Publication Activity Database

    Kicia, M.; Wesolowska, M.; Kopacz, Z.; Jakuszko, K.; Sak, Bohumil; Květoňová, Dana; Krajewska, M.; Kváč, Martin

    2016-01-01

    Roč. 22, č. 5 (2016), 462.e5-462.e9 ISSN 1198-743X Institutional support: RVO:60077344 Keywords : Encephalitozoon cuniculi * Enterocytozoon bieneusi * immunosuppression * renal transplant recipients * urinary tract Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.292, year: 2016

  8. Immune responsiveness in renal transplant recipients: mycophenolic acid severely depresses humoral immunity in vivo

    NARCIS (Netherlands)

    Rentenaar, Rob J.; van Diepen, Frank N. J.; Meijer, René T.; Surachno, Sugianto; Wilmink, Joep M.; Schellekens, Peter Th A.; Pals, Steven T.; van Lier, René A. W.; ten Berge, Ineke J. M.

    2002-01-01

    BACKGROUND: Current immunosuppressive drug treatments for renal transplant recipients result in high one-year graft survival rates. Despite adequate suppression of the immune response directed to the allograft, the immune system remains able to cope with many infectious agents. METHODS: To define

  9. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients

    NARCIS (Netherlands)

    Sotomayor, C. G.; Eisenga, Michele F; Neto, Antonio W Gomes; Ozyilmaz, Akin; Gans, Rijk O B; Jong, Wilhelmina H A de; Zelle, Dorien M; Berger, Stefan P; Gaillard, Carlo A J M; Navis, Gerjan J.; Bakker, Stephan J. L.

    2017-01-01

    Vitamin C may reduce inflammation and is inversely associated with mortality in the general population. We investigated the association of plasma vitamin C with all-cause mortality in renal transplant recipients (RTR); and whether this association would be mediated by inflammatory biomarkers.

  10. Proteinuria following conversion from azathioprine to sirolimus in renal transplant recipients.

    NARCIS (Netherlands)

    Akker, J.M. van den; Wetzels, J.F.M.; Hoitsma, A.J.

    2006-01-01

    Recent studies have reported a significant increase of proteinuria in kidney transplant recipients who were switched from a calcineurin inhibitor (CI) to sirolimus. This has (partly) been ascribed to the hemodynamic renal effects of CI withdrawal. We have evaluated the evolution of proteinuria in

  11. One-sided limb lymphedema in a liver transplant recipient receiving sirolimus

    NARCIS (Netherlands)

    van Onna, M.; Geerts, A.; van Vlierberghe, H.; Berrevoet, F.; de Hemptinne, B.; Troisi, R.; Colle, I.

    2007-01-01

    Sirolimus (SRL) is associated with many side effects including hypercholesterolemia, anaemia, impaired wound healing and abnormal liver function tests. Limb lymphedema has only been reported several times in renal transplant recipients. We present a case of lower limb lymphedema that occurred in a

  12. Inflammatory response to mucosal barrier injury after myeloablative therapy in allogeneic stem cell transplant recipients.

    NARCIS (Netherlands)

    Blijlevens, N.M.A.; Donnelly, J.P.; Pauw, B.E. de

    2005-01-01

    We noted a significant increase of interleukin-8 (IL-8), LBP and CRP mirroring the pattern of mucosal barrier injury as measured by gut integrity (lactulose/rhamnose ratio), daily mucositis score (DMS) and serum citrulline concentrations of 32 haematopoietic stem cell transplant (HSCT) recipients

  13. Effect of paricalcitol on mineral bone metabolism in kidney transplant recipients with secondary hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Francisco José Borrego Utiel

    2015-07-01

    Conclusions: Paricalcitol is an effective therapy for secondary hyperparathyroidism in kidney transplant recipients. Overall, no significant changes were observed in calcium and phosphorus levels or urinary excretion. Patients having previously received calcitriol required higher paricalcitol doses. When used in patients receiving cinacalcet, paricalcitol results in a significant PTH fall, with paricalcitol doses being similar to those used in patients not receiving cinacalcet.

  14. West Nile Virus RNA in Tissues from Donor Associated with Transmission to Organ Transplant Recipients

    Centers for Disease Control (CDC) Podcasts

    2013-11-19

    William Hale reads an abridged version of the Emerging Infectious Diseases’ dispatch, West Nile Virus RNA in Tissues from Donor Associated with Transmission to Organ Transplant Recipients.  Created: 11/19/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/21/2013.

  15. Performance of Creatinine-Based GFR Estimating Equations in Solid-Organ Transplant Recipients

    NARCIS (Netherlands)

    Shaffi, Kamran; Uhlig, Katrin; Perrone, Ronald D.; Ruthazer, Robin; Rule, Andrew; Lieske, John C.; Navis, Gerjan; Poggio, Emilio D.; Inker, Lesley A.; Levey, Andrew S.

    Background: Accurate assessment of kidney function is important for the management of solid-organ transplant recipients. In other clinical populations, glomerular filtration rate (GFR) most commonly is estimated using the CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) creatinine or the

  16. Detection of human papillomavirus DNA in plucked hairs from renal transplant recipients and healthy volunteers

    NARCIS (Netherlands)

    Boxman, I. L.; Berkhout, R. J.; Mulder, L. H.; Wolkers, M. C.; Bouwes Bavinck, J. N.; Vermeer, B. J.; ter Schegget, J.

    1997-01-01

    We have previously detected a group of human papillomaviruses originally found in skin lesions of epidermodysplasia verruciformis (EV) patients in skin cancers from renal transplant recipients and from non-immunosuppressed patients. The reservoir of EV-HPVs is still unknown. In the current study we

  17. Mucosal pH, dental findings, and salivary composition in pediatric liver transplant recipients

    NARCIS (Netherlands)

    Davidovich, E.; Asher, R.; Shapira, J.; Brand, H.S.; Veerman, E.C.I.; Shapiro, R.

    2013-01-01

    Background: Oral health and dental maintenance have become part of the standard of care for pediatric liver transplant recipients. These individuals tend to suffer particularly from dental problems, such as gingival enlargement, gingivitis, poor oral hygiene, dental hypoplasia, and caries. Saliva

  18. Unusual case of a vanishing bronchus of the left allograft in a lung transplant recipient

    Directory of Open Access Journals (Sweden)

    Don Hayes

    2013-01-01

    Full Text Available We present an interesting case of a complete vanishing of the left main bronchus in a lung transplant recipient who had a successful outcome due to acute respiratory support with venovenous extracorporeal membrane oxygenation in order to perform airway dilation.

  19. Posttraumatic Stress Disorder, Quality of Life, and the Subjective Experience in Liver Transplant Recipients.

    Science.gov (United States)

    Georgios, Paslakis; Mingo, Beckmann; Susanne, Beckebaum; Christian, Klein; Jan, Gräf; Yesim, Erim

    2017-01-01

    A high prevalence of posttraumatic stress disorder (PTSD) symptoms among transplant recipients has been associated with a low adherence to treatment and poor survival. It is crucial to detect and prevent the development of posttraumatic stress in transplant settings. We examined the prevalence of posttraumatic stress symptoms in 3 liver transplant recipients by means of the Essen Trauma Inventory (ETI), a self-report questionnaire. The Short Form-36 was used to assess the perceived health-related quality of life. Patients were asked to indicate the most traumatic events within the context of the liver transplantation procedure. Five patients (4.9%) fulfilled the criteria for PTSD related to liver disease or transplantation (ETI score greater than 27). In these patients, diagnosis was confirmed by a structured clinical interview. Fourteen (13.6%) patients had a partial PTSD with the ETI score less than 27 and greater than 16. Posttraumatic stress symptoms were significantly associated with perceived poor physical and mental health-related quality of life. Patients reported that the physicians' disclosure of diagnosis was experienced as traumatic, followed by treatment in an intensive care unit and the liver transplantation itself. The ETI resulted in prevalence rates for PTSD comparable to previous studies in liver transplantation settings. Medical professionals requested additional training in how to deliver severe diagnoses to patients.

  20. IRS-1 serine phosphorylation and insulin resistance in skeletal muscle from pancreas transplant recipients

    DEFF Research Database (Denmark)

    Bouzakri, Karim; Karlsson, Håkan K R; Vestergaard, Henrik

    2006-01-01

    Insulin-dependent diabetic recipients of successful pancreas allografts achieve self-regulatory insulin secretion and discontinue exogenous insulin therapy; however, chronic hyperinsulinemia and impaired insulin sensitivity generally develop. To determine whether insulin resistance is accompanied....... In conclusion, peripheral insulin resistance in pancreas-kidney transplant recipients may arise from a negative feedback regulation of the canonical insulin-signaling cascade from excessive serine phosphorylation of IRS-1, possibly as a consequence of immunosuppressive therapy and hyperinsulinemia....... insulin receptor substrate (IRS)-1 Ser (312) and Ser (616) phosphorylation, IRS-1-associated phosphatidylinositol 3-kinase activity, and extracellular signal-regulated kinase (ERK)-1/2 phosphorylation were elevated in pancreas-kidney transplant recipients, coincident with fasting hyperinsulinemia. Basal...

  1. Combined heart-kidney transplant improves post-transplant survival compared with isolated heart transplant in recipients with reduced glomerular filtration rate: Analysis of 593 combined heart-kidney transplants from the United Network Organ Sharing Database.

    Science.gov (United States)

    Karamlou, Tara; Welke, Karl F; McMullan, D Michael; Cohen, Gordon A; Gelow, Jill; Tibayan, Frederick A; Mudd, James M; Slater, Matthew S; Song, Howard K

    2014-01-01

    Criteria for simultaneous heart-kidney transplant (HKTx) recipients are unclear. We characterized the evolution of combined HKTx in the United States over time compared with isolated heart transplantation (HTx) and determined factors maximizing post-transplant survival. We focused on whether a threshold estimated glomerular filtration rate (eGFR) could be identified that justified combined transplantation. A supplemented United Network Organ Sharing Dataset identified HTx and HKTx recipients from 2000 to 2010. eGFR was calculated for HTx and recipients were grouped into eGFR quintiles. Time-related mortality was compared among recipients, with multivariable factors sought using Cox proportional hazard regression models. We identified 26,183 HTx recipients, of whom 593 were HKTx recipients. HTx increased modestly over time (3.6%), whereas prevalence of HKTx increased dramatically (147%). Risk-unadjusted survival was similar among HTx recipients (8.4 ± 0.04 years) and HKTx recipients (7.7 ± 0.2 years) (P = .76). Isolated HTx recipients in the lowest eGFR quintile had decreased survival (P transplant survival in patients with eGFR <37 mL/minute and can be recommended in this subgroup. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  2. Sirolimus: a switch option for mycophenolate mofetil-induced leukopenia in renal transplant recipients.

    Science.gov (United States)

    Shin, B C; Chung, J H; Kim, H L

    2013-10-01

    Mycophenolate mofetil (MMF) is a potent immunosuppressive agent used to prevent acute and chronic rejection in kidney transplantation or for rescue therapy. One side effect of MMF is bone marrow toxicity, including leukopenia, which may necessitate drug withdrawal. We report 2 patients who underwent kidney transplantation and developed leukopenia while receiving MMF and safely switched to sirolimus. A 35-year-old woman underwent deceased donor kidney transplantation. She received basiliximab, tacrolimus, MMF, and a corticosteroid. On postoperative day (POD) 75, her white blood cell (WBC) count was 1800/μL. A 44-year-old women underwent deceased donor kidney transplantation and received basiliximab, tacrolimus, MMF, valganciclovir, and a corticosteroid. On POD 88, her WBC count was 1320/μL. MMF was switched to sirolimus, resulting in recovery of WBC count without rejection. Switch from MMF to sirolimus is safe and favorable in MMF-induced leukopenia in renal transplant recipient. Copyright © 2013. Published by Elsevier Inc.

  3. The use of everolimus in pediatric liver transplant recipients: first experience in a single center.

    Science.gov (United States)

    Nielsen, Dirk; Briem-Richter, Andrea; Sornsakrin, Marijke; Fischer, Lutz; Nashan, Bjoern; Ganschow, Rainer

    2011-08-01

    The role of mTOR inhibitors, such as EVL, has not been established for pediatric liver transplant recipients up to now, although data from adult solid organ graft transplantation are very promising. Major complications following pediatric liver transplantation in the long-term course include chronic graft rejection and CNI-derived nephrotoxicity. The purpose of our study was to report first results using EVL as a rescue therapy in pediatric liver transplant recipients for the following indications: chronic graft dysfunction n=12, suspected CNI toxicity n=3, hepatoblastoma n=2, and recurrence of primary sclerosing cholangitis post-Ltx n=1. Four patients with chronic graft dysfunction developed completely normal liver function tests using EVL, six patients showed partial improvement, and two patients did not respond at all. One patient with CNI-induced nephropathy showed a slightly improved GFR. Both patients with hepatoblastoma did not develop any metastasis post-Ltx. First experience with EVL in pediatric liver transplant recipients shows promising results in patients with chronic graft failure when standard immunosuppression has failed. The future role of EVL in immunosuppressive protocols for children post-Ltx has to be proven by controlled clinical trials. © 2011 John Wiley & Sons A/S.

  4. Elevated resting heart rate in heart transplant recipients: innocent bystander or adverse prognostic indicator?

    Science.gov (United States)

    Wachter, S Blake; McCandless, Sean P; Gilbert, Edward M; Stoddard, Gregory J; Kfoury, Abdallah G; Reid, Bruce B; McKellar, Stephen H; Nativi-Nicolau, Jose; Saidi, Abdulfattah; Barney, Jacob; McCreath, Lauren; Koliopoulou, Antigone; Wright, Spencer E; Fang, James C; Stehlik, Josef; Selzman, Craig H; Drakos, Stavros G

    2015-09-01

    The elevated baseline heart rate (HR) of a heart transplant recipient has previously been considered inconsequential. However, we hypothesized that a resting HR above 100 beats per minute (bpm) may be associated with morbidity and mortality. The U.T.A.H. Cardiac Transplant Program studied patients who received a heart transplant between 2000 and 2011. Outpatient HR values for each patient were averaged during the first year post-transplant. The study cohort was divided into two groups: the tachycardic (TC) (HR > 100 bpm) and the non-TC group (HR ≤ 100 bpm) in which mortality, incidence of rejection, and cardiac allograft vasculopathy were compared. Three hundred and ten patients were included as follows: 73 in the TC and 237 in the non-TC group. The TC group had a higher risk of a 10-yr all-cause mortality (p = 0.004) and cardiovascular mortality (p = 0.044). After adjustment for donor and recipient characteristics in multivariable logistic regression analysis, the hazard ratio was 3.9, (p = 0.03, CI: 1.2-13.2) and 2.6 (p = 0.02, CI: 1.2-5.5) for cardiovascular mortality and all-cause mortality, respectively. Heart transplant recipients with elevated resting HR appear to have higher mortality than those with lower resting HR. Whether pharmacologically lowering the HR would result in better outcomes warrants further investigation. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Sleep disruption in hematopoietic cell transplantation recipients: prevalence, severity, and clinical management.

    Science.gov (United States)

    Jim, Heather S L; Evans, Bryan; Jeong, Jiyeon M; Gonzalez, Brian D; Johnston, Laura; Nelson, Ashley M; Kesler, Shelli; Phillips, Kristin M; Barata, Anna; Pidala, Joseph; Palesh, Oxana

    2014-10-01

    Sleep disruption is common among hematopoietic cell transplant (HCT) recipients, with over 50% of recipients experiencing sleep disruption pre-transplant, with up to 82% of patients experiencing moderate to severe sleep disruption during hospitalization for transplant and up to 43% after transplant. These rates of sleep disruption are substantially higher than what we see in the general population. Although sleep disruption can be distressing to patients and contribute to diminished quality of life, it is rarely discussed during clinical visits. The goal of the current review is to draw attention to sleep disruption and disorders (ie, insomnia, obstructive sleep apnea, restless legs syndrome) as a clinical problem in HCT in order to facilitate patient education, intervention, and research. We identified 35 observational studies published in the past decade that examined sleep disruption or disorders in HCT. Most studies utilized a single item measure of sleep, had small sample size, and included heterogeneous samples of patients. Six studies of the effects of psychosocial and exercise interventions on sleep in HCT have reported no significant improvements. These results highlight the need for rigorous observational and interventional studies of sleep disruption and disorders in HCT recipients.. Copyright © 2014 American Society for Blood and Marrow Transplantation. All rights reserved.

  6. Incidence and management of Kaposi sarcoma in renal transplant recipients: the Greek experience.

    Science.gov (United States)

    Zavos, G; Moris, D; Vernadakis, S; Bokos, J; Lionaki, S; Mamarelis, G; Panagiotellis, K; Zavvos, V; Boletis, I

    2014-11-01

    One of the most common malignancies in kidney transplant recipients is Kaposi sarcoma. The incidence of Kaposi sarcoma, which develops after renal transplantation, is 400-500 times higher than that in the general population. The aims of this study were to review the experience with Kaposi sarcoma in the highest-volume transplantation Unit in Greece and to analyze clinical characteristics and response to treatment, with respect to both the patients' survival and the renal graft function. The records of 2008 renal graft recipients between March 1983 and December 2012 were retrospectively reviewed. Kaposi sarcoma was diagnosed based on clinical, laboratory, radiological, endoscopic, and histopathologic examinations. The disease was staged according to the classification of Al-Khader et al. The prevalence of Kaposi sarcoma was 1.2% in our renal transplant population. Of these, 1006 recipients underwent living-donor renal transplantation, whereas 1002 received their graft from deceased donors. Post-transplantation malignancy developed in 153 patients, among which, Kaposi sarcoma has been found in 24 cases. Of the 24 cases of Kaposi sarcoma, lesions were mainly cutaneous in 14 cases, visceral and cutaneous in 8, and concomitant visceral and lymph node involvement was observed in 2 patients. With regard to the final outcome, 20 patients (83.3%) showed remission of the disease, whereas 4 patients with visceral involvement (16.6%) did not respond to chemotherapy and discontinuation of immunosuppression and died. Moreover, 8 deaths occurred due to apparently unrelated causes. Kaposi sarcoma is an important part (15.7%) of all post-transplantation neoplasias in our series. Furthermore, our findings confirmed the previously described close association between human herpesvirus-8 and post-transplantation Kaposi sarcoma. Reduction of immunosuppression or discontinuation of calcineurin inhibitors results in remission of the disease in most of the cases. Prognosis in patients with

  7. Clinical and pathological features of donor/recipient body weight mismatch after kidney transplantation.

    Science.gov (United States)

    Yamakawa, Takafumi; Kobayashi, Akimitsu; Yamamoto, Izumi; Nakada, Yasuyuki; Mafune, Aki; Katsumata, Haruki; Furuya, Maiko; Koike, Kentaro; Miki, Jun; Yamada, Hiroki; Tanno, Yudo; Ohkido, Ichiro; Tsuboi, Nobuo; Yokoyama, Keitaro; Yamamoto, Hiroyasu; Yokoo, Takashi

    2015-07-01

    Previous studies have shown that a donor/recipient body weight mismatch affects long-term graft survival and graft function after kidney transplantation. However, the mechanisms are not fully understood. To address the mechanisms, we compared the pathological and physiological features between patients with a donor/recipient body weight mismatch and those without a mismatch 1 yr after kidney transplantation. Furthermore, we investigated the correlation with the donor/recipient body weight ratio. We examined allograft biopsy specimens from 10 recipients with stable kidney function, with body weight mismatch (donor/recipient body weight ratio [D/R BWR] mismatch. We measured glomerular volume (GV) using the Weibel-Gomez method and glomerular density (GD) defined by nonsclerotic glomerular number/renal cortical area as pathological findings. The physiological parameters included estimated glomerular filtration rate and proteinuria (mg/day). These data were evaluated to identify a correlation with D/R BWR. The pathological features showed that GV and GD were identical in the two groups. However, when glomerular enlargement was defined by ΔGV (GV at the 1-yr biopsy minus GV at baseline biopsy), ΔGV was higher in mismatch cases compared with that in cases without a mismatch (10.6 ± 4.6 vs. 5.5 ± 7.1 × 10(5) μm(3) ; P = 0.049). Furthermore, D/R BWR was significantly correlated with ΔGV (P = 0.03, r = -0.436). eGFR values were physiologically identical between the two groups, but the mismatch cases had significantly higher proteinuria levels than that of the cases without a mismatch at 1 yr after kidney transplantation. A donor/recipient body weight mismatch could affect glomerular enlargement and increased proteinuria 1 yr after kidney transplantation. How these two features affect long-term graft survival and function must be addressed in the future. © 2015 Asian Pacific Society of Nephrology.

  8. Outcomes of Clostridium difficile infection in pediatric solid organ transplant recipients.

    Science.gov (United States)

    Pant, C; Deshpande, A; Desai, M; Jani, B S; Sferra, T J; Gilroy, R; Olyaee, M

    2016-02-01

    The incidence of Clostridium difficile infection (CDI) is increasing in the pediatric population. Pediatric recipients of solid organ transplantation (SOT) may be at a higher risk for CDI in part because of chemotherapy and prolonged hospitalization. We utilized data from the Healthcare Cost and Utilization Project Kids' Inpatient Database to study the incidence and outcomes related to CDI as a complicating factor in pediatric recipients of SOT. Our results demonstrate that hospitalized children with SOT have increased rates of infection, with the greatest risk for younger children with additional comorbidities and severe illness. The type of transplanted organ affects the risk for CDI, with the lowest incidence observed in renal transplant patients. The occurrence of CDI in the pediatric SOT population contributes to a greater length of stay and higher hospital charges. However, CDI is not an independent predictor of increased in- hospital mortality in these patients. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Aging impairs recipient T cell intrinsic and extrinsic factors in response to transplantation.

