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Transplant tourism - a missed opportunity. Curr Opin Organ Transplant 2023; 28:457-462. [PMID: 37791523 DOI: 10.1097/mot.0000000000001108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
PURPOSE OF REVIEW To explore the resurgence of transplant tourism (TT) despite the recent reiteration of the Declaration of Istanbul (DoI) in 2018. As demand grows exponentially and supply remains static, novel approaches to bridging the gap should be explored. RECENT FINDINGS TT is estimated to comprise up to 10% of transplants worldwide. Prosecuting patients seeking organs through TT has been unsuccessful. Extra jurisdictional prosecution of brokers, vendors and institutions participating in illicit TT has been difficult. Resurgence of TT has occurred in both "traditional" and new countries. The public attitude towards TT and paid donation is largely positive. The Iranian experience with state regulated paid donors merits attention and perhaps emulation. Numerous philosophers, ethicists and transplant professionals find it acceptable to promote financial consideration for organ donors. SUMMARY Acknowledging the autonomy of persons, including poor and vulnerable ones, to receive financial consideration for their sacrifice should not be considered morally reprehensible. Strict international regulation, oversight and legislation should be implemented to assure adequate compensation, donor wellbeing, elimination of brokers and excellent medical care. Implementing such a system internationally may eliminate kidney waiting lists, provide great benefits to vendors, improve transplant facilities in developing countries and provide substantial savings to insurers.
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The Effect of a 26-Hour Fast in Living Kidney Donors. Transplant Proc 2021; 53:2147-2152. [PMID: 34454731 DOI: 10.1016/j.transproceed.2021.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 07/19/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Living kidney donation is widely practiced, and short- and long-term outcomes are acceptable. Within the living kidney donor population there are unique ethnic groups who practice customs that affect kidney function. In Judaism, Yom Kippur (Day of Atonement) is a 25- to 26-hour fast practiced yearly. There are no studies describing the effect of this fast on LKDs. METHODS Living kidney donors were approached via e-mail. Exclusion criteria were conditions considered prohibitive of fasting. Control participants were potential living kidney donors approved by the standard medical evaluation but that had not yet donated. Blood and urine samples were obtained at 3 time points: baseline: 3 months before fast; fasting: 1 hour after fast; and follow-up: 14 days after fast. RESULTS In total, 85 living kidney donors and 27 control participants were included. Donors were older (42.8 vs 38.8 years) and had a higher baseline creatinine (103 vs 72 umol/L). All other parameters were the same. The percent change between fasting and nonfasting creatinine was smaller in living kidney donors than in control participants (0.12% vs 0.21% change, P = .04). Values of sodium, albumin, and osmolarity were not different between groups. Time from donation did not influence results. CONCLUSIONS Living kidney donors practicing a day fast showed a different pattern regarding the change in creatinine levels. This pattern cannot be considered hazardous for living kidney donors. The emotional wellbeing of living kidney donors is of utmost importance, and this first report of the safety of a 24-hour fast is reassuring. These findings may be of interest to other religious groups, for example, the Muslim community which observes Ramadan.
