International Journal of Organ Transplantation Medicine
Volume:8 Issue: 3, Summer 2017

There has been ample of preclinical and animal studies showing efficacy and safety of using various cells, such as stem cells or T regulatory cells, after transplantation for tissue repair, immunosuppression or tolerance induction. However, there has been a significant progress recently using cell therapy in solid organ transplantation in small clinical trials. Recent results have been promising and using cell therapy in solid organ transplantation seems feasible and safe.
However, there are more hurdles to overcome such as dose and timing of the infusions. Current studies mainly focused on live donor kidney transplantation. Expansion of current regimes to other organs and deceased donor transplantation would be crucial.

Transplant tourism (TT) is the term used to describe travel outside one’s country of abode for the sole purpose of obtaining organ transplantation services.
This study describes the characteristics and outcomes of kidney transplant tourists who were followed up in our institution.
A retrospective study was conducted on patients who underwent kidney transplantation outside the country and were followed up in our institution from 2007 to 2015.
26 patients were followed up; 19 (73%) were males. The mean±SD age of patients was 40.5±10.3 years. The majority (n=20) of the transplantations were carried out in India. Living-unrelated transplants were most common (54%). Complications encountered were infections in 11 (42%) patients, new-onset diabetes after transplantation in 9 (35%), chronic allograft nephropathy in 8 (31%), biopsy-proven acute rejections in 3 (12%), and primary non-function in 2 (8%). 1-year graft survival was 81% and 1-year patient survival was 85%.
Kidney transplant tourism is still common among Nigerian patients with end-stage renal disease. Short-term graft and patient survival rates were poorer than values recommended for living kidney transplants. We therefore advise that TT should be discouraged in Nigeria, given the availability of transplantation services in the country, and also in line with international efforts to curb the practice.

Umbilical cord blood (UCB) is believed to be a highly valuable source of hematopoietic stem cells for transplantation.
To investigate the prevalence of active and latent human cytomegalovirus (CMV) infection in UCB donors in Iranian population.
A total of 825 UCB samples was collected under standard procedures and analyzed for the presence of CMV DNAs in buffy coat (latent infection) and plasma (active infection). DNA was extracted from buffy coat and plasma samples separately and tested with quantitative real-time PCR. All positive samples were checked by ELISA for IgG and IgM anti-CMV antibody.
Latent CMV infection was detected in 17 (2%) buffy coat samples with a low level of viral load, which indicated the presence of latent viral infection in donors. None of the plasma samples were found positive for CMV DNA reflecting no active infection. In the 17 positive samples, CMV viral load was 91– 104 (mean: 100) copies/mL. All samples positive for viral DNA were also found positive for CMV IgG antibody by ELISA. No CMV IgM antibody was detected in positive samples.
CMV is still the most important virus that infects hematopoietic stem cells and could be dangerous, especially for immunocompromized transplant recipients. We therefore suggest using real-time PCR for the detection and quantification of the viral DNA in buffy coat and plasma of UCB donors. PCR of plasma for detection of CMV and antibody assay for CMV infection add no more sensitivity for the detection of latent CMV infection in UCB donors.

Currently, the Nepalese law permits organ donation by an individual who falls into the category of a “close relative” of the recipient. There is a need for expansion of the live organ donor pool beside close relatives. Different systems of organ transplantation are followed by several countries and the professional opinions that underpin these systems need to be studied.
To generate a questionnaire related to different organ transplant systems and validate it so that it can be used to collect mass professional opinions.
Item generation, item reduction, item scaling, and pretesting were used to develop a questionnaire. The final version of the questionnaire was reviewed by experts for its content validity and then was used twice for participants at a 20-day interval to calculate Cronbach’s alpha for testing its internal consistency and Intra-class correlation for testing its test and retest reliability.
The questionnaire was found to be valid and reliable with an overall Cronbach’s alpha of 0.701. Intra-class correlation scores for each question in both test and retest were correlated.
A valid and reliable questionnaire was developed that can be used to collect mass professional opinions to assist policy makers to establish a better organ transplant system.

Lung transplantation (LTx) is a well-accepted treatment that can prolong survival of patients with advanced lung disease.
To evaluate the association between serum cyclosporine level (SCL) pattern and mortality of LTx recipients.
This retrospective cohort study included 1019 observations on 38 patients who underwent LTx in Masih Daneshvari Hospital from 2000 to 2013. The analysis applied a joint model with shared random effects.
The mean±SD age of the recipients was 36±14.5 years. The findings indicated that sex, age, body mass index (BMI), the underlying disease, and cytomegalovirus infection were not associated with mortality. The mortality risk for the recipients with acute rejection (AR) history was 1.54 times that of the recipients who had none (95% CI: 1.08–2.19). The association parameter in the joint model (α = ‑0.8) showed that higher SCL was associated with lower mortality risk (95% CI: 1–1.011). A slightly linear decreasing trend in SCL mean was found after 10 months post-LTx; a significant 2% per month (95% CI: -0.03 to -0.019).
AR history was found to be a risk factor in mortality in Iranian LTx recipients. Given the association between the higher SCL and lower mortality found in this study, it is recommended to pay serious attention to SCL changes in the overall post-transplantation survival assessment in Iranian LTx recipients.

Regardless of the level of development, religion and beliefs have crucial impact on people’s attitude towards organ donation. Although organ donation in Islam is obviously appraised, mainly due to lack of an appropriate infrastructure, post-mortem donation rate in Islamic countries is not comparable to successful settings. We conducted this study to assess the extent of contribution of factors that reduce the level of effectiveness, and also to determine the impact of altruistic feelings in the month of Ramadan on family refusal as the leading modifiable contributor to organ donation rate. All records of potential and actual brain-dead donors, referred to Organ Procurement Unit of the Iranian Tissue Bank, from January 1, 2005 to December 31, 2014, were analyzed. In each year, the number of potential and actual donors in the month of Ramadan was compared to the mean value in the remaining 11 months. Of 1758 total potential donors in 10 years, 464 cases became actual donors (26.4% as overall level of effectiveness). The reasons for non-effectiveness were medical contraindications (25.4%), cardiac arrest before referral or during maintenance (7.4%), family refusal (30.8%), judicial refusal (8.7%), etc (1.3%). Analysis showed no significant differences between donation rates (both potential and actual) in Ramadan and non-Ramadan months for potential (Δ=3.55, 95% CI: -6.7 to 13.8) and actual donors (Δ=1.35, 95% CI: -2.3 to 5). Despite the undeniable role of religion and beliefs in the establishment of organ procurement program from brain-dead donors, there was no monthly variability in post-mortem organ donation rate.

Post-transplantation cutaneous lymphoproliferative diseases (PTCLD) are rare, with 29 cases have so far been reported in the literature—only 4 cases underwent cardiac transplantation. Herein, we report on, to the best of our knowledge, the first case in the English literature of primary cutaneous CD4-positive small/medium-sized pleomorphic T-cell lymphoma in a cardiac transplant recipient.