    Directory of Open Access Journals (Sweden)

    Hua Shen

    Full Text Available As increasing numbers of older people are listed for solid organ transplantation, there is an urgent need to better understand how aging modifies alloimmune responses. Here, we investigated whether aging impairs the ability of donor dendritic cells or recipient immunity to prime alloimmune responses to organ transplantation.Using murine experimental models, we found that aging impaired the host environment to expand and activate antigen specific CD8(+ T cells. Additionally, aging impaired the ability of polyclonal T cells to induce acute allograft rejection. However, the alloimmune priming capability of donor dendritic cells was preserved with aging.Aging impairs recipient responses, both T cell intrinsic and extrinsic, in response to organ transplantation.

  10. Hepatitis E in liver transplant recipients in the Rhône-Alpes region in France.

    Science.gov (United States)

    Buffaz, C; Scholtes, C; Dron, A-G; Chevallier-Queyron, P; Ritter, J; André, P; Ramière, C

    2014-06-01

    In developed countries, hepatitis E virus (HEV) is considered an emerging pathogen, but prevalence seems highly variable according to previous European studies. As HEV can lead to chronic infections in immunosuppressed patients, it is thus essential to evaluate the prevalence and incidence of this infection. We determined retrospectively, in a cohort of 206 pediatric and adult liver transplant recipients from the Rhône-Alpes region in France, pre-transplant anti-HEV-IgG prevalence and incidence of HEV infections during post-transplant follow-up (HEV IgG and IgM ± HEV-RNA). Transplantations were carried out between 2005 and 2012 and mean post-transplant follow-up was 32.8 months. Global pre-transplant prevalence of anti-HEV IgG was 29%, increasing regularly with age from 7% for children under 15 to 49% for patients older than 60. From the 142 seronegative patients before transplant, 11 seroconversions (7.7%) were observed during follow-up (incidence of 2.83 cases per 100 person-years). HEV RNA-tested at transaminases peak or randomly-was detected in only one case of seroconversion. For at least 2 HEV-seropositive patients, who had negative RNAemia before transplantation, viral RNA was detected chronically during follow-up, suggesting reinfection with HEV. Acute infections were largely more frequent than chronic infections and were asymptomatic or misdiagnosed, suggesting that liver transplant patients may not be particularly prone to developing severe HEV hepatitis. In addition, the presence of IgG anti-HEV may not protect against re-infection. Serological testing, therefore, appears to be of limited interest for the diagnosis of HEV infections in liver transplant recipients.

  11. Liver transplantation in recipients receiving renal replacement therapy: outcomes analysis and the role of intraoperative hemodialysis.

    Science.gov (United States)

    Agopian, V G; Dhillon, A; Baber, J; Kaldas, F M; Zarrinpar, A; Farmer, D G; Petrowsky, H; Xia, V; Honda, H; Gornbein, J; Hiatt, J R; Busuttil, R W

    2014-07-01

    The Model for End-Stage Liver Disease (MELD) system has dramatically increased the number of recipients requiring pretransplant renal replacement therapy (RRT) prior to liver transplantation (LT). Factors affecting post-LT outcomes and the need for intraoperative RRT (IORRT) were analyzed in 500 consecutive recipients receiving pretransplant RRT, including comparisons among recipients not receiving IORRT (No-IORRT, n = 401), receiving planned IORRT (Pl-IORRT, n = 70), and receiving emergent, unplanned RRT after LT initiation (Em-IORRT, n = 29). Despite a median MELD of 39, overall 30-day, 1-, 3- and 5-year survivals were 93%, 75%, 68% and 65%, respectively. Em-IORRT recipients had significantly more intraoperative complications (arrhythmias, postreperfusion syndrome, coagulopathy) compared with both No-IORRT and Pl-IORRT and greater 30-day graft loss (28% vs. 10%, p = 0.004) and need for retransplantation (24% vs. 10%, p = 0.099) compared with No-IORRT. A risk score based on multivariate predictors of IORRT accurately identified recipients with chronic (sensitivity 84%, specificity 72%, concordance-statistic [c-statistic] 0.829) and acute (sensitivity 93%, specificity 61%, c-statistic 0.776) liver failure requiring IORRT. In this largest experience of LT in recipients receiving RRT, we report excellent survival and propose a practical model that accurately identifies recipients who may benefit from IORRT. For this select group, timely initiation of IORRT reduces intraoperative complications and improves posttransplant outcomes. © Copyright 2014 The American Society of Transplantation and the American Society of Transplant Surgeons.

  12. Percutaneous transhepatic techniques for management of biliary anastomotic strictures in living donor liver transplant recipients

    Directory of Open Access Journals (Sweden)

    Chinmay B Kulkarni

    2017-01-01

    Full Text Available Aim: To retrospectively analyze the percutaneous transhepatic techniques and their outcome in the management of biliary strictures in living donor liver transplant (LDLT recipients. Materials and Methods: We retrieved the hospital records of 400 LDLT recipients between 2007 and 2015 and identified 45 patients with biliary strictures. Among them, 17 patients (37.8% (Male: female = 13:4; mean age, 36.1 ± 17.5 years treated by various percutaneous transhepatic biliary techniques alone or in combination with endoscopic retrograde cholangiopancreatography (ERCP were included in the study. The technical and clinical success of the percutaneous management was analyzed. Results: Anastomotic strictures associated with leak were found in 12/17 patients (70.6%. Ten out of 12 (83.3% patients associated with leak had more than one duct-duct anastomoses (range, 2–3. The average duration of onset of stricture in patients with biliary leak was 3.97 ± 2.68 months and in patients with only strictures it was 14.03 ± 13.9 months. In 6 patients, endoscopic-guided plastic stents were placed using rendezvous technique, plastic stent was placed from a percutaneous approach in 1 patient, metallic stents were used in 2 patients, cholangioplasty was performed in 1 patient, N-butyl- 2-cyanoacrylate embolization was done in 1 child with biliary-pleural fistula, internal-external drain was placed in 1 patient, and only external drain was placed in 5 patients. Technical success was achieved in 12/17 (70.6% and clinical success was achieved in 13/17 (76.5% of the patients. Posttreatment mean time of follow-up was 19.4 ± 13.7 months. Five patients (29.4% died (two acute rejections, one metabolic acidosis, and two sepsis. Conclusions: Percutaneous biliary techniques are effective treatment options with good outcome in LDLT patients with biliary complications.

  13. Complement and renal transplantation : From donor to recipient

    NARCIS (Netherlands)

    Damman, Jeffrey; Schuurs, Theo A.; Ploeg, Rutger J.; Seelen, Marc A.

    2008-01-01

    Long-term kidney graft survival is affected by different variables including donor condition, ischemia-reperfusion injury, and graft rejection during the transplantation process. The complement system is an important mediator of renal ischemia-reperfusion injury and in rejecting allografts. However,

  14. Phomopsis bougainvilleicola Prepatellar Bursitis in a Renal Transplant Recipient

    OpenAIRE

    Cariello, Paloma F.; Wickes, Brian L.; Sutton, Deanna A.; Castlebury, Lisa A.; Levitz, Stuart M.; Finberg, Robert W.; Thompson, Elizabeth H.; Daly, Jennifer S.

    2013-01-01

    Prepatellar bursitis is typically a monomicrobial bacterial infection. A fungal cause is rarely identified. We describe a 61-year-old man who had received a renal transplant 21 months prior to presentation whose synovial fluid and surgical specimens grew Phomopsis bougainvilleicola, a pycnidial coelomycete.

  15. Phomopsis bougainvilleicola Prepatellar Bursitis in a Renal Transplant Recipient

    Science.gov (United States)

    Wickes, Brian L.; Sutton, Deanna A.; Castlebury, Lisa A.; Levitz, Stuart M.; Finberg, Robert W.; Thompson, Elizabeth H.; Daly, Jennifer S.

    2013-01-01

    Prepatellar bursitis is typically a monomicrobial bacterial infection. A fungal cause is rarely identified. We describe a 61-year-old man who had received a renal transplant 21 months prior to presentation whose synovial fluid and surgical specimens grew Phomopsis bougainvilleicola, a pycnidial coelomycete. PMID:23196359

  16. Reactivation of coccidioidomycosis despite antifungal prophylaxis in solid organ transplant recipients.

    Science.gov (United States)

    Keckich, David W; Blair, Janis E; Vikram, Holenarasipur R; Seville, Maria Teresa; Kusne, Shimon

    2011-07-15

    Coccidioidomycosis is an airborne infection caused by the fungus Coccidioides, which is endemic to the southwestern United States. Cell-mediated immunity is required for the control of this infection, and some patients such as organ transplant recipients, who lack such immunity, have a high risk of severe, disseminated, or relapsed infection with high mortality. Previously latent coccidioidal infection can reactivate after transplantation. Antifungal prophylaxis has substantially decreased the risk of reactivated coccidioidomycosis after transplantation in these patients. We conducted a retrospective review of all patients with coccidioidomycosis who underwent solid organ transplantation at our center to identify factors for recrudescent coccidioidomycosis (despite antifungal prophylaxis) after transplantation. Between June 1999 and June 2009, 100 patients with previous coccidioidomycosis underwent solid organ transplantation at our institution. Ninety-four (94%) received anticoccidioidal prophylaxis after transplantation. The six patients who did not receive such prophylaxis did not experience reactivated coccidioidomycosis. Five patients who received anticoccidioidal prophylaxis experienced reactivated infection. All five patients survived with further antifungal treatment. Among patients who experienced recrudescent infection despite antifungal prophylaxis, African American race was an identified risk factor. Pretransplant dissemination may be a risk factor for reactivated coccidioidomycosis, but this finding was not statistically significant. Whether nonadherence to prophylaxis played a small or large role is uncertain. Antifungal prophylaxis effectively suppressed recrudescent coccidioidomycosis after solid organ transplantation for the large majority of patients with a history of coccidioidomycosis before transplantation. Strict lifelong adherence to antifungal prophylaxis is imperative.

  17. Relationship of serum magnesium levels and other metabolic indices in renal transplant recipients receiving cyclosporine

    Directory of Open Access Journals (Sweden)

    Ahmadi F

    2008-10-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Cyclosporine is one of the main immunosuppressors used for renal transplant recipients, and is given to prevent transplant rejection. Although the drug increases the survival of patients and grafted organs, it has some side effects independent of its effect on the immune system that are usually ignored. In this study, we evaluate the effect of cyclosporine on serum Mg levels and metabolic side effects in renal graft patients."n"n Methods: In this study, we followed 157 renal transplant recipients (62 females and 95 males who were being treated with cyclosporine at a private clinic to prevent transplant rejection. The patients were first physically examined and then blood samples were obtained in order to measure levels of cyclosporine, Mg, creatinine, fasting blood sugar, lipids, calcium, phosphorus, and uric acid levels. We then analyzed the data for correlations between serum Mg levels, cyclosporine and other metabolic complications."n"n Results: The mean levels of Mg and cyclosporine were 196±0.31mg/dl and 371±192 μg/dl, respectively. Hypomagnesemia was detected in 16 patients (10.2%.There was a significant negative correlation (p<0.05 between levels of Mg and cyclosporine levels (r=-0.53, serum

  18. Difference in quality of life, fatigue and societal participation between living and deceased donor kidney transplant recipients.

    Science.gov (United States)

    de Groot, Ingrid B; Veen, J Iraida E; van der Boog, Paul J M; van Dijk, Sandra; Stiggelbout, Anne M; Marang-van de Mheen, Perla J

    2013-01-01

    Purpose of this study was to assess whether living (LD) and deceased donor (DD) kidney transplant recipients differ in health-related quality of life (HRQoL), fatigue and societal participation, depending on time since transplantation and after adjustment for clinical and demographic variables. A questionnaire study was performed among 309 LD and 226 DD recipients (response rate 74% and 61%) transplanted between 1997 and 2009. After adjustment for age, sex, and education, LD recipients transplanted less than or equal to five yr ago experienced better HRQoL than DD recipients on the domains' role limitations due to physical problems, general health perception, and on the physical component summary score (all p societal participation (all subscales, p societal participation between LD and DD recipients remained. No differences were found in recipients transplanted more than five yr ago. We conclude that LD recipients on average have better HRQoL and societal participation than DD recipients, in the first years after transplantation. © 2013 John Wiley & Sons A/S.

  19. Symptom Experience Associated With Immunosuppressive Medications in Chinese Kidney Transplant Recipients.

    Science.gov (United States)

    Teng, Sha; Zhang, Shuping; Zhang, Wenxin; Lin, Xiaohong; Shang, Yabin; Peng, Xiao; Liu, Hongxia

    2015-09-01

    Kidney transplant recipients require lifelong treatment with immunosuppressive medications to avoid graft rejection and graft loss. Symptoms experienced may influence recipients' perceived quality of life and medication adherence. The purpose of this study was to evaluate the symptom experience associated with immunosuppressive medications in adult kidney transplant recipients and to explore the association between the symptom experience and adherence to immunosuppressive medications. A cross-sectional design was used. The study was conducted in a general hospital in China from October 2013 to September 2014. A total of 231 recipients with a follow-up of at least 1 year after kidney transplantation were included. Symptom experience associated with immunosuppressive medications was measured by the 13-item Symptom Experience of Immunosuppressive-related Side Effects Scale. Self-reported adherence to immunosuppressive medications was assessed using the Adherence with Immunosuppressive Medication Scale. Ridit analysis was used to rank symptom distress items. A proportion of 60.6% of recipients were male; the time after kidney transplantation was arbitrarily divided into a short-term cohort (1-4 years) and a long-term cohort (4-16 years) according to the median duration of follow-up (4 years). High blood pressure, hair loss, and tiredness were the three most distressing symptoms over all items of the whole sample. High blood pressure was the most distressing symptom for the 1- to 4-year cohort and the 4- to 16-year cohort. For men high blood pressure was the most distressing symptom, whereas for women hair loss was the most distressing symptom. Recipients in the 4- to 16-year cohort perceived a higher level of symptom distress compared with those in the 1- to 4-year cohort, especially in excess hair growth and difficulty sleeping. A negative relationship was found between symptom distress and adherence to immunosuppressive medications (r = -.541, p = .000). Recipients

  20. Effectiveness and safety of immunization with live-attenuated and inactivated vaccines for pediatric liver transplantation recipients.

    Science.gov (United States)

    Kawano, Yoshihiko; Suzuki, Michio; Kawada, Jun-ichi; Kimura, Hiroshi; Kamei, Hideya; Ohnishi, Yasuharu; Ono, Yasuyuki; Uchida, Hiroo; Ogura, Yasuhiro; Ito, Yoshinori

    2015-03-17

    Liver transplantation recipients are at high risk for severe complications due to infections because of being treated with immunosuppressive drugs that affect the immune system. Vaccination for liver transplantation candidates is generally recommended before surgery, but the opportunities for vaccination prior to transplantation in pediatric candidates are often limited by severe disease conditions. The participants in this study comprised 39 pediatric recipients of living donor liver transplantation performed between 2005 and 2013. Criteria for administering live-attenuated (measles, rubella, mumps, and varicella) and inactivated (hepatitis B, pertussis, and Japanese encephalitis) vaccines were as follows: (1) >1 year after transplantation; (2) no use of systemic steroids to treat acute rejection within the last 6 months; (3) serum trough concentration of tacrolimus vaccination for recipients with primary vaccine failure after first vaccination were 100% (8/8), 50% (1/2), 71% (5/7), and 50% (5/10), respectively. While four recipients contracted mumps and eight contracted varicella before immunization, one recipient developed varicella after immunization. No serious systemic adverse events were observed in vaccinated recipients. Seroprotection rates for measles, mumps, and varicella appeared low in children after the first post-transplantation vaccination. Immunizations with four live-attenuated and three inactivated vaccines were safe and effective for pediatric liver transplantation recipients who were not severely immunosuppressed. Copyright © 2015. Published by Elsevier Ltd.

  1. Incidence of and Risk Factors for Skin Cancer in Organ Transplant Recipients in the United States.

    Science.gov (United States)

    Garrett, Giorgia L; Blanc, Paul D; Boscardin, John; Lloyd, Amanda Abramson; Ahmed, Rehana L; Anthony, Tiffany; Bibee, Kristin; Breithaupt, Andrew; Cannon, Jennifer; Chen, Amy; Cheng, Joyce Y; Chiesa-Fuxench, Zelma; Colegio, Oscar R; Curiel-Lewandrowski, Clara; Del Guzzo, Christina A; Disse, Max; Dowd, Margaret; Eilers, Robert; Ortiz, Arisa Elena; Morris, Caroline; Golden, Spring K; Graves, Michael S; Griffin, John R; Hopkins, R Samuel; Huang, Conway C; Bae, Gordon Hyeonjin; Jambusaria, Anokhi; Jennings, Thomas A; Jiang, Shang I Brian; Karia, Pritesh S; Khetarpal, Shilpi; Kim, Changhyun; Klintmalm, Goran; Konicke, Kathryn; Koyfman, Shlomo A; Lam, Charlene; Lee, Peter; Leitenberger, Justin J; Loh, Tiffany; Lowenstein, Stefan; Madankumar, Reshmi; Moreau, Jacqueline F; Nijhawan, Rajiv I; Ochoa, Shari; Olasz, Edit B; Otchere, Elaine; Otley, Clark; Oulton, Jeremy; Patel, Parth H; Patel, Vishal Anil; Prabhu, Arpan V; Pugliano-Mauro, Melissa; Schmults, Chrysalyne D; Schram, Sarah; Shih, Allen F; Shin, Thuzar; Soon, Seaver; Soriano, Teresa; Srivastava, Divya; Stein, Jennifer A; Sternhell-Blackwell, Kara; Taylor, Stan; Vidimos, Allison; Wu, Peggy; Zajdel, Nicholas; Zelac, Daniel; Arron, Sarah T

    2017-03-01

    Skin cancer is the most common malignancy occurring after organ transplantation. Although previous research has reported an increased risk of skin cancer in solid organ transplant recipients (OTRs), no study has estimated the posttransplant population-based incidence in the United States. To determine the incidence and evaluate the risk factors for posttransplant skin cancer, including squamous cell carcinoma (SCC), melanoma (MM), and Merkel cell carcinoma (MCC) in a cohort of US OTRs receiving a primary organ transplant in 2003 or 2008. This multicenter retrospective cohort study examined 10 649 adult recipients of a primary transplant performed at 26 centers across the United States in the Transplant Skin Cancer Network during 1 of 2 calendar years (either 2003 or 2008) identified through the Organ Procurement and Transplantation Network (OPTN) database. Recipients of all organs except intestine were included, and the follow-up periods were 5 and 10 years. Incident skin cancer was determined through detailed medical record review. Data on predictors were obtained from the OPTN database. The incidence rates for posttransplant skin cancer overall and for SCC, MM, and MCC were calculated per 100 000 person-years. Potential risk factors for posttransplant skin cancer were tested using multivariate Cox regression analysis to yield adjusted hazard ratios (HR). Overall, 10 649 organ transplant recipients (mean [SD] age, 51 [12] years; 3873 women [36%] and 6776 men [64%]) contributed 59 923 years of follow-up. The incidence rates for posttransplant skin cancer was 1437 per 100 000 person-years. Specific subtype rates for SCC, MM, and MCC were 812, 75, and 2 per 100 000 person-years, respectively. Statistically significant risk factors for posttransplant skin cancer included pretransplant skin cancer (HR, 4.69; 95% CI, 3.26-6.73), male sex (HR, 1.56; 95% CI, 1.34-1.81), white race (HR, 9.04; 95% CI, 6.20-13.18), age at transplant 50 years or older (HR, 2

  2. Preoperative Toxoplasma gondii serostatus does not affect long-term survival of cardiac transplant recipients. Analysis of the Spanish Heart Transplantation Registry.

    Science.gov (United States)

    Barge-Caballero, Eduardo; Almenar-Bonet, Luis; Crespo-Leiro, María G; Brossa-Loidi, Vicens; Rangel-Sousa, Diego; Gómez-Bueno, Manuel; Farrero-Torres, Marta; Díaz-Molina, Beatriz; Delgado-Jiménez, Juan; Martínez-Sellés, Manuel; López-Granados, Amador; De-la-Fuente-Galán, Luis; González-Costello, José; Garrido-Bravo, Iris P; Blasco-Peiró, Teresa; Rábago-Juan-Aracil, Gregorio; González-Vílchez, Francisco

    2018-01-01

    It's unclear whether pre-transplant T. gondii seropositivity is associated with impaired survival in heart transplant recipients. To test the above-mentioned hypothesis in the Spanish Heart Transplantation Registry. Post-transplant outcomes of 4048 patients aged >16years who underwent first, single-organ heart transplantation in 17 Spanish institutions from 1984 to 2014 were studied. Long-term post-transplant survival and survival free of cardiac death or retransplantation of 2434 (60%) T. gondii seropositive recipients and 1614 (40%) T. gondii seronegative recipients were compared. T. gondii seropositive recipients were older, had higher body mass index, and presented higher prevalence of hypertension, hypercholesterolemia, COPD and Cytomegalovirus seropositivity than T. gondii seronegative recipients. In univariable analysis, pre-transplant T. gondii seropositivity was associated with increased post-transplant all-cause mortality (non-adjusted HR 1.15; 95% CI 1.04-1.26). However, this effect was no longer statistically significant after multivariable adjustment by recipient's age and sex (adjusted HR 1.01, 95% CI 0.92-1.11). Extended multivariable adjustment by other potential confounders showed similar results (adjusted HR 0.99, 95% CI 0.89-1.11). T. gondii seropositivity had no significant effect on the composite outcome cardiac death or retransplantation (non-adjusted HR 1.08, 95% CI 0.95-1.24, p=0.235). The distribution of the causes of death was comparable in T. gondii seropositive and T. gondii seronegative recipients. No statistically significant impact of donor's T. gondii serostatus or donor-recipient T. gondii serostatus matching on post-transplant survival was observed. Our analysis did not show a significant independent effect of preoperative T. gondii serostatus on long-term outcomes after heart transplantation. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Behavioral measures to reduce non-adherence in renal transplant recipients: a prospective randomized controlled trial.