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Prognosis and Treatment of Liver Transplant Recipients in the COVID-19 Era: A Literature Review. Ann Transplant 2020; 25:e926196. [PMID: 33106469 PMCID: PMC7602367 DOI: 10.12659/aot.926196] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/15/2020] [Indexed: 01/08/2023] Open
Abstract
Liver transplantation during the COVID-19 pandemic is challenging. Both donor and recipient issues can be influenced by the risks attributed to the pandemic. Allocation policy may need to be modified and criteria may be influenced by local infection rates and availability of medical facilities. Modifying immunosuppression (IS) protocols is controversial and is not evidence-based. In this study, we review the published literature on liver transplant recipients who were infected with COVID-19. A literature review was performed using PubMed, ScienceDirect, and WHO databases to identify relevant English-language articles published up to May 20, 2020. Fifteen articles reported 120 liver transplant recipients who were infected with COVID-19. Only 10 papers with 22 patients reported full encounter characteristics. Four papers reported 23, 17, 13, and 6 patients, respectively, but with minimal data. One paper reported the authors' own 39 patients' characteristics and demographics. The mean age was 58.2 years with 66% males. The most commonly reported presentations in descending order were fever (91%), cough (36.7%), shortness of breath (SOB) (31.8%), and diarrhea (31.8%). Liver transplant patients infected with COVID-19 were maintained on Tac (79%), mycophenolate (MMF) (48.4%), and Prednisone (29.6%) and were managed by reducing MMF in 14.3% of patients and reducing Tac in 14.3% of patients; 28.6% of patients needed ICU admission, 13.6% of patients had died, and the reported general population COVID-19 mortality rate was 3.4%. The clinical presentation of COVID-19 in liver transplant recipients may be different from the general population, with higher rates of severe disease, complications, and mortality.
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Practical recommendations for kidney transplantation in the COVID-19 pandemic. World J Transplant 2020; 10:223-229. [PMID: 32995318 PMCID: PMC7504192 DOI: 10.5500/wjt.v10.i9.223] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/23/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023] Open
Abstract
Kidney transplantation at the time of a global viral pandemic has become challenging in many aspects. Firstly, we must reassess deceased donor safety (for the recipient) especially in communities with a relatively high incidence of coronavirus disease 19 (COVID-19). With respect to elective live donors, if one decides to do them at all, similar considerations must be made that may impose undue hardship on the donor. Recipient selection is also problematic since there is clear evidence of a much higher morbidity and mortality from COVID-19 for patients older than 60 and those with comorbidities such as hypertension, diabetes, obesity and lung disease. Unfortunately, many, if not most of dialysis patients fit that mold. We may and indeed must reassess our allocation policies, but this must be done based on data rather than conjecture. Follow-up routines must be re-engineered to minimize patient travel and exposure. Reliance on technology and telemedicine is paramount. Making this technology available to patients is extremely important. Modifying or changing immunosuppression protocols is controversial and not based on clinical studies. Nevertheless, we should reassess the need for induction therapy across the board for ordinary patients and the more liberal use of mammalian target of rapamycin inhibitors in transplant patients with proven infection.
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Kidney Transplantation in the Times of COVID-19 - A Literature Review. Ann Transplant 2020; 25:e925755. [PMID: 32703929 PMCID: PMC7409595 DOI: 10.12659/aot.925755] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 05/11/2020] [Indexed: 01/08/2023] Open
Abstract
Kidney transplantation at the time of the COVID-19 pandemic is challenging. Modifying the immunosuppression protocols is controversial and not evidence based. In this study, we aim to review the published literature of kidney transplant recipients who encountered COVID-19. A literature review was performed using PubMed, ScienceDirect, and World Health Organization databases to identify relevant English-language articles published up to May 7, 2020. There were 24 articles that reported 129 kidney transplant recipients who encountered COVID-19. The age mean was 54.2 years with 73.7% as males. The most commonly reported presentations in order were fever (82.3%), cough (58%), shortness of breath (33.2%), and fatigue (30.7%). Acute kidney injury was observed in 34.1% of patients. Kidney transplant patients encountered COVID-19 were maintained on tacrolimus (Tac, 92%), mycophenolate mofetil (MMF, 78.8%), and prednisone (Pred, 77%) and were manage by holding MMF in 79.1% of patients and holding Tac in 34.4% of patients. In all, 20% of patients needed Intensive Care Unit (ICU) admission and 24.6% of patients required mechanical ventilation. In all, 18.8% of patients had died compared to the reported general population COVID-19 mortality of 3.4%. The clinical presentation of COVID-19 in kidney transplant recipients may be different from the general population with a higher rate of severe disease, complications including renal failure, and mortality.