    Science.gov (United States)

    Garcia, Márcia Fátima Faraldo Martinez; Bravin, Ariane Moyses; Garcia, Paula Dalsoglio; Contti, Mariana Moraes; Nga, Hong Si; Takase, Henrique Mochida; de Andrade, Luis Gustavo Modelli

    2015-11-01

    Solid-organ transplant recipients present a high rate of non-adherence to drug treatment. Few interventional studies have included approaches aimed at increasing adherence. The objective of this study was to evaluate the impact of an educational and behavioral strategy on treatment adherence of kidney transplant recipients. In a randomized prospective study, incident renal transplant patients (n = 111) were divided into two groups: control group (received usual transplant patient education) and treatment group (usual transplant patient education plus ten additional weekly 30-min education/counseling sessions about immunosuppressive drugs and behavioral changes). Treatment adherence was assessed using ITAS adherence questionnaire after 3 months. Renal function at 3, 6, and 12 months, and the incidence of transplant rejection were evaluated. The non-adherence rates were 46.4 and 14.5 % in the control and treatment groups (p = 0.001), respectively. The relative risk for non-adherence was 2.59 times (CI 1.38-4.88) higher in the control group. Multivariate analysis demonstrated a 5.84 times (CI 1.8-18.8, p = 0.003) higher risk of non-adherence in the control group. There were no differences in renal function and rejection rates between groups. A behavioral and educational strategy addressing the patient's perceptions and knowledge about the anti-rejection drugs significantly improved the short-term adherence to immunosuppressive therapy.

  4. Physical Activity and Kidney Injury in Pediatric and Young Adult Kidney Transplant Recipients.

    Science.gov (United States)

    Wolf, Mattie F; George, Roshan P; Warshaw, Barry; Wang, Elizabeth; Greenbaum, Larry A

    2016-12-01

    To quantify physical activity and grip strength in pediatric kidney transplant recipients and describe attitudes about exercise and exercise counseling given concerns about allograft injury. This was a cross-sectional analysis of 101 kidney transplant recipients (7-21 years old) >6 months post-transplant. Patients completed the Physical Activity Questionnaire (PAQ). Grip strength was measured with a dynamometer. We asked about activity limitations and provider counseling. Univariate analysis and multiple linear regression were used to determine independent predictors of PAQ score and grip strength z score. We enrolled 101 of 122 eligible patients. Median PAQ score was 2.2 (range 0-5) and was lower compared with controls (P < .001). The average grip strength z score was -1.1 and -0.7 in the right and left hand, respectively. Predictors of lower grip strength were younger age (P = .036), non-African American race (P = .029), lower height z score (P = .010), and longer percentage of lifetime with kidney disease (P = .029). Although 49% and 67% limited exercise before and after transplant, respectively, 67% reported increased activity after transplant. By parent report, provider counseling included limiting certain activities (71%) and encouraging regular exercise (45%). Physical activity and grip strength are low after kidney transplant. Patients perceive an emphasis on exercise limitations rather than the benefits of regular exercise. Interventions that encourage physical activity may be beneficial. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Correlation and Agreement of Handheld Spirometry with Laboratory Spirometry in Allogeneic Hematopoietic Cell Transplant Recipients.

    Science.gov (United States)

    Cheng, Guang-Shing; Campbell, Angela P; Xie, Hu; Stednick, Zach; Callais, Cheryl; Leisenring, Wendy M; Englund, Janet A; Chien, Jason W; Boeckh, Michael

    2016-05-01

    Early detection of subclinical lung function decline may help identify allogeneic hematopoietic cell transplant (HCT) recipients who are at increased risk for late noninfectious pulmonary complications, including bronchiolitis obliterans syndrome. We evaluated the use of handheld spirometry in this population. Allogeneic HCT recipients enrolled in a single-center observational trial performed weekly spirometry with a handheld spirometer for 1 year after transplantation. Participants performed pulmonary function tests in an outpatient laboratory setting at 3 time points: before transplantation, at day 80 after transplantation, and at 1 year after transplantation. Correlation between the 2 methods was assessed by Pearson and Spearman correlations; agreement was assessed using Bland-Altman plots. A total of 437 subjects had evaluable pulmonary function tests. Correlation for forced expiratory volume in 1 second (FEV1) was r = .954 (P spirometry correlated well with laboratory spirometry after allogeneic HCT and may be useful for self-monitoring of patients for early identification of airflow obstruction. Copyright © 2016 American Society for Blood and Marrow Transplantation. All rights reserved.

  6. Cardiothoracic Transplant Recipient Mycoplasma hominis: An Uncommon Infection with Probable Donor Transmission

    Directory of Open Access Journals (Sweden)

    Rahul Sampath

    2017-05-01

    Full Text Available The role of infection with Mycoplasma hominis following cardiothoracic organ transplantation and its source of transmission have not been well-defined. Here, we identify and describe infection with M. hominis in patients following cardiothoracic organ transplantation after reviewing all cardiothoracic transplantations performed at our center between 1998 and July 2015. We found seven previously unreported cases of M. hominis culture positive infection all of whom presented with pleuritis, surgical site infection, and/or mediastinitis. PCR was used to establish the diagnosis in four cases. In two instances, paired single lung transplant recipients manifested infection, and in one of these pairs, isolates were indistinguishable by multilocus sequence typing (MLST. To investigate the prevalence of M. hominis in the lower respiratory tract, we tested 178 bronchoalveolar lavage (BAL fluids collected from immunocompromised subjects for M. hominis by PCR; all were negative. Review of the literature revealed an additional 15 cases of M. hominis in lung transplant recipients, most with similar clinical presentations to our cases. We recommend that M. hominis should be considered in post-cardiothoracic transplant infections presenting with pleuritis, surgical site infection, or mediastinitis. M. hominis PCR may facilitate early diagnosis and prompt therapy. Evaluation for possible donor transmission should be considered.

  7. Filtration Markers, Cardiovascular Disease, Mortality, and Kidney Outcomes in Stable Kidney Transplant Recipients: The FAVORIT Trial.

    Science.gov (United States)

    Foster, M C; Weiner, D E; Bostom, A G; Carpenter, M A; Inker, L A; Jarolim, P; Joseph, A A; Kusek, J W; Pesavento, T; Pfeffer, M A; Rao, M; Solomon, S D; Levey, A S

    2017-09-01

    Cystatin C and beta-2-microglobulin (B2M) are filtration markers associated with adverse outcomes in nontransplant populations, sometimes with stronger associations than for creatinine. We evaluated associations of estimated glomerular filtration rate from cystatin C (eGFR cys ), B2M (eGFR B 2M ), and creatinine (eGFR cr ) with cardiovascular outcomes, mortality, and kidney failure in stable kidney transplant recipients using a case-cohort study nested within the Folic Acid for Vascular Outcome Reduction in Transplantation (FAVORIT) Trial. A random subcohort was selected (N = 508; mean age 51.6 years, median transplant vintage 4 years, 38% women, 23.6% nonwhite race) with enrichment for cardiovascular events (N = 306; 54 within the subcohort), mortality (N = 208; 68 within the subcohort), and kidney failure (N = 208; 52 within the subcohort). Mean eGFR cr , eGFR cys , and eGFR B 2M were 46.0, 43.8, and 48.8 mL/min/1.73m 2 , respectively. After multivariable adjustment, hazard ratios for eGFR cys and eGFR B 2M mortality; and 9.49 (4.28-21.00) and 15.53 (6.99-34.51; both p mortality, and kidney failure in stable kidney transplant recipients. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

  8. Percutaneous Fixation of Anterior Column Acetabular Fracture in a Renal Transplant Recipient

    Directory of Open Access Journals (Sweden)

    Halil Ceylan

    2013-01-01

    Full Text Available Renal transplantation, performed per million population, ranges from 30 to 60 in developed countries. The transplanted kidney is generally placed in iliac fossa; therefore the treatment procedure of the pelvic trauma in these patients should be selected carefully. The gold standard technique for the treatment of displaced acetabulum fractures is open reduction and internal fixation. Our patient had received a living-related-donor renal transplant due to chronic renal failure. In the second year of transplantation, she had been injured in a motor-vehicle accident, and radiographs showed a right acetabular anterior column fracture and left pubic rami fractures. The patient was treated with percutaneous fixation techniques and at one year of postoperative period there was no evidence of degenerative signs and the clinical outcome was good. Beside having the advantage of avoiding dissection through the iliac fossa by the standard ilioinguinal approach, percutaneous techniques, with shorter surgical time, decreasing soft tissue disruption, and the potential for early discharge from hospital might be ideal for a renal transplant recipient carrying a higher risk of infection. Percutaneous fixation of selected acetabular fractures in a renal transplant recipient would presumably have the potential to decrease the morbidity associated with traditional open surgical procedures.

  9. Addictive behaviors in liver transplant recipients: The real problem?

    OpenAIRE

    Donnadieu-Rigole, H?l?ne; Perney, Pascal; Ursic-Bedoya, Jos?; Faure, St?phanie; Pageaux, Georges-Philippe

    2017-01-01

    Liver transplantation (LT) is the gold standard treatment for end-stage liver disease. Whatever the primary indication of LT, substance abuse after surgery may decrease survival rates and quality of life. Prevalence of severe alcohol relapse is between 11 and 26%, and reduces life expectancy regardless of the primary indication of LT. Many patients on waiting lists for LT are smokers and this is a major risk factor for both malignant tumors and cardiovascular events post-surgery. The aim of t...

  10. Zonulin, iron status, and anemia in kidney transplant recipients: are they related?

    Science.gov (United States)

    Malyszko, Jolanta; Koc-Zorawska, E; Levin-Iaina, N; Malyszko, Jacek

    2014-10-01

    In patients after kidney transplantation, anemia is relatively common and is associated with impaired kidney function, subclinical inflammatory state, and immunosuppressive treatment. Zonulin-prehaptoglobin-2, a newly discovered protein, is necessary for integrity of intracellular tight junctions in the gut. Taking into consideration iron metabolism, including its absorption in the gut, we designed a cross-sectional study to look for the possible interactions among zonulin, iron status, and anemia in kidney transplant recipients. The study was performed on 72 stable kidney transplant recipients and 22 healthy volunteers. Zonulin, iron status, and inflammatory markers were assessed with the use of commercially available kits. Zonulin was significantly lower in kidney allograft recipients than in healthy volunteers (P Zonulin correlated with systolic blood pressure (r = -0.33; P Zonulin was not affected by sex, type of immunosuppressive therapy, presence of diabetes, coronary artery disease, heart failure, hypertension, or cause of end-stage renal disease. Zonulin was not related to any of the iron parameters studied. In multiple regression analysis, predictors of zonulin were total protein and thyroglobulin-binding protein, explaining 46% of variation. Zonulin, with its poorly defined function, does not seem to play a role in the anemia in kidney allograft recipients; however, it seems to be related to the absorption process in the gut.

  11. Employing mated females as recipients for transfer of cloned dog embryos.

    Science.gov (United States)

    Kim, Geon A; Oh, Hyun Ju; Park, Jung Eun; Kim, Min Jung; Park, Eun Jung; Lim, Sang Hyun; Kang, Sung Keun; Jang, Goo; Lee, Byeong Chun

    2013-01-01

    It has been suggested that co-transferring parthenogenetic embryos could improve the pregnancy success rate with cloned embryos in mammals. As an alternative to co-transferring parthenotes, in dogs we employed recipient females that possessed in vivo-fertilised embryos as a result of mating to determine whether mated bitches could be suitable recipients for cloned embryos. The effect of using mated recipients on implantation and pregnancy rates of canine somatic cell nuclear transfer embryos was also determined. Cloned embryos were transferred into the oviducts of naturally synchronous females that had mated with male dogs before ovulation. The pregnancy rate appeared to be similar between mated recipients (50%) and non-mated recipients (28.57%; P>0.05). However, the delivery rate of cloned pups was significantly higher in mated recipients than non-mated recipients (10.53 vs 2.38%; Pcloned pups in non-mated recipients were delivered by Caesarean section because the fall in progesterone concentration in these females did not occur until the due date. The present study demonstrated for the first time that mated female dogs can be used as recipients for cloned embryos.

  12. The clinical utility of FDG PET/CT among solid organ transplant recipients suspected of malignancy or infection

    DEFF Research Database (Denmark)

    Wareham, Neval E; Lundgren, J D; Da Cunha-Bang, C

    2017-01-01

    PURPOSE: Solid organ transplant (SOT) recipients are at high risk of developing infections and malignancies.18F-FDG PET/CT may enable timely detection of these diseases and help to ensure early intervention. We aimed to describe the clinical utility of FDG PET/CT in consecutive, diagnostic...... unresolved SOT recipients transplanted from January 2004 to May 2015. METHODS: Recipients with a post-transplant FDG PET/CT performed as part of diagnostic work-up were included. Detailed chart reviews were done to extract relevant clinical information and determine the final diagnosis related to the FDG PET...

  13. The clinical utility of FDG PET/CT among solid organ transplant recipients suspected of malignancy or infection

    DEFF Research Database (Denmark)

    Wareham, Neval E; Lundgren, J D; Da Cunha-Bang, C

    2017-01-01

    PURPOSE: Solid organ transplant (SOT) recipients are at high risk of developing infections and malignancies. (18)F-FDG PET/CT may enable timely detection of these diseases and help to ensure early intervention. We aimed to describe the clinical utility of FDG PET/CT in consecutive, diagnostic...... unresolved SOT recipients transplanted from January 2004 to May 2015. METHODS: Recipients with a post-transplant FDG PET/CT performed as part of diagnostic work-up were included. Detailed chart reviews were done to extract relevant clinical information and determine the final diagnosis related to the FDG PET...

  14. An Algorithm Measuring Donor Cell-Free DNA in Plasma of Cellular and Solid Organ Transplant Recipients That Does Not Require Donor or Recipient Genotyping

    Directory of Open Access Journals (Sweden)

    Paul MK Gordon

    2016-09-01

    Full Text Available Cell-free DNA (cfDNA has significant potential in the diagnosis and monitoring of clinical conditions but accurately and easily distinguishing the relative proportion of DNA molecules in a mixture derived from two different sources (i.e. donor and recipient tissues after transplantation is challenging. In human cellular transplantation there is currently no useable method to detect in vivo engraftment and blood-based non-invasive tests for allograft rejection in solid organ transplantation are either non-specific (e.g. creatinine in kidney transplantation, liver enzymes in hepatic transplantation or absent (i.e. heart transplantation. Elevated levels of donor cfDNA have been shown to correlate with solid organ rejection but complex methodology limits implementation of this promising biomarker. We describe a cost-effective method to quantify donor cfDNA in recipient plasma using a panel of high-frequency single nucleotide polymorphisms, next-generation (semiconductor sequencing and a novel mixture model algorithm. In vitro, our method accurately and rapidly determined donor/recipient DNA admixture. For in vivo testing, donor cfDNA was serially quantified in an infant with a urea cycle disorder after receiving six daily infusions of donor liver cells. Donor cfDNA isolated from 1-2 ml of recipient plasma was detected as late as 24 weeks after infusion suggesting engraftment. The percentage of circulating donor cfDNA was also assessed in pediatric and adult heart transplant recipients undergoing routine endomyocardial biopsy with levels observed to be stable over time and generally measuring <1% in cases without moderate or severe cellular rejection. Unlike existing non-invasive methods used to define the proportion of donor cfDNA in solid organ transplant patients, our assay does not require sex mismatch, donor genotyping or whole-genome sequencing and potentially has broad application to detect cellular engraftment or allograft injury after

  15. The incidence of autoimmune hemolytic anemia in pediatric hematopoietic stem cell recipients post first and second hematopoietic stem cell transplant

    Science.gov (United States)

    Ahmed, Ibrahim; Teruya, Jun; Murray-Krezan, Cristina; Krance, Robert

    2015-01-01

    The reported incidence of post allogeneic hematopoietic stem cell transplant (HSCT) auto-immune hemolytic anemia (AIHA) was between 4.4% and 6% following a single transplant. Cord blood transplantation, T-cell depletion and chronic GvHD are significantly associated with post-transplant AIHA. During an 11 year period, data for 500 pediatric HSCT recipients were eligible for evaluation of the incidence of AIHA post first and second transplants. Demographic, transplant, and post-transplant related variables were analyzed. Twelve/500 (2.4%) recipients at a median of 273 days and 7/72 (9.7%) recipients at a median of 157 days developed AIHA post first and second HSCT respectively. Post first HSCT, none of the matched related donor recipients developed AIHA (0/175 MRD vs. 12/325 other donors, p=0.04). Four/12 required a second HSCT to control the AIHA. Post the second HSCT, matched unrelated donor was significantly associated with the development of AIHA. No other variables were associated with the post-second transplant AIHA. The incidence of AIHA post first and second HSCT was less than reported. The increased incidence of AIHA among recipients of second HSCT is most likely due to the profound immune dysregulation. A much larger, prospective study would be needed to evaluate the incidence, complications and management of post-transplant AIHA. PMID:25809012

  16. BK polyomavirus genotypes Ia and Ib1 exhibit different biological properties in renal transplant recipients.

    Science.gov (United States)

    Varella, Rafael B; Zalona, Ana Carolina J; Diaz, Nuria C; Zalis, Mariano G; Santoro-Lopes, Guilherme

    2018-01-02

    BK polyomavirus (BKV) is an opportunist agent associated with nephropathy (BKVAN) in 1-10% of kidney transplant recipients. BKV is classified into genotypes or subgroups according to minor nucleotidic variations with unknown biological implications. Studies assessing the possible association between genotypes and the risk of BKVAN in kidney transplant patients have presented conflicting results. In these studies, genotype Ia, which is highly prevalent in Brazil, was less frequently found and, thus, comparative data on the biological properties of this genotype are lacking. In this study, BKV Ia and Ib1 genotypes were compared according to their viral load, genetic evolution (VP1 and NCCR) - in a cohort of renal transplant recipients. The patients infected with Ia (13/23; 56.5%) genotype exhibited higher viral loads in urine [>1.4 log over Ib1 (10/23; 43.5%); p=0.025]. In addition, genotype Ia was associated with diverse mutations at VP1 loops and sites under positive selection outside loops, which were totally absent in Ib1. Although the number of viremic patients was similar, the three patients who had BK nephropathy (BKVAN) were infected with Ia genotype. NCCR architecture (ww or rr) were not distinctive between Ia and Ib1 genotypes. Ia genotype, which is rare in other published BKV cohorts, presented some diverse biological properties in transplanted recipients in comparison to Ib1. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Medication Adherence in Kidney Transplant Recipients in an Urban Indian Setting.

    Science.gov (United States)

    Adhikari, U R; Taraphder, A; Hazra, A; Das, T

    2017-01-01

    Medication nonadherence is a known problem after renal transplantation and can vary from one setting to another. Since it can lead to negative outcomes, it is important to develop intervention strategies to enhance adherence in a given setting using determinants identified through exploratory studies. We explored nonadherence in renal transplant recipients. A longitudinal survey was done with adult renal transplant recipients at a tertiary care public and two private hospitals of Kolkata. Subjects were followed-up for 1 year. After screening for medication adherence status by the four-item Morisky Medication Adherence Scale, those admitting to potential nonadherence were probed further. A patient was deemed to be nonadherent if failing to take medicines on appointed time (doses missed or delayed by more than 2 h) more than three times in any month during the observation period. A pretested questionnaire was used to explore potential determinants of nonadherence. Data of 153 patients recruited over a 2-year were analyzed. The extent of nonadherence with immunosuppressant regimens was about 31% overall; 44% in the public sector and 19% in the private sector ( P transplant recipients in the Indian setting. Strategies to improve medication adherence can be planned by relevant stakeholders on the basis of these findings.