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Repeat Kidney Transplant in a Patient With a Double Inferior Vena Cava and Difficult Venous Access: A Case Report. EXP CLIN TRANSPLANT 2019; 18:382-384. [PMID: 30806204 DOI: 10.6002/ect.2018.0250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Many obstacles may complicate renal transplant, the preferred treatment for end-stage renal disease. Anatomic anomalies are of special importance during surgery. Double inferior vena cava is a rare anomaly reported in 0.2% to 3% of the population and may complicate renal transplant in certain cases. We present a case of a 29-year-old man with end-stage renal disease who was scheduled for repeat kidney renal transplant from a living related donor. His transplant posed many challenges to the transplant team. These included (1) difficult access for dialysis, which required transhepatic insertion of a dialysis catheter, (2) anomalous inferior vena cava anatomy with a double inferior vena cava, (3) a blocked right inferior vena cava, and (4) a small blocked bridging vein connecting the right inferior vena cava to an additional left inferior vena cava. A stent was inserted into the bridging vein to allow venous drainage from the graft. During the transplant procedure, the donated kidney was transplanted into the left iliac fossa and anastomosed to the left external iliac vein. The surgery was successful, without major operative or postoperative complications. The patient was discharged with normal renal function and enjoys normal renal function 6 months after surgery. This case emphasizes the importance of pretransplant evaluation and preparation and the need for high index of suspicion for anatomic variants in donors and recipients.
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Successful Embolization of Hemorrhagic Hepatic Hydatid Cyst Followed by Surgical Resection: Report of Two Cases and Review of the Literature. Ann Vasc Surg 2019; 60:474.e1-474.e5. [PMID: 30711502 DOI: 10.1016/j.avsg.2018.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 08/22/2018] [Accepted: 10/28/2018] [Indexed: 10/27/2022]
Abstract
Hepatic hydatid cysts (HHCs) are common in endemic areas. Mostly they are asymptomatic, but some cause serious complications. We report 2 cases of HHC complicated arterial bleeding. Owing to signs of active bleeding, the patients were treated with selective embolization of the hepatic artery to stop the bleeding and stabilize the patients' condition. Subsequently, partial hepatectomy of the involved liver lobe was performed in an elective setting and without postoperative complications. We recommend bridging therapy by selective angiography and embolization for hemorrhagic hepatic hydatid cyst before definitive surgical treatment.
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Operative treatment of hepatic hydatid cysts: A single center experience. Asian J Surg 2018; 42:702-707. [PMID: 30446425 DOI: 10.1016/j.asjsur.2018.09.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 09/19/2018] [Accepted: 09/27/2018] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Hydatid cyst is a zoonotic disease caused by Echinococcus genera. Surgery is needed in most cases. We aimed to describe our center's experience in the surgical management of hepatic hydated cysts (HHC). METHODS Data was retrospectively collected for patients who underwent operative management for HHC between the years 1994-2014. RESULTS Sixty-nine underwent surgical treatment for HHC. Group A included 34 treated with an unroofing procedure, group B included 24 patients who underwent hepatectomy and group C included 11 patients who underwent peri-cystectomy. The median ± (range) age for groups A, B and C were 39.5 (6.5-69), 40 (17-74) and 32 (20-62), respectively (P > 0.1). Post-operative complications occurred in 16, 11 and 5 patients in group A, B and C, respectively, as assessed by clavien-dindo classification (CDC). The average CDC was significantly higher in the hepatectomy group as compared to the unroofing group (2.3 vs.1.5, P = 0.04). Recurrence was significantly higher after the unroofing procedure as compared to the hepatectomy group (P = 0.05). CONCLUSION Surgery remains the mainstay of treatment for HHC, once surgery is pursued, the results are satisfactory.
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Abstract
Psychosocial factors greatly impact the course of patients throughout the liver transplantation process. A retrospective chart review was performed of patients who underwent liver transplantation at Hadassah-Hebrew University Medical Center between 2002 and 2012. A composite psychosocial score was computed based on the patient's pre-transplant evaluation. Patients were divided into two groups based on compliance, support and insight: Optimal psychosocial score and Non-optimal psychosocial score. Post-liver transplantation survival and complication rates were evaluated. Out of 100 patients who underwent liver transplantation at the Hadassah-Hebrew University Medical Center between 2002 and 2012, 93% had a complete pre-liver transplant psychosocial evaluation in the medical record performed by professional psychologists and social workers. Post-liver transplantation survival was significantly higher in the Optimal group (85%) as compared to the Non-optimal group (56%, p = .002). Post-liver transplantation rate of renal failure was significantly lower in the Optimal group. No significant differences were observed between the groups in other post-transplant complications. A patient's psychosocial status may impact outcomes following transplantation as inferior psychosocial grades were associated with lower overall survival and increased rates of complications. Pre-liver transplant psychosocial evaluations are an important tool to help predict survival following transplantation.
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Revascularization of the celiac and superior mesenteric arteries after operative injury using both splenic artery and saphenous graft. Ann Vasc Surg 2010; 24:693.e1-4. [PMID: 20471785 DOI: 10.1016/j.avsg.2009.10.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2009] [Accepted: 10/27/2009] [Indexed: 10/19/2022]
Abstract
We report a case of iatrogenic resection of both the superior mesenteric artery (SMA) and celiac artery during left nephrectomy and adrenalectomy. A 47-year-old woman was diagnosed with a large adrenal tumor and underwent a laparoscopic left adrenalectomy that was converted to open adrenalectomy and nephrectomy as a result of a bulky tumor. Both the SMA and celiac artery were inadvertently cut at their origin because of adherence of the tumor to the aorta. Both arteries were revascularized by anastomosing the distal splenic artery to the aorta after performing splenectomy to revascularize the celiac circulation and using an autologous saphenous vein graft to revascularize the SMA. The patient had no postoperative complications. To our knowledge, this is the first description of use of the splenic artery for celiac revascularization.
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Endoscopic dislodgement of retained, intact T-tubes after liver transplantation via ERCP after failed traction removal. Dig Dis Sci 2006; 51:2023-5. [PMID: 17053954 DOI: 10.1007/s10620-006-9470-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2006] [Accepted: 05/31/2006] [Indexed: 12/09/2022]
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Graft survival and its determinants: a 3 year national experience with liver transplantation in Israel. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2006; 8:400-5. [PMID: 16833169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
BACKGROUND There is a dearth of organs for liver transplantation in Israel. Enhancing our understanding of factors affecting graft survival in this country could help optimize the results of the transplant operation. OBJECTIVES To report 3 years national experience with orthotopic liver transplantation, and to evaluate patient and perioperative risk factors that could affect 1 year graft survival. METHODS The study related to all 124 isolated adult liver transplantations performed in Israel between October 1997 and October 2000. Data were abstracted from the medical records. One-year graft survival was described using the Kaplan-Meier survival curve and three multivariate logistic regression models were performed: one with preoperative case-mix factors alone, and the other two with the addition of donor and operative factors respectively. RESULTS Of the 124 liver transplantations performed, 32 failed (25.8%). The 1 year survival was lower than rates reported from both the United States and Europe but the difference was not significant. Of the preoperative risk factors, recipient age > 60 years, critical condition prior to surgery, high serum bilirubin and serum hemoglobin < or = 10 g/dl were independently associated with graft failure, adjusting for all the other factors that entered the logistic regression equation. Extending the model to include donor and operative factors raised the C-statistic from 0.79 to 0.87. Donor age > or = 40, cold ischemic time > 10 hours and a prolonged operation (> 10 hours) were the additional predictors for graft survival. A MELD score of over 18 was associated with a sixfold increased risk for graft failure (odds ratio = 6.5, P = 0.001). CONCLUSIONS Graft survival in Israel is slightly lower than that reported from the U.S. and Europe. Adding donor and operative factors to recipient characteristics significantly increased our understanding of 1 year survival of liver grafts.