  18. Awareness of memory impairment increases the adherence to immunosuppressants in kidney transplant recipients.

    Science.gov (United States)

    Cheng, C-Y; Lin, B Y-J; Chang, K-H; Shu, K-H; Wu, M-J

    2012-04-01

    Nonadherence to immunosuppressive drugs is a concern among kidney transplantation recipients (KTRs). The adverse effects of immunosuppressive drugs can trigger nonadherence and lead to a great impact on the allograft survival. The aim of this prospective controlled study is to determine the major adverse effects of immunosuppressive drugs and their correlation with the nonadherence in kidney transplantation recipients. All data were collected from medical and pharmacy records. We use modified Immunosuppressant Therapy Adherence Scale combined with Modified Transplant Symptom Occurrence and Symptom Distress scale to explore the relationship between symptom experience related to side effects of immunosuppressants and adherence. The risk of nonadherence was estimated by stepwise logistic regression while controlling for age, gender, education, and immunosuppressive medications. Multivariable analysis was performed using a single random effect of P adherence increased in patients with awareness of memory impairment (odds ratio 2.320, 95% confidence interval: 1.259-4.274, P = .007). There was no significant difference in the incidence of acute rejection, gender, age, and education between adherent and nonadherent patients. In summary, these results indicate a significant prevalence of nonadherence to immunosuppressive drugs in kidney transplantation recipients. Awareness of memory impairment significantly affected adherence to immunosuppressive drugs. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. The Impact of Cardiovascular Risk Factors on Graft Outcome Disparities in African American Kidney Transplant Recipients

    Science.gov (United States)

    Taber, David J; Hunt, Kelly J; Fominaya, Cory E; Payne, Elizabeth H; Gebregziabher, Mulugeta; Srinivas, Titte R; Baliga, Prabhakar K; Egede, Leonard E

    2016-01-01

    Although outcome inequalities for non-Hispanic Black (NHB) kidney transplant recipients are well documented, there is paucity in data assessing the impact of cardiovascular disease (CVD) risk factors on this disparity in kidney transplantation. This was a longitudinal study of a national cohort of veteran kidney recipients transplanted between Jan 2001 and Dec 2007. Data included baseline characteristics acquired through the USRDS linked to detailed clinical follow up information acquired through the VA electronic health records. Analyses were conducted using sequential multivariable modeling (Cox regression), incorporating blocks of variables into iterative nested models; 3,139 patients were included (2,095 NHW [66.7%] and 1,044 NHBs [33.3%]). NHBs had a higher prevalence of hypertension (100% vs. 99%, ptransplant diabetes (59% vs. 53%, pAdherence to medications used to manage CVD risk was significantly lower in NHBs. In the fully adjusted models, the independent risk of graft loss in NHBs was substantially reduced (unadjusted HR 2.00 vs. adjusted HR 1.49). CVD risk factors and control reduced the influence of NHB race by 9–18%. Similar trends were noted for mortality and estimates were robust across in sensitivity analyses. These results demonstrate that NHB kidney transplant recipients have significantly higher rates of CVD risk factors and reduced CVD risk control. These issues are likely partly related to medication non-adherence and meaningfully contribute to racial disparities for graft outcomes. PMID:27402921

  20. Measures of and changes in heart rate variability in pediatric heart transplant recipients.

    Science.gov (United States)

    Williams, T; Tang, X; Gilmore, G; Gossett, J; Knecht, K R

    2017-06-01

    Heart rate variability is primarily regulated by the autonomic nervous system. Heart transplant recipients undergo surgical denervation of the graft, which results in interruption of autonomic innervation with resultant diminished heart rate variability although some degree of autonomic control may return. This study aimed to characterize heart rate variability in this population. We report a retrospective review of Holter monitor data from transplanted patients between 2005 and 2013. Studies with significant atrial or ventricular arrhythmias were excluded. We evaluated changes over time and compared standard time domain measures to published pediatric normal values. Data were reviewed from 582 monitors in 152 patients. We found that pediatric heart transplant recipients have lower heart rate variability than age-matched controls and higher average heart rate in recipients older than 3 years. There is an increase in measures of variability through the first 3 years post-transplant with plateau after that time. Surgical technique in regard to interruption of the vagus nerve does not affect variability, nor does underlying congenital vs acquired heart disease. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Extensively drug-resistant Pseudomonas aeruginosa bacteremia in solid organ transplant recipients.

    Science.gov (United States)

    Bodro, Marta; Sabé, Núria; Tubau, Fe; Lladó, Laura; Baliellas, Carme; González-Costello, José; Cruzado, Josep Maria; Carratalà, Jordi

    2015-03-01

    We sought to determine the risk factors, molecular epidemiology, antibiotic therapy, and outcomes of bacteremia because of extensively drug-resistant (XDR) Pseudomonas aeruginosa in solid organ transplant (SOT) recipients. All episodes of bacteremia occurring in SOT recipients were prospectively documented from 2007 to 2013. Of 318 episodes of bacteremia, 49 were caused by P. aeruginosa. Thirty-one strains (63%) were XDR defined by nonsusceptibility to at least one agent in all but two or fewer antipseudomonal antimicrobial categories. Time from transplantation to bacteremia was shorter in XDR P. aeruginosa group comparing to other etiologies (median days 66 vs. 278; P=0.03). Factors independently associated with XDR P. aeruginosa bacteremia were prior transplantation, nosocomial acquisition, and septic shock at onset. XDR P. aeruginosa isolates belonged to a single clone (ST-175). Comparing to other etiologies, patients with bacteremia because of XDR P. aeruginosa more often received inadequate empirical antibiotic therapy. Persistence of bacteremia, shock, respiratory failure and intensive care unit admission were more frequent in patients with XDR P. aeruginosa. The overall case-fatality rate was higher among patients with XDR P. aeruginosa bacteremia than in the others (38% vs. 16%; P=0.009). Bacteremia because of XDR P. aeruginosa should be carefully considered when selecting empirical antibiotic therapy for hospitalized SOT recipients with prior transplantation presenting with septic shock.

  2. Cancer-Specific and All-Cause Mortality in Kidney Transplant Recipients With and Without Previous Cancer.

    Science.gov (United States)

    Viecelli, Andrea K; Lim, Wai H; Macaskill, Petra; Chapman, Jeremy R; Craig, Jonathan C; Clayton, Philip; Cohney, Solomon; Carroll, Robert; Wong, Germaine

    2015-12-01

    For dialysis patients with a cancer history, a period of surveillance is generally recommended before listing for transplantation. However, the outcomes of patients with cancer recurrence and/or a second primary cancer after transplantation are unknown. To determine the prognosis of kidney transplant recipients who developed cancer after transplantation and whether this varied with cancer types (first cancer, recurrence, second primary cancer). Using data from the Australian and New Zealand Dialysis and Transplant Registry, we compared the cancer-specific and all-cause mortality among recipients with different cancer types using adjusted Cox proportional hazard models. Of the 21,415 recipients transplanted between 1965 and 2012, 3% (651 of 21,415) had a previous cancer history. A total of 2840 (13%) recipients developed cancer after the first transplant, of whom 2760 (97.2%) developed a first cancer, 23 (0.8%) experienced cancer recurrence, and 57 (2%) developed a second primary cancer. There were no significant differences in the risks of cancer-specific and all-cause mortality between recipients who developed their first cancer after transplant, those with cancer recurrence (adjusted hazard ratios [aHRs], 0.79; 95% confidence interval [95% CI], 0.38-1.67; P = 0.54 and aHRs, 0.86; 95% CI, 0.45-1.66; P = 0.66, respectively) and recipients who developed a second primary cancer after transplantation (aHRs, 1.01; 95%CI, 0.63-1.62; P = 0.95 and aHRs, 1.16; 95% CI, 0.79-1.69; P = 0.45, respectively). Among patients with a previous history of malignancy, recurrent and second primary cancers are infrequent after renal transplantation. A history of previous malignancy does not have an additive effect on the cancer-specific and overall survival of kidney transplant recipients who develop cancer.

  3. Low Adherence to Immunosuppressants Is Associated With Symptom Experience Among Kidney Transplant Recipients.

    Science.gov (United States)

    Lee, S Y; Chu, S H; Oh, E G; Huh, K H

    2015-11-01

    The purpose of this study was to investigate the relationship between immunosuppressant-related symptom experience (SE) and adherence to immunosuppressant regimens among kidney transplant (KT) recipients. A total of 239 KT recipients on an immunosuppressant regimen who were followed up after transplantation participated in this study. Data was collected through a self-reported questionnaire survey (medication adherence, SE, and quality of life) and medical record review. Low adherence in the immunosuppressant group was associated with longer time since KT, less comorbidity (adherence among KT recipients showed significantly greater overall symptom occurrence (P = .001) and symptom distress (P = .002) levels than patients with high or medium adherence after adjusting for a number of covariates. The most common symptom both in terms of occurrence (96.4%) and distress (91.1%) among poorly adherent KT recipients was tiredness. Low adherence to an immunosuppressant regimen was significantly associated with high SE among KT recipients. Strategies to decrease immunosuppressant-related SE are needed to improve adherence to immunosuppressants. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. The Intestinal Microbiome and the Liver Transplant Recipient: What We Know and What We Need to Know.

    Science.gov (United States)

    Doycheva, Iliana; Leise, Michael D; Watt, Kymberly D

    2016-01-01

    The intestinal microbiome and immune system are in close symbiotic relationship in health. Gut microbiota plays a role in many chronic liver diseases and cirrhosis. However, alterations in the gut microbiome after liver transplantation and the implications for liver transplant recipients are not well understood and rely mainly on experimental animal studies. Recent advances in molecular techniques have identified that increased intestinal permeability, decreased beneficial bacteria, and increased pathogenic species may play important roles in the early posttransplant period. The associations between microbiota perturbation and postliver transplant infections and acute rejection are evolving. The link with metabolic syndrome, obesity, and cardiac disease in the general population require translation into the transplant recipient. This review focuses on our current knowledge of the known and potential interaction of the microbiome in the liver transplant recipient. Future human studies focused on microbiota changes in liver transplant patients are warranted and expected.

  5. Skin tumors and skin infections in kidney transplant recipients vs. patients with pemphigus vulgaris.

    Science.gov (United States)

    Sharquie, Khalifa E; Noaimi, Adil A; Al-Jobori, Ali A

    2014-03-01

    Pemphigus vulgaris is an autoimmune disease of the skin and mucous membrane. Renal transplantation is a common procedure in Iraq, and these patients required prolonged use of immunosuppressive drugs. To study the frequency of skin tumors and infections in patients with pemphigus vulgaris compared with renal transplant recipients and normal controls. One hundred kidney transplant recipients, their ages ranged from 14 to 70 (46.65 ± 4.74) years, and 50 patients with pemphigus vulgaris, their ages ranged from 22 to 70 (43.32 ± 3.46) years, were studied in Baghdad Hospital from June 2009 to August 2010. Patients were treated with immunosuppressive drugs for 0.5-25 years. Patients were examined for tumors and infections and compared with the general population as controls (100 individuals). In renal transplant recipients, the following infections were observed: herpetic, 25 patients (25%); bacterial, 11 (11%); and fungal, 22 (22%). These infections appeared early in the course of immunosuppression. Benign tumors increased, most importantly viral warts in 40 (40%) and actinic keratosis, 14 (14%). The malignant tumors were basal cell carcinomas in 4 (4%), squamous cell carcinomas 2 (2%), and Kaposi's sarcoma 3 (3%). These malignancies usually appeared late in the course of immunosuppression. Patients with pemphigus vulgaris showed no important skin infections or tumors. Healthy controls showed no infections apart from herpetic infections in 7 (7%) and viral warts in 9 (9%). No tumors were seen. Pemphigus vulgaris in prolonged immunosuppression is immunoprotective against skin infections and skin tumors while kidney transplant recipients are not protective. © 2013 The International Society of Dermatology.

  6. Remote ischemic preconditioning of transplant recipients to reduce graft ischemia and reperfusion injuries

    DEFF Research Database (Denmark)

    Farooqui, Waqas; Pommergaard, Hans Christian; Rasmussen, Allan

    2018-01-01

    BACKGROUND: Solid organ transplantation is an accepted treatment for end-stage solid organ diseases. During the procedure, ischemia and reperfusion injury may affect graft and patient outcomes. Remote ischemic preconditioning (rIC) has been shown to reduce ischemia and reperfusion injury and can...... be performed safely. Thus, rIC may potentially improve outcomes after solid organ transplantation. Traditionally, the focus of rIC has been on the donor. However, preconditioning the recipient may be a more suitable approach in transplant settings. The current review analyzed previously published studies where...... not show any effect. The quality of the 12 included studies was predominantly low. CONCLUSION: Due to the heterogeneity and quality of the included studies the result, that rIC may be beneficial in transplantation of some organs, should be interpreted with caution. The result must be confirmed by further...

  7. [Cytomegalovirus infection in peptic ulcer in renal transplant recipient: a case report].

    Science.gov (United States)

    Ishiguro, Shin; Ikeda, Tetsuhiro; Shimamoto, Kenji; Tanji, Nozomu; Ohoka, Hiroji; Yokoyama, Masayoshi

    2004-09-01

    Gastroduodenal ulcers in renal transplant recipients are usually originated from excessive acid secretion or infection of Helicobacter pyroli. Herein, we report a case of cytomegalovirus (CMV)--induced gastric ulcer following cadaveric renal transplantation. The patient was a 48-year-old man with chronic renal failure and received cadaveric renal transplantation. A month later, he had epigastralgia without CMV-positive antigenemia and received gastrointestinal fiberscopy. Endoscopically, gastric ulcer was identified. Histological findings revealed conspicious nuclear enlargement of the non-epithelial cells in the ulcer bed, which indicated CMV infection. The patient was treated with ganciclovir for 2 weeks and the symptom was relieved. He discharged with a good renal function on day 75 posttransplant. CMV infection plays an important role in gastric ulcer after renal transplantation. Antigenemia assay dose not seem feasible for the detection of CMV-induced gastric ulcer.

  8. [Infected solitary renal cyst of the graft in a renal transplant recipient : a case report].

    Science.gov (United States)

    Ishida, Kenichiro; Tsuchiya, Tomohiro; Kondo, Hiromi; Nakane, Keita; Kato, Taku; Seike, Kensaku; Miwa, Kousei; Yasuda, Mitsuru; Yokoi, Sigeaki; Nakano, Masahiro; Deguchi, Takashi

    2011-09-01

    A 59-year-old woman with end-stage renal disease of diabetic nephropathy who had been on maintenance hemodialisis for 4 years, underwent a living-unrelated renal transplantation 6 years ago. She was admitted to our hospital, because of a low grade fever and edema. Ultrasonography revealed the cyst with heterogeneity structure in the upper pole of the transplanted kidney. Magnetic resonance imaging showed a high-intensity cystic mass measuring 68×53 mm. As fever and laboratory data did not improve sufficiently by the treatment with antibiotics, echo-guided puncture and drainage were performed for the abnormal structure in the upper pole of the transplanted kidney. In the culture of the purulent aspirate drained from renal cyst, Escherichia coli was isolated. To our knowledge, this is the first report of infected renal cyst of the graft in a renal transplant recipient in the world.

  9. [The role of core decompression for the treatment of femoral head avascular necrosis in renal transplant recipients].

    Science.gov (United States)

    Zivcić-Cosić, Stela; Stalekar, Hrvoje; Mamula, Mihaela; Miletić, Damir; Orlić, Lidija; Racki, Sanjin; Cicvarić, Tedi

    2012-10-01

    Avascular bone necrosis is a relatively rare but significant complication in renal transplant recipients because it causes progressive pain and invalidity. It can be the consequence of the action of numerous causative factors, but it is mostly connected to corticosteroid treatment.The underlying pathophysiologic mechanism is a diminished blood flow to the bone leading to necrosis and bone destruction. During the past 25-years period, 570 renal transplantations and five combined kidney and pancreas transplantations were performed in our centre. A part of the patients was lost to follow-up due to the separation of Croatia from the former Republic of Yugoslavia. After transplantation, we revealed aseptic necrosis of the femoral head in five female patients. All patients had a history of treatment with pulse doses of corticosteroids. At transplantation the average age of the patients was 52.2 yrs (range 46 to 62 yrs), and dialytic treatment before transplantation lasted in average 9.2 yrs (range 2.5 to 21.2 yrs). The period between renal transplantation and the development of clinical signs of avascular bone necrosis lasted in average 1.2 yrs (range 0.3 to 2.3 yrs). We will demonstrate our 62-year old female patient with terminal renal failure caused by post-streptococcal glomerulonephritis, who was treated with peritoneal dialysis 2.5 years before renal transplantation. Twenty months before renal transplantation the patient received pulse doses of corticosteroids, together with immunoglobulins and plasmapheresis, for the treatment of an acute polyradiculoneuritis Guillaine Barré. After transplantation a standard immunosuppressive protocol was applied which included tacrolimus, mycophenolate mofetil, corticosteroids and induction with basiliximab. Four months after transplantation the patient started to feel pain in the right hip after longer standing, in addition to the earlier long-lasting problems caused by bilateral coxarthrosis. The pelvic radiograph showed

  10. Effect of paricalcitol on mineral bone metabolism in kidney transplant recipients with secondary hyperparathyroidism.

    Science.gov (United States)

    Borrego Utiel, Francisco José; Bravo Soto, Juan Antonio; Merino Pérez, María José; González Carmelo, Isabel; López Jiménez, Verónica; García Álvarez, Teresa; Acosta Martínez, Yelenei; Mazuecos Blanca, María Auxiliadora

    2015-01-01

    Secondary hyperparathyroidism is highly prevalent in kidney transplant recipients, and commonly results in hypercalcaemia; an association to osteopenia and bone fractures has also been observed. Paricalcitol has proved effective to control secondary hyperparathyroidism in chronic kidney disease in both dialysed and non-dialysed patients, with a low hypercalcaemia incidence. Currently available experience on paricalcitol use in kidney transplant recipients is scarce. Our main aim was to show the effect of paricalcitol on mineral bone metabolism in kidney transplant recipients with secondary hyperparathyroidism. A retrospective multicentre study in kidney transplant recipients aged>18 years with a 12-month or longer post-transplantation course, stable renal function, having received paricalcitol for more than 12 months, with available clinical follow-up for a 24-month period. A total of 69 patients with a 120 ± 92-month post-transplantation course were included. Baseline creatinine was 2.2 ± 0.9 mg/dl y GFR-MDRD was 36 ± 20 ml/min/1.73 m(2). Paricalcitol doses were gradually increased during the study: baseline 3.8 ± 1.9 μg/week, 12 months 5.2 ± 2.4 μg/week; 24 months 6.0 ± 2.9 μg/week (P10mg/dl showed gradually decreasing levels. Fifteen (21.7%) patients had received prior calcitriol therapy. When shifted to paricalcitol, such patients required paricalcitol doses significantly larger than those not having received calcitriol. Paricalcitol was used concomitantly to cinacalcet in 11 patients with significant PTH reductions being achieved; clinical course was similar to other patients and paricalcitol doses were also similar. Paricalcitol is an effective therapy for secondary hyperparathyroidism in kidney transplant recipients. Overall, no significant changes were observed in calcium and phosphorus levels or urinary excretion. Patients having previously received calcitriol required higher paricalcitol doses. When used in patients receiving cinacalcet

  11. Medication adherence in pediatric and adolescent liver transplant recipients.

    Science.gov (United States)

    Shemesh, Eyal; Shneider, Benjamin L; Savitzky, Jill K; Arnott, Lindsay; Gondolesi, Gabriel E; Krieger, Nancy R; Kerkar, Nanda; Magid, Margret S; Stuber, Margaret L; Schmeidler, James; Yehuda, Rachel; Emre, Sukru

    2004-04-01

    Nonadherence to medications is a leading cause of morbidity in children and adolescents who have had a transplant, yet there are no published data about the use of different methods for detecting whether these children are taking their medications. There are also no published data about the age of transition at which a child assumes responsibility over taking the medications. This information is important if interventions to improve adherence are contemplated. We present an analysis of data obtained in the first year of the implementation of an adherence assessment protocol at a pediatric liver transplant clinic in a tertiary medical care center. Data were obtained for children and adolescents who had a liver transplant at least 1 year before the assessments took place. We used 5 adherence detection methods. The 4 subjective methods were self-reported, scaled questionnaires answered by nurses, physicians, caregivers, and patients. For the objective method, a standard deviation (SD) was calculated for tacrolimus blood levels obtained from each patient over time. A higher SD suggests increased variation among patients' blood levels and hence more erratic medication taking. We also asked the patients and caregivers who is responsible for taking the medications and what are the reasons for not taking them. The medical outcome measures were biopsy-proven rejection episodes, number of biopsies regardless of the results, number of hospital admissions, and number of in-patient days. An analysis of 81 cases (258 assessments) revealed that the only method that predicted the medical outcome variables (biopsy-proven rejection and number of biopsies) was the SD of medication blood levels. Patients', clinicians', and caregivers' reports were not predictive. Clinicians' ratings of adherence were not correlated with patients' or caregivers'. The transition of responsibility for medication taking occurred approximately at the age of 12 years. Forgetfulness was cited as the most

  12. Exercise-based cardiac rehabilitation in heart transplant recipients

    DEFF Research Database (Denmark)

    Anderson, Lindsey; Dall, Christian H.; Nguyen, Tricia T.

    2016-01-01

    This is the protocol for a review and there is no abstract. The objectives are as follows: To determine the effectiveness and safety of exercise-based rehabilitation on the mortality, hospital admissions, morbidity, exercise capacity, health-related quality of life, and return to work of people a...... after heart transplantation.......This is the protocol for a review and there is no abstract. The objectives are as follows: To determine the effectiveness and safety of exercise-based rehabilitation on the mortality, hospital admissions, morbidity, exercise capacity, health-related quality of life, and return to work of people...

  13. Melatonin rhythms in renal transplant recipients with sleep-wake disturbances.

    Science.gov (United States)

    Burkhalter, Hanna; De Geest, Sabina; Wirz-Justice, Anna; Cajochen, Christian

    2016-01-01

    We assessed salivary melatonin levels in renal transplant (RTx) recipients who participated in a randomised, multicentre wait-list controlled trial on the effect of bright light therapy on their sleep and circadian rhythms. A large proportion of RTx recipients in our cohort had unexpectedly low melatonin values, which precluded calculation of the dim-light melatonin onset (DLMO) as a circadian marker. Thus, the aim of this post hoc analysis was to describe the melatonin profile of home-dwelling RTx recipients diagnosed with sleep-wake disturbances (SWDs). The participants were characterised by means of sleep questionnaires, validated psychometric instruments [Pittsburgh sleep quality Index (PSQI), Epworth sleepiness scale (ESS), Morningness-Eveningness Questionnaire (MEQ) and Depression, Anxiety and Stress Scale (DASS)] in addition to melatonin assay in saliva. Data were analysed with descriptive statistics and group comparisons made with appropriate post hoc tests. RTx recipients [n = 29 (aged 54.83 ± 13.73, transplanted 10.62 ± 6.84 years ago)] were retrospectively grouped into two groups: RTx recipients whose dim light melatonin onset (DLMO) could be calculated (n = 11) and those whose DLMO could not be calculated (n = 18). RTx recipients having a measurable DLMO had a number of differences from those without DLMO: they were younger [46.4 ± 14.9 compared to 60.0 ± 10.3 (p = .007)], had higher haemoglobin values [135.36 ± 12.01 versus 122.82 ± 11.56 (p = .01)], less anxiety [4 (0;8) versus 12 (6.5;14) (p = .021)] and a better overall sense of coherence [SOC Score: 71.09 ± 12.78 versus 56.28 ± 15.48 (p = 0.013)]. These results suggest that RTx recipients whose DLMO could be calculated have less health impairments, underlying the relevance of a stable circadian system.

  14. Measurements of serum pituitary-gonadal hormones and investigation of sexual and reproductive functions in kidney transplant recipients.

    Science.gov (United States)

    Wang, Guang-Chun; Zheng, Jun-Hua; Xu, Long-Gen; Min, Zhi-Lian; Zhu, You-Hua; Qi, Jun; Duan, Qiang-Lin

    2010-07-27

    Objective. To investigate changes in serum pituitary-gonadal hormones and restoration of sexual and reproductive functions after successful kidney transplantation. Patients and Methods. Serum pituitary-gonadal hormones before and after kidney transplantation were measured in 78 patients with end-stage renal disease (ESRD) and in 30 healthy adults. Pre- and postoperative semen specimens of 46 male recipients and 15 male controls were collected and compared. Additional 100 married kidney transplant recipients without children were followed up for 3 years to observe their sexual function and fertility. Results. Serum PRL, LH, and T or E(2) levels gradually restored to the normal ranges in all kidney transplant recipients, and sperm density, motility, viability, and morphology significantly improved in the male recipients 4 months after successful kidney transplantation (P male recipients (55.93%) reobtained normal erectile function, and 49 kidney transplant recipients (61.25%) had children within the 3-year follow-up period. Conclusion. Successful kidney transplantation could effectively improve pituitary-gonadal hormone disturbance and sexual and reproductive dysfunctions of ESRD patients.

  15. Donor-derived Strongyloides stercoralis infection in solid organ transplant recipients in the United States, 2009-2013.

    Science.gov (United States)

    Abanyie, F A; Gray, E B; Delli Carpini, K W; Yanofsky, A; McAuliffe, I; Rana, M; Chin-Hong, P V; Barone, C N; Davis, J L; Montgomery, S P; Huprikar, S

    2015-05-01

    Infection with Strongyloides stercoralis is typically asymptomatic in immunocompetent hosts, despite chronic infection. In contrast, immunocompromised hosts such as solid organ transplant recipients are at risk for hyperinfection syndrome and/or disseminated disease, frequently resulting in fatal outcomes. Infection in these recipients may result from reactivation of latent infection or infection through transmission from an infected donor. We describe the Centers for Disease Control and Prevention's experience with seven clusters of donor-derived infection from 2009 to 2013. Six of the seven (86%) donors were born in Latin America; donor screening was not performed prior to organ transplantation in any of these investigations. Eleven of the 20 (55%) organ recipients were symptomatic, two of whom died from complications of strongyloidiasis. We also describe the New York Organ Donor Network (NYODN) experience with targeted donor screening from 2010 to 2013. Of the 233 consented potential donors tested, 10 tested positive for Strongyloides antibody; and 18 organs were transplanted. The majority (86%) of the donors were born in Central or South America. Fourteen recipients received prophylaxis after transplantation; no recipients developed strongyloidiasis. The NYODN experience provides evidence that when targeted donor screening is performed prior to transplantation, donor-derived infection can be averted in recipients. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  16. Systematic Nutritional Support in Allogeneic Hematopoietic Stem Cell Transplant Recipients.

    Science.gov (United States)

    Fuji, Shigeo; Einsele, Hermann; Savani, Bipin N; Kapp, Markus

    2015-10-01

    Allogeneic hematopoietic stem cell transplantation (HSCT) has become an established treatment modality for various hematological diseases. However, in allogeneic HSCT, patients often suffer from severe gastrointestinal complications caused by the conditioning regimen and acute/chronic graft-versus-host disease, which requires support by multidisciplinary nutritional support teams (NST). In addition, pretransplantation nutritional status can affect the clinical outcome after allogeneic HSCT. Therefore, it is important to refer the patient to a NST when becoming aware of nutritional problems before allogeneic HSCT. It is also important to follow nutritional status over the long term, as patients often suffer from various nutritional problems, such as malnutrition and metabolic syndrome, even late after allogeneic HSCT. In summary, NST can contribute to the improvement of nutritional status and possibly prognosis at every stage before and after allogeneic HSCT. Here, we aim to give a comprehensive overview of current understanding about nutritional support in allogeneic HSCT and try to provoke a constructive discussion to stimulate further investigation. Copyright © 2015 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  17. Prediction of medication non-adherence and associated outcomes in pediatric kidney transplant recipients.

    Science.gov (United States)

    Connelly, James; Pilch, N; Oliver, M; Jordan, C; Fleming, J; Meadows, H; Baliga, P; Nadig, S; Twombley, K; Shatat, I; Taber, D

    2015-08-01

    Studies have continued to evaluate risk factors associated with post-transplant non-adherence in pediatric patients. However, many of these studies fail to evaluate how risk factors can be utilized to predict MNA. The aims of this study were to (i) determine salient risk factors associated with MNA to develop an adequate predictive risk model and (ii) assess transplant outcomes based on the presence of MNA in a large, diverse cohort of pediatric KTX recipients. One hundred and seventy-five solitary pediatric KTX recipients transplanted from 1999 to 2013 were included. AA, males, older patients, those who lived in urban environments, had legal issues, and lived shorter distances from the transplant center were more likely to have MNA. Using logistic regression, a parsimonious model applying nine risk factors together was developed for predicting MNA, demonstrating a PPV of 69% and a NPV of 81%. Patients with MNA had more than twice the risk of biopsy proven acute rejection, 1.6 times the risk of hospitalization, and 1.8 times the risk of graft loss. Utilization of a predictive model to determine risk of MNA after pediatric KTX may offer clinicians the ability to efficiently and effectively monitor MNA following transplant. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Radiation Exposure from Diagnostic Imaging in a Cohort of Pediatric Transplant Recipients.

    Directory of Open Access Journals (Sweden)

    Alexandra Seal

    Full Text Available Recipients of solid organ transplants (SOT have extensive diagnostic imaging (DI. The purpose of this study was to quantify this exposure. Children from northern Alberta with SOTs at Stollery Children's Hospital, Edmonton, Alberta January 1, 2006, to July 31, 2012, were included. Effective doses of radiation were estimated using published norms for DI performed post-transplant up to October 16, 2014. The 54 eligible children had 6215 DI studies (5628 plain films, 293 computerized tomography (CT scans, 149 positron emission topography (PET -CT scans, 47 nuclear medicine scans and 98 cardiac catheterizations. Children less than 5 years of age underwent more DI studies than did older children (median (IQR 140 (66-210 vs 49 (19-105, p = 0.010. Children with post-transplant lymphoproliferative disorder (N = 8 had more CT scans (median (IQR 13 (5.5-36 vs 1 (0-5, p100 mSv. In conclusion, a significant proportion of pediatric transplant recipients have sufficient radiation exposure post-transplant for DI to be at potential risk for radiation-induced malignancies.

  19. Current status on the evaluation and management of the highly sensitized kidney transplant recipient.

    Science.gov (United States)

    Kumar, Vineeta

    2015-11-01

    In light of the recent changes to the kidney allocation system (KAS) and the observed increase in the rate of transplantation of the highly sensitized kidney transplant candidate, the evaluation and care of this population is a timely topic. In its first year, the new KAS has already realized one goal of improving the chances of transplanting the most highly sensitized patients in the waiting list. This has brought to the forefront the need for recipient readiness in this special population, as well as the need for histocompatibility labs and kidney transplant programs to align themselves with each other, and also with the requirements of the United Network for Organ Sharing, and increase proficiency in testing and data interpretation. This manuscript is a review of the literature as well as practice patterns as they relate to the changes in KAS and the observed outcome since the activation of the new KAS, with the ultimate goal of aiding in the development of a more unified approach in the care of this specialized population which will allow for interdisciplinary and cross centre dialogue to optimize long term care and outcomes. Here we will review the changes to the KAS as they affect the highly sensitized kidney transplant recipient, and additional considerations in the evaluation and management of these patients.

  20. Prognosis of Kidney Transplant Recipients With Pretransplantation Malignancy: A Nationwide Population-Based Cohort Study in Taiwan.

    Science.gov (United States)

    Chiu, H-F; Chung, M-C; Chung, C-J; Yu, T-M; Shu, K-H; Wu, M-J

    2016-04-01

    The objective of this study was to evaluate the prognosis of kidney transplant recipients with pretransplantation malignancy and the incidence of recurrent malignancy in kidney transplant recipients using claims data from Taiwan's universal health insurance program. A total of 4350 transplant recipients were retrospectively analyzed. The rates of pretransplantation or recurrent malignancy, which was defined by their inclusion in the catastrophic illness patient registry using the International Classification of Diseases, 9th Revision, were evaluated. Cox proportional hazard regression and Kaplan-Meier curves were used for the analyses. In total, there were 4350 kidney transplant recipients, 52.1% of patients were male, the mean age at transplantation was 45.8 years old, and the percentages of diabetes mellitus, hypertension, hepatitis B viral infection, and hepatitis C viral infection were 14%, 63.2%, 4.2%, and 2.4%, respectively. There were 95 patients (2.2%) with pretransplantation malignancy. The top 3 pretransplantation malignancies, in decreasing order, were urinary tract, kidney, and breast cancers. After kidney transplantation, 10 recipients had recurrent cancer. The overall cancer recurrence rate was 10.5%. These 10 cancers included urothelial carcinoma (n = 5), renal cell carcinoma (n = 3), breast cancer (n = 1), and thyroid cancer (n = 1). Eleven recipients had a secondary cancer. Patients without pretransplantation and post-transplantation malignancy had the best survival. Patients with pretransplantation malignancy had a greater occurrence of cancers and increased mortality regardless of whether or not they had recurrence of cancer. Our results suggest the higher risk of cancer, recurrent or secondary, and mortality after kidney transplantation. Adequate waiting time before transplantation and preventive strategies are strongly suggested in kidney transplant recipients with cancer history. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Helios expression and Foxp3 TSDR methylation of IFNy+ and IFNy- Treg from kidney transplant recipients with good long-term graft function.

    Directory of Open Access Journals (Sweden)

    Karina Trojan

    Full Text Available There is circumstantial evidence that IFNy+ Treg might have clinical relevance in transplantation. IFNy+ Treg express IFNy receptors and are induced by IFNy. In the present study we investigated in kidney transplant recipients with good long-term stable graft function the absolute cell counts of IFNy+ Treg subsets and whether their expression of Foxp3 is stable or transient.Helios expression determined by eight-color-fluorescence flow cytometry and methylation status of the Foxp3 Treg specific demethylation region (TSDR served as indicators for stability of Foxp3 expression. Methylation status was investigated in enriched IFNy+ and IFNy- Treg preparations originating from peripheral blood using high resolution melt analysis. A total of 136 transplant recipients and 52 healthy controls were studied.Proportions of IFNy+ Treg were similar in patients and healthy controls (0.05% and 0.04% of all CD4+ lymphocytes; p = n.s.. Patients also had similar absolute counts of IFNy producing Helios+ and Helios- Treg (p = n.s.. Most of the IFNy+ and IFNy- Treg in transplant recipients had a methylated Foxp3 TSDR, however, there was a sizeable proportion of IFNy+ and IFNy- Treg with demethylated Foxp3 TSDR. Male and female patients showed more frequently methylated IFNy+ and IFNy- Treg than male and female controls (all p<0.05.Kidney transplant recipients with good long-term stable graft function have similar levels of IFNy+ Treg as healthy controls. IFNy+ and IFNy- Treg subsets in patients consist of cells with stable and cells with transient Foxp3 expression; however, patients showed more frequently methylated IFNy+ and IFNy- Treg than controls. The data show increased levels of Treg subsets with stable as well as transient Foxp3 expression in patients with stable allograft acceptance compared to healthy controls.

  2. Persistent rhinovirus infection in pediatric hematopoietic stem cell transplant recipients with impaired cellular immunity.

    Science.gov (United States)

    Piralla, Antonio; Zecca, Marco; Comoli, Patrizia; Girello, Alessia; Maccario, Rita; Baldanti, Fausto

    2015-06-01

    HRV infections are generally self-limiting in healthy subjects, whereas in immunocompromised hosts HRV infections can lead to severe complications and persistent infections. The persistence of HRV shedding could be due to the inefficient immunological control of a single infectious episode. To investigate the clinical, virologic and immunologic characteristics of pediatric HSCT recipients with HRV-PI infection. During the period 2006-2012, eight hematopoietic stem cell transplant (HSCT) recipients presented with persistent rhinovirus infection (HRV-PI, ≥30 days). Viral load and T-CD4(+), T-CD8(+), B and NK lymphocyte counts at the onset of infection were compared with those of fourteen HSCT recipients with acute HRV infection (HRV-AI, ≤15 days). The median duration of HRV positivity in patients with HRV-PI was 61 days (range 30-174 days) and phylogenetic analysis showed the persistence of a single HRV type in all patients (100%). In HSCT recipients with HRV-PI, T-CD4(+), T-CD8(+) and NK cell counts at the onset of infection were significantly lower than those observed in recipients with HRV-AI (pimmunity in HRV clearance and highlights the importance of its recovery for the control of HRV infection in HSCT recipients. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Increased osteoprotegerin predicts poor virological outcome during anticytomegalovirus therapy in solid organ transplant recipients.

    Science.gov (United States)

    Ueland, Thor; Rollag, Halvor; Hartmann, Anders; Jardine, Alan; Humar, Atul; Bignamini, Angelo A; Åsberg, Anders; Aukrust, Pål

    2015-01-01

    Cytomegalovirus (CMV) infection involves interaction between endothelial cells and leukocyte subsets that may promote vascular inflammation and lead to treatment failure in infected individuals. Osteoprotegerin is a marker of vascular and systemic inflammation but has not been investigated in relation to treatment outcome during CMV infection. We investigated whether circulating levels of osteoprotegerin are related to features of CMV disease and treatment outcomes during CMV infection in 291 solid organ transplant recipients receiving valganciclovir or ganciclovir in an international multicenter trial of CMV disease treatment (the VICTOR study). Elevated plasma osteoprotegerin was associated with (i) certain disease characteristics including presence of tissue invasive disease (Posteoprotegerin levels in solid organ transplant recipients with CMV infection may reflect vascular inflammation and is associated with late virological outcome in these patients.

  4. Dengue Fever among Renal Transplant Recipients: A Series of 10 Cases in a Tropical Country

    Science.gov (United States)

    Costa, Silvana Daher; da Silva, Geraldo Bezerra; Jacinto, Camilla Neves; Martiniano, Lorena Vasconcelos Mesquita; Amaral, Yago Sucupira; Paes, Fernando Jose Villar Nogueira; De Mattos Brito Oliveira Sales, Maria Luiza; de Matos Esmeraldo, Ronaldo; De Francesco Daher, Elizabeth

    2015-01-01

    This is a case series of 10 consecutive renal allograft recipients, followed at a tertiary hospital in northeast Brazil, with a confirmed diagnosis of dengue. Five of the patients needed hospitalization. Half of them were males and age ranged from 19 to 60 years with a median of 38.2 years. They had been transplanted for a mean of 5 days to 166 months. Four patients developed dengue hemorrhagic fever (DHF). All patients had myalgia and headache. All of them, except one, had fever. Positive dengue serology (IgM) was found in all patients. No patient died. Dengue is an important infectious disease that can affect renal transplant recipients, mainly in endemic areas. Its presentation seems to be similar to that seen in immunocompetent patients. PMID:26033028

  5. Donor-Derived Myeloid Sarcoma in Two Kidney Transplant Recipients from a Single Donor

    Directory of Open Access Journals (Sweden)

    Amudha Palanisamy

    2015-01-01

    Full Text Available We report the rare occurrence of donor-derived myeloid sarcoma in two kidney transplant patients who received organs from a single deceased donor. There was no evidence of preexisting hematologic malignancy in the donor at the time of organ recovery. Both recipients developed leukemic involvement that appeared to be limited to the transplanted organ. Fluorescence in situ hybridization (FISH and molecular genotyping analyses confirmed that the malignant cells were of donor origin in each patient. Allograft nephrectomy and immediate withdrawal of immunosuppression were performed in both cases; systemic chemotherapy was subsequently administered to one patient. Both recipients were in remission at least one year following the diagnosis of donor-derived myeloid sarcoma. These cases suggest that restoration of the immune system after withdrawal of immunosuppressive therapy and allograft nephrectomy may be sufficient to control HLA-mismatched donor-derived myeloid sarcoma without systemic involvement.

  6. Diminishing Use of Liver Biopsy among Liver Transplant Recipients for Hepatitis C.

    Science.gov (United States)

    Aby, Elizabeth; Jimenez, Melissa A; Grotts, Jonathan F; Agopian, Vatche; French, Samuel W; Busuttil, Ronald W; Saab, Sammy

    2017-09-28

    Background and Aims: Hepatitis C virus (HCV) cirrhosis is the leading indication for liver transplantation in the United States and recurrent HCV following liver transplantation is a major cause of allograft loss and mortality. Liver biopsies are commonly used to identify recurrent HCV and determine the need for antiviral therapy. The introduction of direct-acting antiviral agents (DAAs) has changed the management of recurrent HCV infection. This study aimed to describe the role of liver biopsies in liver transplant recipients with HCV after the introduction of DAAs. Methods: A retrospective analysis was performed looking at the rate of liver biopsies post-liver transplantation for HCV. The analysis included 475 adult liver transplants for hepatitis C performed at the University of California, Los Angeles from January 1, 2006 to October 1, 2015. Patients were divided into two eras, pre- and post-introduction of DAAs on December 1, 2013. Results: In the era before the introduction of DAAs, the percentage of patients biopsied was significantly higher compared to the era after the introduction of DAAs (56.1% vs. 26.9%, p < 0.001). Conclusions: The introduction of DAAs has changed the management of liver biopsy following liver transplantation and the management of recurrent HCV. Given that DAAs are well tolerated and have high efficacy, liver biopsies are no longer routinely used to justify the use antiviral therapy following liver transplantation.