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Hemobilia in a patient with protein S deficiency after laparoscopic cholecystectomy that caused acute pancreatitis: successful endoscopic management. Gastrointest Endosc 2005; 62:163-6. [PMID: 15990843 DOI: 10.1016/s0016-5107(05)00516-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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Abstract
OBJECTIVE The charts of 174 consecutive patients were analyzed for incidence, etiology, and outcome of late operations (1 month or more posttransplant) following liver (OLT), kidney (KT), or pancreas-kidney (SPK) transplantation. MATERIALS AND METHODS Clinical and demographic data were analyzed by chi-square analysis and Fisher exact tests to compare subpopulations. All P values <.05 were considered statistically significant. RESULTS Censured data revealed 155 patients who did not suffer death or organ loss within 30 days of transplant. Late operations were performed on 89 occasions in 57 patients (65% occurred within 1 year posttransplant) with 20 patients having two or more late operations. Of these 89 procedures, 40% were emergent, 37% were related to the transplant operation, 38% were related to the initial disease, and 73% were major interventions. Fifty-six procedures were performed by the transplant surgery team and all occurred in the same facility as the transplant. CONCLUSIONS Transplant recipients have a high incidence (36%) of late operations, most within the first year and most related to either the transplant or the original disease. This heavy operative load is important in planning resource allocation. Oversight by and involvement of the transplantation service in these procedures may contribute to the favorable outcome of these operations.
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Pancreas and kidney transplantation: Tel Aviv medical center experience. Transplant Proc 2003; 35:601-2. [PMID: 12644062 DOI: 10.1016/s0041-1345(03)00004-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Laparoscopic harvesting of kidneys for living donor kidney transplantation. Transplant Proc 2003; 35:603. [PMID: 12644063 DOI: 10.1016/s0041-1345(03)00005-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Minimally invasive techniques in the treatment of liver tumors. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2002; 4:1106-10. [PMID: 12516901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
BACKGROUND Despite advances in cancer therapy the treatment of liver tumors remains a challenge. Most patients are poor candidates for surgical resection; both chemotherapy and irradiation have a low success rate and neither is without complications. New minimally invasive techniques for ablation of unresectable tumors have gained attention as effective treatment alternatives. Among these are percutaneous ethanol injection and radiofrequency ablation; both are effective for primary liver tumors and RFA is also effective for hepatic metastases. OBJECTIVE To report our experience with PEI and RFA in the treatment of hepatic lesions. METHODS The study included 49 lesions in 27 patients: 23 primary lesions in 13 patents treated with PEI and 26 lesions (22 secondary and 4 primary) in 14 patients treated with RFA. PEI was performed on an outpatient basis in the ultrasound suite; RFA was done in hospitalized patents (9 in the ultrasound suite and 4 in the operating room). Patients were followed with triphasic spiral computerized tomography 1 month after treatment and every 3-6 months thereafter. RESULTS Complete necrosis was achieved with PEI on the first attempt in 11 of 23 primary lesions (91.3%). In 8.7% (2/23) a second series of treatments was required. Using RFA, complete necrosis was achieved in 85% of lesions (22/26) and partial necrosis in 15% (4/26). Complications included low fever (3 patients), high fever and abscess formation (1 patient), peri-tumoral necrosis (1 patient) and portal vein thrombosis (1 patient). CONCLUSIONS Our preliminary results confirm that PEI and RFA are an effective and safe option for treating hepatic tumors in patients unfit for surgery.