  7. Medication adherence among adolescent solid-organ transplant recipients: A survey of healthcare providers.

    Science.gov (United States)

    Mehta, Pooja; Steinberg, Elizabeth A; Kelly, Sarah L; Buchanan, Cindy; Rawlinson, Alana Resmini

    2017-11-01

    The aim of this study was to assess healthcare provider perspectives on barriers to medication adherence and to discover recommendations for interventions among providers of pediatric solid-organ transplant patients. An anonymous online survey was administered to a multidisciplinary pool of pediatric transplant providers from February 2015 to March 2016. It consisted of 15 questions regarding transplant providers' attitudes, clinical practice, and beliefs pertaining to medication adherence among teenage solid-organ transplant recipients. Data were analyzed using descriptive statistics. Responses to open-ended questions were coded and categorized into themes. One hundred ten surveys were completed by providers specializing in pediatric heart, kidney, liver, lung, and/or intestinal transplantation. Commonly cited reasons for poor adherence were forgetting/poor planning (94%), the desire to be normal (86%), lack of support (86%), and poor parental monitoring (79%). Suggestions to improve adherence included increasing peer and family support, providing education, and incorporating technology into adherence regimens. Barriers to adherence in transplant patients are recognized by providers and are both similar to and disparate from patient and family identified barriers published in the literature. Providers recognize the importance of education, social support, and technologically driven interventions on improving outcomes in the transplant population. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Application of nucleoside analogues to liver transplant recipients with hepatitis B

    Science.gov (United States)

    Song, Zhuo-Lun; Cui, Yu-Jun; Zheng, Wei-Ping; Teng, Da-Hong; Zheng, Hong

    2015-01-01

    Hepatitis B is a common yet serious infectious disease of the liver, affecting millions of people worldwide. Liver transplantation is the only possible treatment for those who advance to end-stage liver disease. Donors positive for hepatitis B virus (HBV) core antibody (HBcAb) have previously been considered unsuitable for transplants. However, those who test negative for the more serious hepatitis B surface antigen can now be used as liver donors, thereby reducing organ shortages. Remarkable improvements have been made in the treatment against HBV, most notably with the development of nucleoside analogues (NAs), which markedly lessen cirrhosis and reduce post-transplantation HBV recurrence. However, HBV recurrence still occurs in many patients following liver transplantation due to the development of drug resistance and poor compliance with therapy. Optimized prophylactic treatment with appropriate NA usage is crucial prior to liver transplantation, and undetectable HBV DNA at the time of transplantation should be achieved. NA-based and hepatitis B immune globulin-based treatment regimens can differ between patients depending on the patients’ condition, virus status, and presence of drug resistance. This review focuses on the current progress in applying NAs during the perioperative period of liver transplantation and the prophylactic strategies using NAs to prevent de novo HBV infection in recipients of HBcAb-positive liver grafts. PMID:26576094

  9. Concurrent Infection of the Urinary Tract with Encephalitozoon cuniculi and Enterocytozoon bieneusi in a Renal Transplant Recipient

    Czech Academy of Sciences Publication Activity Database

    Kicia, M.; Wesolowska, M.; Jakuszko, K.; Kopacz, Z.; Sak, Bohumil; Květoňová, Dana; Krajewska, M.; Kváč, Martin

    2014-01-01

    Roč. 52, č. 5 (2014), s. 1780-1782 ISSN 0095-1137 Institutional support: RVO:60077344 Keywords : urinary tract coinfection * immunosuppression * organ transplant recipient Subject RIV: EE - Microbiology, Virology Impact factor: 3.993, year: 2014

  10. Cognitive dysfunction and depression in adult kidney transplant recipients: baseline findings from the FAVORIT Ancillary Cognitive Trial (FACT)

    Science.gov (United States)

    Hyperhomocysteinemia and B-vitamin deficiency may be treatable risk factors for cognitive impairment and decline. Hyperhomocysteinemia, cognitive impairment and depression all are common in individuals with kidney disease, including kidney transplant recipient. Accordingly, we assessed the prevalenc...

  11. Long-Term Outcome after Rehabilitation of Bilateral Total Hip Arthroplasty in Renal Transplant Recipient – A Case Report

    Directory of Open Access Journals (Sweden)

    Erieta Nikolikj Dimitrova

    2016-02-01

    CONCLUSION: Rehabilitation is integral part of multidisciplinary treatment of renal transplant recipient after total hip arthroplasty. Regular exercise training of these patients is very important for improving of their long-term outcome.

  12. Transplantation of ABO A2 kidneys into O recipients: do IgM anti-A1 titers matter?

    Science.gov (United States)

    Tierney, Joshua; Shaffer, David

    2015-04-01

    The ABO blood subgroup A2 expresses lower levels of A antigen on the cell surface and is less immunogenic toward anti-A immunoglobulin present in blood type O or B recipients. Previous studies have shown successful kidney transplantation from A2 donors into O or B recipients with low pre-transplant anti-A titers. Previous studies suggest good results with recipient IgG titers A1 IgM titers on early outcomes following A2 to O or B kidney transplantation. We performed a single center, retrospective review of all A2 to O living donor kidney transplants. All recipients had pre-transplant anti-A IgG titers <1:8. IgM titers were measured in all recipients and were reported but not used to determine eligibility for transplant. From 2001 to 2013, we performed seven consecutive A2 to O living donor kidney transplants. Early allograft dysfunction, acute rejection or thrombotic microangiopathy, occurred in four patients and were associated with high IgM titers despite low IgG titers. Our data show a high incidence of early acute rejection or thrombotic microangiopathy in A2 to O kidney transplants with high recipient anti-A IgM titers despite low IgG titers. Steps to lower anti-IgM pre-transplant may reduce the risk of early allograft dysfunction in A2 to O or B kidney transplants. Attention should be paid to IgM titers in establishing individual center selection criteria for A2 to B kidney transplants under the new UNOS kidney allocation system. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Risk Factors and Outcomes of Ganciclovir-Resistant Cytomegalovirus Infection in Solid Organ Transplant Recipients.

    Science.gov (United States)

    Fisher, Cynthia E; Knudsen, Janine L; Lease, Erika D; Jerome, Keith R; Rakita, Robert M; Boeckh, Michael; Limaye, Ajit P

    2017-07-01

    Ganciclovir-resistant (ganR) cytomegalovirus (CMV) is an emerging and important problem in solid organ transplant (SOT) recipients. Only through direct comparison of ganR- and ganciclovir-sensitive (ganS) CMV infection can risk factors and outcomes attributable specifically to ganciclovir resistance appropriately be determined. We performed a retrospective, case-control (1:3) study of SOT recipients with genotypically confirmed ganR-CMV (n = 37) and ganS-CMV infection (n = 109), matched by donor/recipient CMV serostatus, year and organ transplanted, and clinical manifestation. We used χ2 (categorical) and Mann-Whitney (continuous) tests to determine predisposing factors and morbidity attributable to resistance, and Kaplan-Meier plots to analyze survival differences. The rate of ganR-CMV was 1% (37/3467) overall and 4.1% (32/777) among CMV donor-positive, recipient-negative patients, and was stable over the study period. GanR-CMV was associated with increased prior exposure to ganciclovir (median, 153 vs 91 days, P < .001). Eighteen percent (3/17) of lung transplant recipients with ganR-CMV had received <6 weeks of prior ganciclovir (current guideline-recommended resistance testing threshold), and all non-lung recipients had received ≥90 days (median, 160 [range, 90-284 days]) prior to diagnosis of ganR-CMV. GanR-CMV was associated with higher mortality (11% vs 1%, P = .004), fewer days alive and nonhospitalized (73 vs 81, P = .039), and decreased renal function (42% vs 19%, P = .008) by 3 months after diagnosis. GanR-CMV is associated with longer prior antiviral duration and higher attributable morbidity and mortality than ganS-CMV. Upcoming revised CMV guidelines should incorporate organ transplant-specific thresholds of prior drug exposure to guide rational ganR-CMV testing in SOT recipients. Improved strategies for prevention and treatment of ganR-CMV are warranted. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society

  14. Stressors and coping resources of Australian kidney transplant recipients related to medication taking: a qualitative study.

    Science.gov (United States)

    Low, Jac Kee; Crawford, Kimberley; Manias, Elizabeth; Williams, Allison

    2017-06-01

    To understand the stressors related to life post kidney transplantation, with a focus on medication adherence, and the coping resources people use to deal with these stressors. Although kidney transplantation offers enhanced quality and years of life for patients, the management of a kidney transplant post surgery is a complex process. A descriptive exploratory study. Participants were recruited from five kidney transplant units in Victoria, Australia. From March-May 2014, patients who had either maintained their kidney transplant for ≥8 months or had experienced a kidney graft loss due to medication nonadherence were interviewed. All audio-recordings of interviews were transcribed verbatim and underwent Ritchie and Spencer's framework analysis. Participants consisted of 15 men and 10 women aged 26-72 years old. All identified themes were categorised into: (1) Causes of distress and (2) Coping resources. Post kidney transplantation, causes of distress included the regimented routine necessary for graft maintenance, and the everlasting fear of potential graft rejection, contracting infections and developing cancer. Coping resources used to manage the stressors were first, a shift in perspective about how easy it was to manage a kidney transplant than to be dialysis-dependent and second, receiving external help from fellow patients, family members and health care professionals in addition to using electronic reminders. An individual well-equipped with coping resources is able to deal with stressors better. It is recommended that changes, such as providing regular reminders about the lifestyle benefits of kidney transplantation, creating opportunities for patients to share their experiences and promoting the usage of a reminder alarm to take medications, will reduce the stress of managing a kidney transplant. Using these findings to make informed changes to the usual care of a kidney transplant recipient is likely to result in better patient outcomes. © 2016 John

  15. Liver transplantation in highest acuity recipients: identifying factors to avoid futility.

    Science.gov (United States)

    Petrowsky, Henrik; Rana, Abbas; Kaldas, Fady M; Sharma, Anuj; Hong, Johnny C; Agopian, Vatche G; Durazo, Francisco; Honda, Henry; Gornbein, Jeffrey; Wu, Victor; Farmer, Douglas G; Hiatt, Jonathan R; Busuttil, Ronald W

    2014-06-01

    To identify medical predictors of futility in recipients with laboratory Model of End-Stage Liver Disease (MELD) scores of 40 or more at the time of orthotopic liver transplantation (OLT). Although the survival benefit for transplant patients with the highest MELD scores is indisputable, the medical and economic effort to bring these highest acuity recipients through OLT presents a major challenge for every transplant center. This study was undertaken to analyze outcomes in patients with MELD scores of 40 or more undergoing OLT during the period February 2002 to December 2010. The analysis was focused on futile outcome (3-month or in-hospital mortality) and long-term posttransplant outcome. Independent predictors of futility and failure-free survival were identified and a futility risk model was created. During the study period, 1522 adult cadaveric OLTs were performed, and 169 patients (13%) had a MELD score of 40 or more. The overall 1, 3, 5, and 8-year patient survivals were 72%, 64%, 60%, and 56%. Futile outcome occurred in 37 patients (22%). MELD score, pretransplant septic shock, cardiac risk, and comorbidities were independent predictors of futile outcome. Using all 4 factors, the futility risk model had a good discriminatory ability (c-statistic 0.75). Recipient age per year, life-threatening postoperative complications, hepatitis C, and metabolic syndrome were independent predictors for long-term survival in nonfutile patients (Harrels c-statistic 0.72). Short- and long-term outcomes of recipients with MELD scores of 40 or more are primarily determined by disease-specific factors. Cardiac risk, pretransplant septic shock, and comorbidities are the most important predictors and can be used for risk stratification in these highest acuity recipients.

  16. A Pilot Randomized Controlled Trial to Promote Immunosuppressant Adherence in Adult Kidney Transplant Recipients.

    Science.gov (United States)

    Cukor, Daniel; Ver Halen, Nisha; Pencille, Melissa; Tedla, Fasika; Salifu, Moro

    2017-01-01

    Nonadherence to immunosuppressant medication is a prevalent practice among kidney transplant recipients and has been associated with increased risk for graft failure and economic burden. The aim of this pilot study was to test whether a culturally sensitive cognitive-behavioral adherence promotion program could significantly improve medication adherence to tacrolimus prescription as measured by telephone pill counts among kidney transplant recipients. Thirty-three adult transplant recipients were less than 98% adherent to tacrolimus prescription based on 3 telephone pill counts and were randomized either to the 2-session cognitive-behavioral adherence promotion program or to standard care. The curriculum was developed from an iterative process with transplant recipients into a 2-session group program that provided psychoeducation, addressed barriers to adherence, fostered motivation to improve adherence behavior, and discussed cultural messages on adherence behavior. The intervention group displayed significantly higher levels of adherence when compared to the control group (t = 2.2, p = 0.04) and. similarly, when the amount of change was compared between the groups, the intervention group showed more change than the control condition (F (22,1) = 12.005, p = 0.003). Tacrolimus trough concentration levels were used as a secondary measure of adherence and, while there were no significant between-group differences for mean trough concentration levels, the variability in the trough levels did significantly decrease over time indicating more consistent pill-taking behavior in the intervention group. There is preliminary support for the pilot program as a successful intervention in helping patients with their immunosuppressant medication. © 2016 S. Karger AG, Basel.

  17. The benefits of cancer screening in kidney transplant recipients: a single-center experience.

    Science.gov (United States)

    Kato, Taigo; Kakuta, Yoichi; Abe, Toyofumi; Yamanaka, Kazuaki; Imamura, Ryoichi; Okumi, Masayoshi; Ichimaru, Naotsugu; Takahara, Shiro; Nonomura, Norio

    2016-02-01

    The frequency of malignancy is increasing in kidney transplant recipients. Posttransplant malignancy (PTM) is a major cause of long-term graft survival inhibition. In this study, we evaluated the frequency and prognosis of PTM at our center and examined the efficacy of cancer screening. Between 1972 and 2013, 750 patients were followed-up at our center. Annual physical examinations and screenings were performed to detect PTM. We investigated the detail of two distinctive cancer groups: screening-detected cancers and symptom-detected cancers. Seventy-seven PTM were identified during the follow-up period. The mean age at the initial PTM detection was 43.6 ± 12.8 years. The mean interval from transplantation to cancer diagnosis was 134.5 ± 11.3 months. Among the 77 patients, posttransplant lymphoproliferative disease (PTLD) was the most common cancer (19.5%, 15/77), followed by renal cell carcinoma (15.6%, 12/77). Of the cancer cases, 46.8% (36/77) were detected via screening. The most frequently screening-detected cancer was renal cell carcinoma of the native kidney and breast cancer (22.2%, 8/36). However, it was difficult to detect PTLD, urothelial carcinoma, and colorectal cancer via screening. Interestingly, Cox proportional regression analyses revealed nonscreened recipients to be a significant prognostic factor for PTM (P kidney transplant recipients. These findings support the provision of long-term appropriate screening for kidney transplant recipients. © 2015 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  18. Tacrolimus Aggravated Tube Feeding Syndrome with Acute Renal Failure in a Pediatric Liver Transplant Recipient

    OpenAIRE

    Kula, R.; Melter, M.; Kunkel, J.; D?rfler, C.; Alikadic, S.; Knoppke, B.; Zant, R.

    2017-01-01

    Acute renal failure can be caused by calcineurin inhibitors (CNIs), due to arteriolopathy and altered tubular function. Within this context, we present the case of a 14-month-old liver transplant recipient who suffered an acute polyuric renal failure during a short episode of hypercaloric feeding. In our case, CNI-induced distal RTA led to nephrocalcinosis and therefore to secondary nephrogenic diabetes insipidus. The diet with high renal solute load consequently resulted in an acute polyuric...

  19. ESTIMATING BASAL ENERGY EXPENDITURE IN LIVER TRANSPLANT RECIPIENTS: THE VALUE OF THE HARRIS-BENEDICT EQUATION

    OpenAIRE

    PINTO, Andressa S.; CHEDID, Marcio F.; GUERRA, Léa T.; ÁLVARES-DA-SILVA, Mario R.; ARAÚJO, Alexandre de; GUIMARÃES, Luciano S.; LEIPNITZ, Ian; CHEDID, Aljamir D.; KRUEL, Cleber R. P.; GREZZANA-FILHO, Tomaz J. M.; KRUEL, Cleber D. P.

    2016-01-01

    ABSTRACT Background: Reliable measurement of basal energy expenditure (BEE) in liver transplant (LT) recipients is necessary for adapting energy requirements, improving nutritional status and preventing weight gain. Indirect calorimetry (IC) is the gold standard for measuring BEE. However, BEE may be estimated through alternative methods, including electrical bioimpedance (BI), Harris-Benedict Equation (HBE), and Mifflin-St. Jeor Equation (MSJ) that carry easier applicability and lower cost....

  20. Prevalence of high-risk human papillomavirus cervical infection in female kidney graft recipients: an observational study.

    Science.gov (United States)

    Pietrzak, Bronislawa; Mazanowska, Natalia; Ekiel, Alicja M; Durlik, Magdalena; Martirosian, Gayane; Wielgos, Mirosław; Kaminski, Pawel

    2012-06-18

    Immunosuppressive therapy protects the transplanted organ but predisposes the recipient to chronic infections and malignancies. Transplant patients are at risk of cervical intraepithelial neoplasia (CIN) and cervical cancer resulting from an impaired immune response in the case of primary infection or of reactivation of a latent infection with human papillomavirus of high oncogenic potential (HR-HPV). The aim of this study was to assess the prevalence of HR-HPV cervical infections and CIN in 60 female kidney graft recipients of reproductive age in comparison to that in healthy controls. Cervical swabs were analyzed for the presence of HR-HPV DNA. HR-HPV-positive women remained under strict observation and were re-examined after 24 months for the presence of transforming HR-HPV infection by testing for HR-HPV E6/E7 mRNA. All the HR-HPV-positive patients were scheduled for further diagnostic tests including exfoliative cytology, colposcopy and cervical biopsy. The prevalence of HR-HPV did not differ significantly between the study group and the healthy controls (18% vs 25%, p = 0.37). There was no correlation between HR-HPV presence and the immunosuppresive regimen, underlying disease, graft function or time interval from transplantation. A higher prevalence of HR-HPV was observed in females who had had ≥ 2 sexual partners in the past. Among HR-HPV-positive patients, two cases of CIN2+ were diagnosed in each group. In the course of follow-up, transforming HR-HPV infections were detected in two kidney recipients and in one healthy female. Histologic examination confirmed another two cases of CIN2+ developing in the cervical canal. Female kidney graft recipients of reproductive age are as exposed to HR-HPV infection as are healthy individuals. Tests detecting the presence of HR-HPV E6/E7 mRNA offer a novel diagnostic opportunity in those patients, especially in those cases where lesions have developed in the cervical canal.

  1. Prevalence of high-risk human papillomavirus cervical infection in female kidney graft recipients: an observational study

    Directory of Open Access Journals (Sweden)

    Pietrzak Bronislawa

    2012-06-01

    Full Text Available Abstract Background Immunosuppressive therapy protects the transplanted organ but predisposes the recipient to chronic infections and malignancies. Transplant patients are at risk of cervical intraepithelial neoplasia (CIN and cervical cancer resulting from an impaired immune response in the case of primary infection or of reactivation of a latent infection with human papillomavirus of high oncogenic potential (HR-HPV. Methods The aim of this study was to assess the prevalence of HR-HPV cervical infections and CIN in 60 female kidney graft recipients of reproductive age in comparison to that in healthy controls. Cervical swabs were analyzed for the presence of HR-HPV DNA. HR-HPV-positive women remained under strict observation and were re-examined after 24 months for the presence of transforming HR-HPV infection by testing for HR-HPV E6/E7 mRNA. All the HR-HPV-positive patients were scheduled for further diagnostic tests including exfoliative cytology, colposcopy and cervical biopsy. Results The prevalence of HR-HPV did not differ significantly between the study group and the healthy controls (18% vs 25%, p = 0.37. There was no correlation between HR-HPV presence and the immunosuppresive regimen, underlying disease, graft function or time interval from transplantation. A higher prevalence of HR-HPV was observed in females who had had ≥2 sexual partners in the past. Among HR-HPV-positive patients, two cases of CIN2+ were diagnosed in each group. In the course of follow-up, transforming HR-HPV infections were detected in two kidney recipients and in one healthy female. Histologic examination confirmed another two cases of CIN2+ developing in the cervical canal. Conclusions Female kidney graft recipients of reproductive age are as exposed to HR-HPV infection as are healthy individuals. Tests detecting the presence of HR-HPV E6/E7 mRNA offer a novel diagnostic opportunity in those patients, especially in those cases where lesions have

  2. Diabetes mellitus in the BB/W rat. Insulitis in pancreatic islet grafts after transplantation in diabetic recipients.

    OpenAIRE

    Weringer, E. J.; Like, A. A.

    1986-01-01

    Spontaneous diabetes mellitus in the BioBreeding/Worcester (BB/W) rat is preceded by lymphocytic insulitis which destroys pancreatic beta cells. Cultured major histocompatibility complex identical pancreatic islets and adrenal cortex derived from diabetes-resistant BB/W donors were transplanted into diabetic recipients with hyperglycemia of variable duration. Islet grafts were the targets of BB/W immune attack and revealed lymphocytic insulitis after transplantation into diabetic recipients e...

  3. A non-fatal case of invasive zygomycete (Lichtheimia corymbifera) infection in an allogeneic haematopoietic cell transplant recipient

    DEFF Research Database (Denmark)

    Eickhardt, Steffen; Braendstrup, Peter; Clasen-Linde, Erik

    2013-01-01

    Post-transplant infections in allogeneic haematopoietic cell transplant (allo-HCT) recipients often have severe consequences. This is especially the case when dealing with zygomycete infections where the result is often fatal. A major problem when dealing with zygomycete infections is the need...... for an accurate and fast diagnosis as the phylum is highly resistant towards the conventional antifungals. We herein describe a non-fatal case of Lichtheimia corymbifera infection in an allo-HCT recipient....

  4. Internet and social network users' profiles in Renal Transplant Recipients in France.

    Science.gov (United States)

    Mouelhi, Yosra; Alessandrini, Marine; Pauly, Vanessa; Dussol, Bertrand; Gentile, Stéphanie

    2017-08-03

    The use of the Internet for searching and sharing health information and for health care interactions may have a great potential for Renal Transplant Recipients (RTR). This study aims to determine the characteristics associated with Internet and social network use in a representative sample of RTR at the time of their inclusion in the study. Data of this cross-sectional design is retrieved from a longitudinal study conducted in five French kidney transplant centers in 2011, and included Renal Transplant Recipients aged 18 years with a functioning graft for at least 1 year. Measures include demographic characteristics (age, gender, level of education, employment status, living arrangement, having children, invalidity and monthly incomes in the household), psycho-social characteristics measured by the perceived social support questionnaire, and medical characteristics (previous dialysis treatment, duration since transplantation, graft rejection episodes, chronic graft dysfunction, health status and comorbidities: neoplasia for the current transplant, hypertension, diabetes mellitus, smoking status, BMI > 30 kg/m 2 and Charlson Comorbidity Index (CCI)). Polytomous linear regression analysis was performed to describe the Internet and social network users' profiles, using lack of Internet access as the comparison category. Among the 1416 RTR participating in the study, 20.1% had no Internet access in the household, 29.4% connected to social networks and 50.5% were not connected to social networks. Patients who connected the most to the Internet and social networks were younger, male, without children, employed, with high monthly incomes in the household, without hypertension and having felt a need for an informative or an esteem support. In our study, the majority of RTR were actively using Internet and social networks. Renal transplant units should develop flexible and Web-based sources related to transplant information, which will allow a rapid adaptation to

  5. Prevalence, severity and correlates of alcohol use in adult renal transplant recipients.

    Science.gov (United States)

    Fierz, Katharina; Steiger, Jürg; Denhaerynck, Kris; Dobbels, Fabienne; Bock, Andreas; De Geest, Sabina

    2006-01-01

    Severe alcohol use is recognized as a major public health concern, even though light to moderate alcohol use might have beneficial effects on health. Alcohol use has been studied to some extent in solid organ transplant populations, yet evidence is lacking on alcohol use and its correlates in the renal transplant population. The aim of this study was therefore to determine the prevalence, severity and correlates of alcohol use in renal transplant recipients. This cross-sectional study is a secondary analysis of the Supporting Medication Adherence in Renal Transplantation (SMART) study. Alcohol use was assessed by patient's self-report. At risk and binge drinkers were classified using World Health Organization criteria. The following correlates of alcohol use were explored: adherence with immunosuppression (Siegal questionnaire; electronic monitoring), smoking, coping style (UCL), depressive symptomatology (BDI) and busyness/routine in life style (ACQ Busyness Scale). Two hundred and eighty-four patients were included in this analysis, 58.1% male, with a mean age of 54 yr (range 20-84) and a median of seven (interquartile ranges [IQR] 8) yr post-transplantation. A total of 52.8% of study participants reported to drink alcohol at least once a week. Two hundred and eighty of 284 subjects (98.5%) were drinking at low risk, four at moderate risk (1.5%). None of the participants were drinking severely. Correlates of alcohol use were male gender and being professionally active. Alcohol use is less prevalent in renal transplant recipients than in the general population. Severe alcohol use does not seem to represent a serious problem in renal transplant patients.

  6. Epidemiology of fungal infections in liver transplant recipients: a six-year study of a large Brazilian liver transplantation centre

    Directory of Open Access Journals (Sweden)

    Michelle Zicker

    2011-05-01

    Full Text Available Liver transplant seems to be an effective option to prolong survival in patients with end-stage liver disease, although it still can be followed by serious complications. Invasive fungal infections (ifi are related to high rates of morbidity and mortality. The epidemiology of fungal infections in Brazilian liver transplant recipients is unknown. The aim of this observational and retrospective study was to determine the incidence and epidemiology of fungal infections in all patients who underwent liver transplantation at Albert Einstein Israeli Hospital between 2002-2007. A total of 596 liver transplants were performed in 540 patients. Overall, 77 fungal infections occurred in 68 (13% patients. Among the 77 fungal infections, there were 40 IFI that occurred in 37 patients (7%. Candida and Aspergillus species were the most common etiologic agents. Candida species accounted for 82% of all fungal infections and for 67% of all IFI, while Aspergillus species accounted for 9% of all fungal infections and for 17% of all IFI. Non-albicans Candida species were the predominant Candida isolates. Invasive aspergillosis tended to occur earlier in the post-transplant period. These findings can contribute to improve antifungal prophylaxis and therapy practices in Brazilian centres.

  7. Cimetidine: A Safe Treatment Option for Cutaneous Warts in Pediatric Heart Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Bibhuti B Das

    2018-04-01

    Full Text Available Background and Objectives: Immunosuppressed individuals are at particularly increased risk for human papilloma virus-related infections. The primary objective of our study is to determine if there are any adverse effects associated with high-dose cimetidine treatment. A secondary objective is to report our experience with cimetidine in the treatment of cutaneous warts in pediatric heart transplant recipients. Methods and Results: This was a retrospective observational study. A total of 8 pediatric heart transplant recipients diagnosed with multiple recalcitrant warts were the subject of the study. All patients were treated with cimetidine (30–40 mg/kg/day in two divided doses for 3 to 6 month durations. All patients had complete resolution of their lesions except 1 patient who had no clinical improvement. Of these 8 patients, one had recurrence of warts at one year follow-up, which resolved with restarting cimetidine therapy. One patient who had only 3 months of cimetidine therapy had immediate relapse after cimetidine was stopped. None of them had significant change in their tacrolimus trough, serum creatinine, and alanine transaminase levels. No adverse events were reported except one patient experienced mild gynecomastia. Conclusion: Cimetidine can be a safe and alternative treatment option for multiple warts in pediatric heart transplant recipients.

  8. Adverse reactions of immunosuppressive drugs in Iranian adult kidney transplant recipients.

    Science.gov (United States)

    Namazi, Soha; Sagheb, Mohammad Mahdi; Karimzadeh, Iman

    2012-06-01

    To evaluate the pattern of immunosuppressive drug adverse reactions in adult kidney transplant recipients in Iran. Adult kidney transplant outpatients under immunosuppressive therapy were recruited into the study. All adverse drug reactions to immunosuppressants and their relevant clinical and paraclinical characteristics were recorded. Causality assessment was performed by the Naranjo algorithm. The seriousness of adverse drug reactions was determined by the World Health Organization definition. The Schumock and Thornton questionnaire was used to assess the preventability of adverse drug reactions. Statistical analyses were performed. A total of 1100 adverse drug reactions were detected from 120 kidney transplant recipients. Increased appetite (9.09%) was the adverse reaction reported most frequently. Causality assessment revealed that 1019 adverse drug reactions (92.64%) were possible. Forty adverse drug reactions (3.64%) were identified as serious. Six hundred seventy-one adverse drug reactions (61%) were preventable. Posttransplant duration was significantly correlated with the number of adverse drug reactions (R=0.19; P = .035). All renal allograft recipients experienced at least 1 immunosuppressant-related adverse reaction. Prolongation of immunosuppressive treatment resulted in an increase in adverse drug reactions.

  9. The sero-epidemiology of human papillomavirus among Caucasian transplant recipients in the UK

    Directory of Open Access Journals (Sweden)

    Newton Robert

    2009-09-01

    Full Text Available Abstract Background Despite intensive study of high-risk mucosal human papillomaviruses (HPV, little is known of the epidemiology of cutaneous HPV. As part of a study of cutaneous squamous cell carcinoma and HPV among organ transplant recipients (OTR from London and Oxford, we investigated the seroprevalence and risk factors for 34 HPV types (detected using Luminex technology among 425 Caucasian OTR without skin cancer. Results Overall, 86% of participants were seropositive to at least one HPV: 41% to mucosal alpha types, 33% to cutaneous alpha types, 57% to alpha types, 56% to beta, 47% to gamma types and 45% to other types (nu, mu, HPV101 and 103. In both centres, the most common types were HPV6 (33% and 26% for London and Oxford respectively, HPV8 (24% and 18%, HPV15 (26% and 29%, HPV17 (25% and 21%, HPV38 (23% and 21%, HPV49 (19% and 21%, HPV4 (27% and 23%, HPV65 (30% and 25%, HPV95 (22% and 20%, HPV1 (33% and 24% and HPV63 (28% and 17%. The seroprevalence of 8 HPV types differed significantly (P Conclusion Findings for mucosal HPV types were in line with results from previous studies. We observed differences in HPV seroprevalence between organ transplant recipients from two geographically close centres but no clear risk factor was found associated with cutaneous HPV seropositivity among organ transplant recipients. These findings have implications for interpretation of future seroepidemiology studies addressing the association between HPV and cutaneous SCC in OTR populations.

  10. Diagnosis of human metapneumovirus infection in immunosuppressed lung transplant recipients and children evaluated for pertussis.

    Science.gov (United States)

    Dare, Ryan; Sanghavi, Sonali; Bullotta, Arlene; Keightley, Maria-Cristina; George, Kirsten St; Wadowsky, Robert M; Paterson, David L; McCurry, Kenneth R; Reinhart, Todd A; Husain, Shahid; Rinaldo, Charles R

    2007-02-01

    Human metapneumovirus (hMPV) is a recently discovered paramyxovirus that is known to cause respiratory tract infections in children and immunocompromised individuals. Given the difficulties of identifying hMPV by conventional culture, molecular techniques could improve the detection of this virus in clinical specimens. In this study, we developed a real-time reverse transcription-PCR (RT-PCR) assay designed to detect the four genetic lineages of hMPV. This assay and a commercial real-time nucleic acid sequence-based amplification (NASBA) assay (bioMérieux, Durham, NC) were used to determine the prevalence of hMPV in 114 immunosuppressed asymptomatic and symptomatic lung transplant recipients and 232 pediatric patients who were being evaluated for pertussis. hMPV was detected in 4.3% of the immunosuppressed lung transplant recipients and in 9.9% of children evaluated for pertussis. Both RT-PCR and NASBA assays were efficient in detection of hMPV infection in respiratory specimens. Even though hMPV was detected in a small number of the lung transplant recipients, it was still the most prevalent etiologic agent detected in patients with respiratory symptoms. In both of these diverse patient populations, hMPV infection was the most frequent viral respiratory tract infection identified. Given our findings, infection with hMPV infection should be determined as part of the differential diagnosis of respiratory illnesses.

  11. Diagnosis of Human Metapneumovirus Infection in Immunosuppressed Lung Transplant Recipients and Children Evaluated for Pertussis▿

    Science.gov (United States)

    Dare, Ryan; Sanghavi, Sonali; Bullotta, Arlene; Keightley, Maria-Cristina; George, Kirsten St.; Wadowsky, Robert M.; Paterson, David L.; McCurry, Kenneth R.; Reinhart, Todd A.; Husain, Shahid; Rinaldo, Charles R.

    2007-01-01

    Human metapneumovirus (hMPV) is a recently discovered paramyxovirus that is known to cause respiratory tract infections in children and immunocompromised individuals. Given the difficulties of identifying hMPV by conventional culture, molecular techniques could improve the detection of this virus in clinical specimens. In this study, we developed a real-time reverse transcription-PCR (RT-PCR) assay designed to detect the four genetic lineages of hMPV. This assay and a commercial real-time nucleic acid sequence-based amplification (NASBA) assay (bioMérieux, Durham, NC) were used to determine the prevalence of hMPV in 114 immunosuppressed asymptomatic and symptomatic lung transplant recipients and 232 pediatric patients who were being evaluated for pertussis. hMPV was detected in 4.3% of the immunosuppressed lung transplant recipients and in 9.9% of children evaluated for pertussis. Both RT-PCR and NASBA assays were efficient in detection of hMPV infection in respiratory specimens. Even though hMPV was detected in a small number of the lung transplant recipients, it was still the most prevalent etiologic agent detected in patients with respiratory symptoms. In both of these diverse patient populations, hMPV infection was the most frequent viral respiratory tract infection identified. Given our findings, infection with hMPV infection should be determined as part of the differential diagnosis of respiratory illnesses. PMID:17065270

  12. HEMOFILTRATION AND COUPLED PLASMA FILTRATION ADSORPTION IMPACT ON TACROLIMUS BLOOD CONCENTRATION IN RENAL TRANSPLANT RECIPIENTS

    Directory of Open Access Journals (Sweden)

    A.V. Vatazin

    2014-01-01

    Full Text Available Aim. To study the effect of hemofi ltration and coupled plasma fi ltration adsorption on tacrolimus blood concentration in renal transplant recipients.Methods and results. The study included 8 renal transplant recipients. In these patients immediately after the operation was performed the coupled plasma fi ltration adsorption with hemofiltration using a cartridge Mediasorb to reduce the severity of reperfusion injury. We have found that during this extracorporeal blood correction procedure there was statistically not signifi cant decrease of tacrolimus blood concentration. However, concentration of tacrolimus remained in the therapeutic range even after the procedure and it was not signifi cantly different from the control point С0.Conclusion. Coupled plasma fi ltration adsorption is safe in renal transplant recipients and has no signifi cant impact on tacrolimus blood concentration. However, the downward trend in the concentration of tacrolimus in the course of these procedures, especially in continuous or semicontinuous mode, as well as in patients with low hematocrit and hypoalbuminemia, requires individual monitoring.

  13. Outcome of pandemic H1N1 infections in hematopoietic stem cell transplant recipients.

    Science.gov (United States)

    Ljungman, Per; de la Camara, Rafael; Perez-Bercoff, Lena; Abecasis, Manuel; Nieto Campuzano, Jose Bartolo; Cannata-Ortiz, M Jimena; Cordonnier, Catherine; Einsele, Hermann; Gonzalez-Vicent, Marta; Espigado, Ildefonso; Halter, Jörg; Martino, Rodrigo; Mohty, Bilal; Sucak, Gülsan; Ullmann, Andrew J; Vázquez, Lourdes; Ward, Katherine N; Engelhard, Dan

    2011-08-01

    During 2009, a new strain of A/H1N1 influenza appeared and became pandemic. A prospective study was performed to collect data regarding risk factors and outcome of A/H1N1 in hematopoietic stem cell transplant recipients. Only verified pandemic A/H1N1 influenza strains were included: 286 patients were reported, 222 allogeneic and 64 autologous recipients. The median age was 38.3 years and the median time from transplant was 19.4 months. Oseltamivir was administered to 267 patients and 15 patients received zanamivir. One hundred and twenty-five patients (43.7%) were hospitalized. Ninety-three patients (32.5%) developed lower respiratory tract disease. In multivariate analysis, risk factors were age (OR 1.025; 1.01-1.04; P=0.002) and lymphopenia (OR 2.49; 1.33-4.67; P<0.001). Thirty-three patients (11.5%) required mechanical ventilation. Eighteen patients (6.3%) died from A/H1N1 infection or its complications. Neutropenia (P=0.03) and patient age (P=0.04) were significant risk factors for death. The 2009 A/H1N1 influenza pandemic caused severe complications in stem cell transplant recipients.

  14. Prognostic implications of recipient or donor hepatitis B seropositivity in thoracic transplantation: analysis of 426 hepatitis B surface antigen-positive recipients.

    Science.gov (United States)

    Manickam, P; Krishnamoorthi, R; Kanaan, Z; Gunasekaran, P K; Cappell, M S

    2014-08-01

    Prognostic data on survival of hepatitis B surface antigen-positive (HBsAg+) recipients and of hepatitis B core antibody-positive (HBcAb+) donors are limited in the thoracic transplantation (TT) cohort. Improved understanding of risks could potentially expand the recipient and donor pools. Post-hoc analysis of limited-access dataset of the United Network for Organ Sharing database from January 2000-September 2010 was performed. Analyses were performed for all TT, including single and bilateral lung, orthotopic heart, and simultaneous heart-lung transplants. The primary analyzed outcome was overall survival. A Cox proportional multivariate hazards model was used to adjust for significant risk predictors. Of 24,817 patients included, 426 recipients were HBsAg+, of whom 106 (25%) died during a mean follow-up of 3.6 years. On multivariate analysis, recipient HBsAg+ (hazard ratio [HR] = 0.88, 95% confidence interval [CI]: 0.69-1.32; P = 0.80), and donor HBcAb+ (HR = 0.91, 95% CI: 0.68-1.22; P = 0.53) were not associated with increased overall mortality in the entire TT cohort, with similar results for each individual transplant cohort. Unadjusted survival analysis using Kaplan-Meier curves in individual transplant cohorts did not show significant differences between HBsAg+ and HBsAg- recipients. No statistically significant differences were found between causes of mortality in the 2 groups. HBsAg+ status of recipients or HBcAb+ status of donors does not significantly affect overall survival of TT recipients. These data add to the scant literature on this subject and could potentially increase the donor and recipient pools. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Contribution of solid organ transplant recipients to the pediatric non-hodgkin lymphoma burden in the United States.

    Science.gov (United States)

    Yanik, Elizabeth L; Shiels, Meredith S; Smith, Jodi M; Clarke, Christina A; Lynch, Charles F; Kahn, Amy R; Koch, Lori; Pawlish, Karen S; Engels, Eric A

    2017-12-01

    Pediatric solid organ transplant recipients have a 100 to 200 times higher risk of non-Hodgkin lymphoma (NHL) than the general pediatric population. Consequently, transplant-related NHL may contribute considerably to the pediatric NHL burden in the United States. A cohort study using a linkage between the US transplant registry and 16 cancer registries was conducted. Cancer incidence rates were calculated for people less than 20 years old in the transplant and general populations. Rates were applied to transplant registry and US census data to estimate pediatric NHL counts for transplant recipients and the general population. During 1990-2012, an estimated 22,270 NHLs were diagnosed in US children and adolescents; they included 628 cases diagnosed in transplant recipients. Thus, 2.82% of pediatric NHL diagnoses in the general population (95% confidence interval [CI], 2.45%-3.19%) occurred in transplant recipients. Among transplant recipients, the most common subtypes were diffuse large B-cell lymphoma (DLBCL; 64.5% of cases) and Burkitt lymphoma (BL; 8.6%). For DLBCL and BL, transplant recipients contributed 7.62% (95% CI, 6.35%-8.88%) and 0.87% (95% CI, 0.51%-1.23%) of diagnoses, respectively. The proportion of NHLs that occurred in transplant recipients was highest among children less than 5 years old (4.46%; 95% CI, 3.24%-5.69%) and in more recent calendar years (3.73% in 2010-2012; 95% CI, 2.07%-5.39%). DLBCL patterns were similar, with transplant recipients contributing 19.78% of cases among children less than 5 years old (95% CI, 12.89%-26.66%) and 11.4% of cases in 2010-2012 (95% CI, 5.54%-17.28%). Among children and adolescents, solid organ transplant recipients contribute a substantial fraction of NHL diagnoses, particularly DLBCL diagnoses. This fraction has increased over time. Prevention efforts targeted toward this group could reduce the overall pediatric NHL burden. Cancer 2017;123:4663-4671. © 2017 American Cancer Society. © 2017 American Cancer

  16. Physical Activity Among Organ Recipients: Data Collected From the Latin American Transplant Games.

    Science.gov (United States)

    Atamañuk, A N; Ortiz Fragola, J P; Casonu, M; Lirio, C; Graziano, V; Cicora, F

    2017-03-01

    Cardiovascular complications after transplantation are an important cause of non-transplant-related deaths. Depression and anxiety are not unusual among organ recipients. Physical activity reduces cardiovascular risk and promotes a sensation of well-being. The aims of the study were to examine how exercise affects psychological well-being sensation in organ recipients and to describe the physician's role in promoting and controlling safe sport training in transplanted patients. A descriptive study was conducted. A questionnaire was answered by participants of the "2012 Latin American Transplant Games." One hundred sixty-six organ recipients completed the questionnaire. Eleven percent heard about the transplant games from a physician. Seventy percent had not received a proper medical pre-competitive evaluation. Only 39% trained in a supervised manner and 53% had experienced some kind of sport-related injury. Self-perception of global health was reported as excellent by 19.75%, very good by 43.95%, good by 30.67%, and regular or poor by 5.73%. An excellent or very good health perception was reported by 47.8% of those who practiced only one kind of sport versus 71.5% of those who practiced more than one sport and by 89.6% of those who performed isometric activity versus 59.3% of those who did not perform isometric activity. Diversity of practiced sports and isometric activity are associated with a better self-reported health condition. Most participants had not received a proper medical pre-competitive evaluation; they trained in an unsupervised manner, and injuries were common. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Psychosocial impact of pediatric living-donor kidney and liver transplantation on recipients, donors, and the family : a systematic review

    NARCIS (Netherlands)

    Thys, Kristof; Schwering, Karl-Leo; Siebelink, Marion; Dobbels, Fabienne; Borry, Pascal; Schotsmans, Paul; Aujoulat, Isabelle

    Living-donor kidney and liver transplantation intend to improve pediatric recipients' psychosocial well-being, but psychosocial impact in recipients strongly depends upon the impact on the donor and the quality of family relations. We systematically reviewed quantitative and qualitative studies

  18. Perceived Barriers to and Facilitators of Physical Activity in Recipients of Solid Organ Transplantation, a Qualitative Study

    NARCIS (Netherlands)

    van Adrichem, Edwin J; van de Zande, Saskia C; Dekker, Rienk; Verschuuren, Erik A M; Dijkstra, Pieter U; Schans, van der Cornelis

    2016-01-01

    Background Sufficient physical activity is important for solid organ transplant recipients (heart, lung, liver, kidney). However, recipients do not meet the recommended amount or required type of physical activity. The perceived barriers to and facilitators of physical activity in this population

  19. A new technique for complete portal vein and superior mesenteric vein thrombosis in a liver transplant recipient.

    Science.gov (United States)

    Song, Sanghyun; Kwon, Choon Hyuck David; Shin, Milljae; Kim, Tae-Seok; Lee, Sanghoon; Moon, Hyung Hwan; Park, Jae Berm; Kim, Sung Joo; Joh, Jae-Won; Lee, Suk-Koo

    2014-02-01

    We describe a deceased-donor liver transplant recipient with grade 3 complete portal vein and superior mesenteric vein thromboses, which was successfully managed with an extensive thrombectomy through the venotomy site of superior mesenteric vein. In this case report, we suggest our method as an option for grade 3 portal vein thromboses, and discuss other options available for recipients with portal vein thromboses.