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Renal allograft function prior to and following living related transplantation: assessment by quantitative Tc99m DMSA SPECT. Transplant Proc 2001; 33:2924-5. [PMID: 11543791 DOI: 10.1016/s0041-1345(01)02252-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Liposomal amphotericin B (Ambisome) is safe and effective in the treatment of invasive mycosis in organ transplant patients. Transplant Proc 2001; 33:2937-8. [PMID: 11543798 DOI: 10.1016/s0041-1345(01)02259-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Surgical risk of pancreas transplantation: the influence of pretransplant management with peritoneal dialysis. Transplant Proc 2001; 33:2947. [PMID: 11543803 DOI: 10.1016/s0041-1345(01)02264-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Rapid resolution of brain edema and improved cerebral perfusion pressure following the molecular adsorbent recycling system in acute liver failure patients. Transplant Proc 2001; 33:2897-9. [PMID: 11543780 DOI: 10.1016/s0041-1345(01)02241-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Management of massive proteinuria following renal transplantation with mycophenolate mofetil and blood pressure normalization. Transplant Proc 2001; 33:2294-5. [PMID: 11377533 DOI: 10.1016/s0041-1345(01)01995-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kidney allograft outcome in simultaneous pancreas-kidney transplantation. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2000; 2:517-9. [PMID: 10979325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
BACKGROUND In simultaneous pancreas-kidney transplantation, with both organs coming from the same donor, the addition of a pancreas to the kidney transplant does not jeopardize the kidney allograft outcome despite higher postoperative SPK morbidity. Pancreas allograft outcome has recently improved due to better organ selection and more accurate surgical techniques. OBJECTIVE To demonstrate the positive impact of SPK on kidney allograft outcome versus kidney transplantation alone in insulin-dependent diabetes mellitus patients with end-stage renal failure. METHODS We performed 39 consecutive SPKs in 14 female and 25 male IDDM patients with renal failure after an average waiting time of 9 months. Multi-organ donor age was 30 years (range 12-53). The kidneys were transplanted in the left retroperitoneal iliac fossa following completion of the pancreas transplantation; kidney cold ischemia time was 16 +/- 4 hours. Induction anti-rejection therapy was achieved with polyclonal antithymocytic globulin and methylprednisolone, and maintenance immunosuppression by triple drug therapy (prednisone, cyclosporine or tacrolimus, and azathioprine or mycophenolate mofetil). Infection and rejection were closely monitored. RESULTS All kidney allografts produced immediate urinary output following SPK. Two renal grafts had mild function impairment due to acute tubular damage but recovered after a short delay. Three patients died from myocardial infarction, cerebrovascular event and abdominal sepsis on days 1, 32 and 45 respectively (1 year patient survival 92%). An additional kidney allograft was lost due to a renal artery pseudo-aneurysm requiring nephrectomy on day 26. Nineteen patients (49%) had an early rejection of the kidney that was resistant to pulse-steroid therapy in 6. No kidney graft was lost due to rejection. Patients with acute kidney-pancreas rejection episodes suffered from severe infection, which was the main cause of morbidity with a 55% re-admission rate. Complications of the pancreas allograft included graft pancreatitis and sepsis, leading to a poor kidney outcome with sub-optimal kidney function at 1 year. Kidney graft survival at one year was 89% or 95% after censoring the data for patients who died with functioning grafts. CONCLUSIONS Eligible IDDM patients with advanced diabetic nephropathy should choose SPK over kidney transplantation alone from either a cadaver or a living source.
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Abstract
BACKGROUND Gastrointestinal stromal sarcomas are a rare group of malignancies originating in the bowel wall. METHODS The treatment of 12 patients with gastrointestinal stromal sarcoma who underwent operation between 1994 and 1998 was reviewed. RESULTS Eight tumours originated in the stomach; others were in the small bowel or rectum. Five of the tumours were of myogenic origin, two were gastrointestinal autonomic nerve tumours, one was a mixed neural-myoid tumour, and four could not be differentiated. Complete resection was possible in ten patients; in two of the ten en bloc resection of adjacent organs was required to ensure adequate margins. The tumours in the remaining two patients were irresectable because of diffuse intra-abdominal metastatic disease. All patients who underwent complete resection were alive after 4-48 (median 14) months. Two of the ten patients developed recurrence, which was reresected completely. The patients with metastatic disease died less than 1 year after operation. CONCLUSION Aggressive surgical resection, achieving complete resection, can lead to prolongation of life and may be a potential cure for patients with gastrointestinal stromal sarcoma.
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Abstract
BACKGROUND Laparoscopic splenectomy (LS), like other advanced laparoscopic procedures, is still an evolving procedure. The indications for surgery, criteria for patient selection, and operative technique are not yet well defined. We have therefore modified the standard technique for performing LS in an attempt to optimize the procedure. METHODS Over the past 2 years, we have performed LS in 59 patients. The last 43 patients were operated using a standardized technique that we believe to be optimal. It includes the routine use of the right lateral position, operating through three trocars, the mass transection of the splenic vasculature with a vascular endoscopic stapler, and the use of a self-retaining retrieval bag. RESULTS The average operating time was 79 min. Average blood loss was 95 cc, and average postoperative hospitalization was 2.3 days. There was one intraoperative complication and one postoperative complication. These results are superior to those we achieved earlier in our own experience, as well as to similar series that have been published recently. CONCLUSIONS In our experience, the use of this new technique resulted in relatively short procedures with low morbidity. We believe that these results justify the use of LS as the procedure of choice for elective splenectomy in patients with normal or moderately enlarged spleens.
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Amphotericin B lipid complex in the treatment of invasive fungal infections in liver transplant patients. Transplant Proc 1997; 29:2670-4. [PMID: 9290785 DOI: 10.1016/s0041-1345(97)00551-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Failure of intrathymic inoculation of donor-specific splenocytes to prolong cardiac or renal allograft survival in dogs. Transpl Immunol 1995; 3:39-44. [PMID: 7551977 DOI: 10.1016/0966-3274(95)80004-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The intrathymic inoculation (ITI) of donor splenocytes into potential organ transplant recipients has been demonstrated to result in donor-specific unresponsiveness and greatly prolonged survival of subsequent organ allografts in rodents without the need for long-term pharmacological immunosuppressive therapy. We have studied the effect of the ITI of saline (controls) (groups 1 (n = 6) and 3 (n = 6)) or donor splenocytes (groups 2 (n = 10) and 4 (n = 8)) in dogs that received either pharmacological immunosuppression (with cyclosporine and prednisone, +/- azathioprine/cyclophosphamide) (groups 1 and 2) or rabbit anti-dog antithymocyte globulin (groups 3 and 4) at the time of ITI. Kidney or heart allografting (from the donor of the splenocytes) was carried out 16-74 days after ITI; all but four transplants were performed within 16-22 days after ITI. Mean kidney allograft survival was 6, 10, 9, and 9 days, respectively, in groups 1-4. Mean cardiac allograft survival was 7, 14, 8, and 7 days, respectively. There was no statistical difference in allograft survival between those dogs that received ITI of saline and those that received donor splenocytes. These results would suggest that the protocols developed to date using ITI in rodent species may not be successful in dogs.
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Survival following organ transplantation in an Oklahoma institution, 1985-1993. THE JOURNAL OF THE OKLAHOMA STATE MEDICAL ASSOCIATION 1994; 87:506-8. [PMID: 7815185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Since 1985, a total of 413 patients have undergone 439 solid organ transplants at the authors' institution. The current actuarial one-year survival rate of patients undergoing heart, kidney, lung, or liver transplantation at our center is 94%, 90%, 87%, and 91%, respectively. Five-year survival of heart and kidney recipients is 80% and 75%, respectively. In view of these excellent results and the excellent quality of life that successful organ transplants provide patients with end-stage organ failure, every possible effort should be made to increase organ donation.