  20. The course and outcome of Renal Transplant Recipients admitted to the Intensive Care Unit at a Tertiary Hospital in Saudi Arabia

    International Nuclear Information System (INIS)

    Al-Dawood, A.

    2007-01-01

    Renal transplantation is the treatment of choice for most patients with end stage renal disease (ESRD). This procedure provides a survival benefit compared to hemodialysis and is also cost effective. The aim of this study is to identify the types and incidence rates of complications that effect renal transplant recipients admitted to the intensive care unit (ICU) during long-term follow-up and to examine the impact of these complications on the length of hospital stay as well as mortality in a tertiary closed ICU in Saudi Arabia. We reviewed the data of all adult renal transplant recipients who were admitted to the ICU at the King Abdulaziz Medical City, Riyadh between May 1999 and October 2006. During the stay period, 80 patients had a total of 96 ICU admissions; 49% were females. The admission APACHE II score and expected mortality was 25+7 and 48+23 respectively. The hospital mortality rate was 42%. Sepsis was major indication for ICU admission and pneumonia was the main cause of sepsis. In multivariate analysis the following variables were introduced in the model: APACHE II score, age, Glasgow Coma Score and need for hemodialysis in the ICU. We found only the need for hemodialysis during the ICU as an independent risk factor for mortality (P<0.02). We found in this study that the main reason for ICU admissions among renal transplant recipients was infections. Mortality rates for this particular population are relatively high and are primarily linked to the need for dialysis. (author)

  1. Predicting adherence to health care recommendations using health promotion behaviours in kidney transplant recipients within 1-5 years post-transplant.

    Science.gov (United States)

    Lin, Su-Yueh; Fetzer, Susan J; Lee, Po-Chang; Chen, Ching-Huey

    2011-12-01

    This study examined health promotion behaviours of kidney transplant recipients, 1-5 years after transplant and identified the risk factors predicting non-adherence to post-transplant recommendations. Non-adherence to health care recommendations and health promotion behaviours is one of the top three reasons for graft loss following kidney transplantation. A cross-sectional study. Kidney transplant recipients (n=101) in southern Taiwan completed a self reported survey, the Kidney Transplant Health Promotion Behavior and Healthcare Provider Support survey. Kidney transplant patients had better adherence with medication and least adherence with regular exercise health promotion behaviours. Age, post kidney transplant time, health care provider support and financial satisfaction accounted for 37·2% of the explained variance in monitoring and management for rejection and infection. Marital status, post kidney transplant time and gender accounted for 16·2% of the explained variance in infection prevention. Age was the sole predictor of exercise (odds ratio=1·08, p=0·025). Health promotion behaviours declined with time and perceived healthcare provider support decreased at the third (p=0·04) post kidney transplant year. In this study, young, single, males were identified as requiring specific strategies to improve post kidney transplant health promotion behaviours. The need for health promotion must be continually reinforce by healthcare providers throughout the lifespan of a kidney transplant recipient. Understanding the changes of health behaviours of post kidney transplant recipients and their risk factors, healthcare providers can be more aware of the needs of patients in maintaining health promotion behaviours. © 2011 Blackwell Publishing Ltd.

  2. 'I feel stronger and younger all the time'-perspectives of elderly kidney transplant recipients: thematic synthesis of qualitative research.

    Science.gov (United States)

    Pinter, Jule; Hanson, Camilla S; Craig, Jonathan C; Chapman, Jeremy R; Budde, Klemens; Halleck, Fabian; Tong, Allison

    2016-09-01

    Kidney transplantation offers improved survival and quality of life to an increasing number of elderly patients with end-stage kidney disease. However, elderly kidney transplant recipients may face unique challenges due to a higher burden of comorbidity, greater cumulative risk of immunosuppression-related complications and increasing frailty. We aimed to describe the perspectives of elderly kidney transplant recipients. Electronic databases were searched to April 2015. Qualitative studies were eligible if they reported views from elderly kidney transplant recipients (≥60 years). Thematic synthesis was used to analyse the findings. Twenty-one studies involving >116 recipients were included. We identified seven themes. 'Regaining strength and vitality' meant valuing the physical and psychosocial improvements in daily functioning and life participation. 'Extending life' was the willingness to accept any organ, including extended criteria kidneys, to prolong survival. 'Debt of gratitude' entailed conscious appreciation toward their donor while knowing they were unable to repay their sacrifice. 'Moral responsibility to maintain health' motivated adherence to medication and lifestyle recommendations out of an ethical duty to protect their gift for graft survival. 'Unabating and worsening forgetfulness' hindered self-management. 'Disillusionment with side effects and complications' reflected disappointment and exasperation with the unintended consequences of medications. 'Finality of treatment option' was an acute awareness that the current transplant may be their last. Kidney transplantation was perceived to slow and even reverse the experience of aging among elderly recipients, especially compared with dialysis. However, some were frustrated over persistent limitations after transplant, struggled with the burden of medication side effects and worried about a possible return to dialysis if the transplant failed. Clarifying patient expectations of transplantation

  3. Cutaneous alternariosis in a renal transplant recipient: a case report and literature review.

    Science.gov (United States)

    Hsu, Chia-Chi; Chang, Shen-Shin; Lee, Po-Chang; Chao, Sheau-Chiou

    2015-01-01

    Organ transplant recipients under immunosuppressive therapy have a highly increased risk of acquiring unusual opportunistic infections. Diagnosis of the etiology of infection may be difficult in clinical manifestations, which need further histological and biological investigations. We recently treated a male renal transplant recipient with a cutaneous phaeohyphomycosis due to Alternaria species. The diagnosis was based on microscopy and culture of the skin lesions. Treatment with oral itraconazole for 5 weeks was ineffective, then clinical improvement was achieved by combination of amphotericin B wet-packing and systemic antifungal therapy with oral voriconazole. Alternaria species are ubiquitous plant-inhabiting saprobes, which are increasingly associated with opportunistic phaeohyphomycosis in immunocompromised individuals. To the best of our knowledge, this is the second case report noting sporotrichoid pattern as the manifestation of cutaneous alternariosis. In this context, we reviewed recent renal-transplant-related cutaneous alternariosis reported in the English-language literature during 1995 to 2011 to summarize its clinical features and outcomes, and to guide clinicians in the care of kidney transplant patients with cutaneous alternariosis. Copyright © 2012. Published by Elsevier Taiwan.

  4. Cutaneous alternariosis in a renal transplant recipient: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Chia-Chi Hsu

    2015-01-01

    Full Text Available Organ transplant recipients under immunosuppressive therapy have a highly increased risk of acquiring unusual opportunistic infections. Diagnosis of the etiology of infection may be difficult in clinical manifestations, which need further histological and biological investigations. We recently treated a male renal transplant recipient with a cutaneous phaeohyphomycosis due to Alternaria species. The diagnosis was based on microscopy and culture of the skin lesions. Treatment with oral itraconazole for 5 weeks was ineffective, then clinical improvement was achieved by combination of amphotericin B wet-packing and systemic antifungal therapy with oral voriconazole. Alternaria species are ubiquitous plant-inhabiting saprobes, which are increasingly associated with opportunistic phaeohyphomycosis in immunocompromised individuals. To the best of our knowledge, this is the second case report noting sporotrichoid pattern as the manifestation of cutaneous alternariosis. In this context, we reviewed recent renal-transplant-related cutaneous alternariosis reported in the English-language literature during 1995 to 2011 to summarize its clinical features and outcomes, and to guide clinicians in the care of kidney transplant patients with cutaneous alternariosis.

  5. The role of new immunosuppressive drugs in nonmelanoma skin cancer in renal transplant recipients.

    Science.gov (United States)

    Bernat-García, J; Morales Suárez-Varela, M; Vilata-Corell, J J; Marquina-Vila, A; Pallardo, L; Crespo, J

    2014-12-01

    Nonmelanoma skin cancer (NMSC) is the most common malignancy in patients who have received a solid organ transplant. Multiple factors are involved in the onset of posttransplant NMSC. To analyze the relationship between new immunosuppressive drugs and the onset of NMSC in renal transplant recipients. This was a combined retrospective and prospective observational study in which we studied 289 patients who received a kidney transplant between January 1996 and December 2010 at Hospital Universitario Doctor Peset in Valencia, Spain. Seventy-three patients (25.2%) developed 162 NMSCs over a median follow-up of 72 months. There were no statistically significant differences in the onset of NMSC on comparing different induction therapy strategies involving monoclonal and polyclonal antibodies. NMSCs occurred less frequently in patients treated with mammalian target of rapamycin (mTOR) inhibitors than in those treated with other immunosuppressive regimens, although the differences were not statistically significant. Three of 5 patients with recurrent NMSC who were switched from calcineurin inhibitors to mTOR inhibitors developed additional NMSCs despite the change. Induction therapy with monoclonal and polyclonal antibodies in renal transplant recipients is not associated with an increased risk of NMSC. While mTOR inhibitors are associated with a lower risk of posttransplant NMSC, it remains to be determined whether a switch to these drugs is useful in the management of patients who develop multiple NMSCs. Copyright © 2014. Published by Elsevier Espana.

  6. [Lower urinary tract symptoms and pelvic floor dysfunction in renal transplant candidates and recipients].

    Science.gov (United States)

    Thuret, R; Hurel, S; Kleinclauss, F; Timsit, M O

    2016-11-01

    To describe lower urinary tract symptoms (LUTS) and their management in renal transplant candidates and recipients. Relevant publications were identified through Medline (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com) database using the following keywords, alone or in association: "transplantation", "prostate hyperplasia", "transurethral resection of prostate", "urinary incontinence", "LUTS", "pelvic floor dysfunction". Articles were selected according to methods, language of publication and relevance. The reference lists were used to identify additional historical studies of interest. Both prospective and retrospective series, in French and English, as well as review articles and case reports were selected. In addition, French national transplant and health agencies (http://www.agence-biomedecine.fr and http://www.has-sante.fr) databases were screened using identical keywords. A total of 991 articles were analyzed and after careful selection, 47 publications were eligible for our review. Reduction of bladder capacity, due to dialysis and anuria, is correlated with dialysis duration. This reduction is reversible after renal transplantation and does not seem to put renal transplant recipients at risk for medical complications. Transplant procedure generally allows restoration of bladder maximal output, normal bladder capacity and compliance. Medical treatment of LUTS related to prostate hyperplasia (BPH) includes alpha-blockers and finasteride. Silodosin and dutasteride have not been evaluated in that setting. Antimuscarinics may be used with caution, and favor the use of solifenacin at 5mg per day. Surgical treatment of BPH requires a preserved urine output, otherwise must be delayed after transplantation; it may thus be performed safely in the early postoperative course. Botulinum toxin injections and surgical treatment of stress incontinence and prolapse are barely reported in this population. Precise assessment and optimal management of LUTS in

  7. Pre-transplant portal vein thrombosis is an independent risk factor for graft loss due to hepatic artery thrombosis in liver transplant recipients

    NARCIS (Netherlands)

    Stine, Jonathan G.; Pelletier, Shawn J.; Schmitt, Timothy M.; Porte, Robert J.; Northup, Patrick G.

    Background: Hepatic artery thrombosis is an uncommon but catastrophic complication following liver transplantation. We hypothesize that recipients with portal vein thrombosis are at increased risk. Methods: Data on all liver transplants in the U.S. during the MELD era through September 2014 were

  8. Ganciclovir-Resistant Cytomegalovirus Infection in a Kidney Transplant Recipient Successfully Treated with Foscarnet and Everolimus.

    Science.gov (United States)

    Menghi, Viola; Comai, Giorgia; Baraldi, Olga; Liviano D'Arcangelo, Giovanni; Lazzarotto, Tiziana; La Manna, Gaetano

    2016-01-01

    Cytomegalovirus (CMV) infection remains a major cause of morbidity, graft failure, and death in kidney transplant recipients. We describe a case of a 53-year-old CMV-seronegative man who underwent renal transplant from a CMV-positive donor and who developed ganciclovir- (GCV-) resistant CMV infection. Foscarnet was started while immunosuppressive therapy was modified with the introduction of everolimus minimizing tacrolimus dosage. Only two weeks after the start of this treatment regimen was the patient's viral load negative. At two-year follow-up the patient has no clinical or laboratory signs of CMV infection and a good and stable renal function or graft survival. In our case, administration of an mTOR inhibitor combined with foscarnet led to rapid and persistent viral clearance without compromising short- and medium-term graft function. This combination therapy supports the need for the kidney transplant community to individualize a target therapy for each type of GCV-resistant CMV infection.

  9. Effects of blood products on nosocomial infections in liver transplant recipients.

    Science.gov (United States)

    Ozkardesler, Sevda; Avkan-Oguz, Vildan; Akan, Mert; Unek, Tarkan; Ozbilgin, Mucahit; Meseri, Reci; Cimen, Meltem; Karademir, Sedat

    2013-12-01

    Infection is the most severe complication after an organ transplant. Blood cell transfusion is an independent risk factor for adverse events, including infection in the recipient. This study sought to evaluate the effect of blood product transfusions on nosocomial infections in liver transplant patients. Patients who underwent a liver transplant at our hospital between 2003 and 2010 were recruited for this study. Exclusion criteria were incomplete records, patients who were hospitalized for more than 48 hours during the 4 weeks before transplant, and pediatric transplants. Incidence of nosocomial infections, which were defined as infections occurring within 30 days after transplant was the primary endpoint. The incidence of nosocomial infections was 28.7%. The number of transfusions of packed red blood cells and fresh frozen plasma was significantly higher in patients with nosocomial infection compared with patients without nosocomial infection (P = .018 and P = .039). Blood products dose-dependently contributed to nosocomial infections. Transfusions of ≥ 7.5 units of red blood cells (odds ratio: 2.8) or ≥ 12.5 units of fresh frozen plasma (odds ratio: 3.27) were associated with nosocomial infections (P = .042 and P = .015). The infection-related mortality rate was 10.3%. Blood product transfusions are associated with an increased rate of nosocomial infections, which contributes to higher morbidity and mortality.

  10. Phenotypic risk factors for new-onset diabetes mellitus (NODAT in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Katarzyna Hap

    2014-11-01

    Full Text Available New-onset diabetes mellitus after transplantation (NODAT is defined as diabetes which developed after organ transplantation. NODAT occurs in approximately 16-20% of recipients one year after kidney transplantation and is the main factor for the increased mortality and morbidity, increased medical costs, progressive graft failure and decreased patients’ quality of life. Determination of phenotypic risk factors allows to define the scale of the risk of NODAT and can be helpful in detecting patients at risk of post-transplant diabetes. Overweight and obesity are well-known phenotypic risk factors that can be modified by lifestyle-change intervention. Adequate education about the principles of healthy lifestyle is one of the most important prevention factors. The medical staff should organize health education which should begin long before the planned transplantation, even at the stage of predialysis treatment or dialysis and be continued after transplantation. Early assessment of the risk of developing glucose metabolism disorders also allows the selection of immunosuppressive therapy less likely to affect carbohydrate metabolism. The article presents examples of simple risk scores and also principles of prevention and treatment of NODAT. The article presents the definition of NODAT, risk factors, especially overweight or obesity, risk scores and also principles of prevention and treatment of NODAT.

  11. Recipient characteristics and outcome of pediatric kidney transplantation at the king fahad specialist hospital-dammam

    Directory of Open Access Journals (Sweden)

    Iftikhar A. R. Khan

    2014-01-01

    Full Text Available The success of a pediatric kidney transplantation program can only be judged by reviewing its results. We aim to audit our short-term outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam. A retrospective chart review was performed to collect data about recipient demographics, etiology of end-stage kidney disease, type of dialysis, type of donor and outcome. Between September 2008 and April 2012, 35 pediatric kidney trans-plantations (<16 year were performed of a total of 246 kidney transplants (14.2%. The mean age was 8.1 years, with a mean weight of 23.3 kg, and there were 21 (60% boys in the study. Kidney dysplasia/hypoplasia was the most common etiology (51.4%. Pre-emptive kidney transplantation was performed in six (17% patients. Peritoneal dialysis was the most common mode of dialysis [24 (69% children]. Living donation was the source of kidney allografts in 13 (37% cases. During a mean follow-up of 1.5 years, one patient died and one graft was lost due to kidney vein thrombosis. The one year patient and graft survival rates were 97% and 94%, respectively. Efforts should now be focused on achieving optimal long-term results. There is also a need to encourage pre-emptive transplantation and living donation in this population.

  12. Successful unintentional ABO-incompatible renal transplantation: Blood group A1B donor into an A2B recipient.

    Science.gov (United States)

    Fadeyi, Emmanuel A; Stratta, Robert J; Farney, Alan C; Pomper, Gregory J

    2014-05-01

    To report a successful unintentional transplantation of a deceased donor kidney from an "incompatible" A1B donor into a recipient who was blood group A2B with unsuspected preformed anti-A1 antibodies. The donor and recipient were both typed for ABO antigens. The recipient was tested for ABO and non-ABO antibodies. The recipient was typed for HLA class I and class II antigens, including HLA antibody screen. The T-and B-flow cytometry crossmatch test was performed using standard protocol. The donor-recipient pair was a complete six-antigen human leukocyte antigen mismatch, but final T- and B-flow cytometry cross-match tests were compatible. The recipient was a 65-year-old woman with a medical history of end-stage renal disease secondary to diabetic nephropathy who underwent kidney transplantation from a 46-year-old brain-dead standard criteria donor. The recipient's RBCs were negative with A1 lectin, and the recipient was thus typed as an A2 subgroup. Anti-A1 could be demonstrated in the recipient's plasma. The donor's RBCs were positive with A1 lectin, thereby conferring an A1 blood type. It is safe to transplant across the A1/A2 blood group barrier provided that the preformed antibodies are not reactive at 37°C and with anti-human globulin.

  13. TREATMENT OPTIMIZATION OF KIDNEY RECIPIENTS WITH PRE-TRANSPLANT PROLONGED ANURIA

    Directory of Open Access Journals (Sweden)

    A. V. Kolsanov

    2013-01-01

    Full Text Available Aim. Оptimize the treatment of patients with prolonged anuria kidney transplantation due to the introduction of the diagnostic algorithm and treatment of patients at risk. Materials and Methods. 145 renal transplant recipients who had surgery during the period from 2006 to 2011. Of these – 73 (50.3% patients with anu- ria period exceeding 3 years. An algorithm for the treatment of patients with prolonged anuria kidney trans- plantation, which consists of three stages: pre-operative, peri-operative and post-operative. In the study, two groups. The first group of 47 patients, which were held all three stages of the algorithm evaluation and treat- ment of patients with prolonged anuria in kidney transplantation. The second group of 26 patients with pro- longed anuria without urological examination and treatment. Results. Implementation of the proposed algo- rithm of diagnosis and treatment of patients with prolonged anuria can reduce the risk of adverse outcome of 11. Additional specific urological examination and treatment can reduce the number of urological com- plications, both in the immediate and late postoperative period by 20%. The emergence of severe urological complications in patients with prolonged anuria increases the risk of adverse outcome of 17. The most pre- ferred anastomosis urinary tract in recipients were on long-term renal replacement therapy is an immersion- type anastomosis «drop in». Renal transplant patients with prolonged anuria preferable to perform up to 45 ye- ars, as this reduces the relative risk of an adverse outcome by 14 times compared with the older age group.Conclusion. Prolonged anuria in a patient with chronic renal failure awaiting a kidney transplant, is not a con- traindication to the operation. The duration of anuria not significantly affect the results of renal transplantation.  

  14. Unification venoplasty to cope with recipient portal vein anomaly during living donor liver transplantation.

    Science.gov (United States)

    Kang, S-H; Hwang, S; Jung, D-H; Ahn, C-S; Moon, D-B; Ha, T-Y; Song, G-W; Kim, K-H; Park, G-C; Namgoong, J-M; Park, Y-H; Park, H-W; Jung, B-H; Lee, S-G

    2013-10-01

    To cope with recipient portal vein (PV) anomalies, such as early branching of the right posterior section (RPS), during living donor liver transplantation (LDLT) surgery, we performed a simulation study to standardize the surgical technique for unification portal venoplasty. This study included an observational analysis of conventional methods utilizing RPS PV, simulation-based design of a new surgical technique, and clinical application of this new technique. In a case encountering RPS PV, a mild anastomotic PV stenosis was persistent over 6 months postsurgery, indicating the need for technical refinement. After computational simulation analysis, we found that simple suturing of the PV branch patch automatically resulted in a funnel-shaped elongation. A prospective recipient study (n = 30) indicated that usual PV reconstruction via the PV bifurcation method is feasible in the absence of unusual donor or recipient PV anomaly. Retrospective living donor PV anatomy analysis (n = 20) revealed that 20-mm-long limbs of the first-order PV branches are necessary to make a 10- to l5-mm-long funneled PV stump. This technique of unification venoplasty for an anomalous recipient PV was applied to an adult patient undergoing LDLT with a right liver graft, for which it was shown to be technically feasible and effective. A simplified unification venoplasty technique was developed to cope with a recipient PV anomaly in adult LDLT. Copyright © 2013. Published by Elsevier Inc.

  15. The influence of carbapenem resistance on mortality in solid organ transplant recipients with Acinetobacter baumannii infection

    Directory of Open Access Journals (Sweden)

    de Gouvêa Erika

    2012-12-01

    Full Text Available Abstract Background Infection with carbapenem-resistant Acinetobacter baumannii has