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Successful therapy for cerebral phaeohyphomycosis due to Dactylaria gallopava in a liver transplant recipient. Clin Infect Dis 1994; 19:714-9. [PMID: 7803637 DOI: 10.1093/clinids/19.4.714] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
A 68-year-old liver transplant recipient who was being treated with FK 506 and immunosuppressive steroid therapy was admitted to our medical center because of a tonic-clonic seizure. Computed tomography of the head revealed multiple discrete cerebral abscesses, and culture of fluid drained intraoperatively yielded a dematiaceous fungus. The isolate was susceptible to amphotericin B and itraconazole but was resistant to flucytosine and fluconazole. The patient was successfully treated with a prolonged course of amphotericin B colloidal dispersion and itraconazole, as evidenced by both clinical and radiographic resolution of disease over a 2-year follow-up.
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Intravenous administration of alpha-galactosyl carbohydrates reduces in vivo baboon serum cytotoxicity to pig kidney cells and transplanted pig hearts. Transplant Proc 1994; 26:1399. [PMID: 8029958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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35
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Significant stenosis of the vena cava following liver transplantation--a six-year experience. Transplantation 1993; 56:1541-5. [PMID: 8279034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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36
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Percutaneous transhepatic embolization of an intrahepatic pseudoaneurysm following liver biopsy in a liver transplant patient. Transpl Int 1993; 6:239-41. [PMID: 8347272 DOI: 10.1007/bf00337107] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A 41-year-old liver transplant patient had severe hemobilia from an intrahepatic pseudoaneurysm secondary to a liver biopsy. Selective intra-arterial embolization was not technically possible due to marked redundancy and tortuosity of the allograft hepatic artery. The pseudoaneurysm was localized by ultrasound and embolized using a direct percutaneous transhepatic approach. This is a novel way of approaching hemobilia in liver transplant patients after liver biopsy and may avoid the risks of arterial embolization.
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A comparison of pulmonary functions and oxygenation following local, spinal or general anaesthesia in patients undergoing inguinal hernia repair. Int Surg 1993; 78:257-61. [PMID: 8276554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
In order to compare the pulmonary effects of various anaesthetic techniques, 49 otherwise healthy patients needing inguinal hernia repair were randomized to general, spinal or local anaesthesia. Blood gases were drawn and spirometry performed pre- and postoperatively at fixed intervals. Results showed a superior ventilation and oxygenation pattern for local anaesthesia (p < 0.05). No statistically significant differences were found between the groups with respect to forced vital capacity (FVC) or forced expiratory volume per second (FEV1) but patients who had spinal anaesthesia performed worse, and for the group as a whole there was a significant reduction compared to preoperative values. We conclude that local anaesthesia is less detrimental to pulmonary function in inguinal hernia operations than spinal or general anaesthesia.
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38
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Early outcome of liver transplantation in patients with a history of spontaneous bacterial peritonitis. Transplant Proc 1993; 25:1113-5. [PMID: 8442061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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39
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Delayed operation for acute pancreatitis. ISRAEL JOURNAL OF MEDICAL SCIENCES 1992; 28:779-82. [PMID: 1468890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A retrospective study of 72 patients with acute biliary pancreatitis admitted to our department between 1982 and 1988 was carried out to evaluate our policy of delaying surgery in such cases. Of the 57 patients who underwent surgery, 17 were operated upon within 1 to 14 days of admission ("early operation"), and 40 patients were managed conservatively and readmitted for elective surgery about 6 weeks after resolution of the acute attack. Higher mortality and morbidity rates were observed in the "early operation" group (18% and 18% compared to 0% and 10%, respectively, P < 0.05). However, all deaths occurred in septic patients over the age of 70 who were operated on due to failure of maximal intensive medical therapy. Advanced age and early operation were found to be significant predictors of hospital mortality (P < 0.01). The two groups had similar mean hospital stay; 12 patients (30%) suffered an attack while waiting for elective surgery, however in only 3 (8%) the second attack occurred within 4 weeks of discharge from hospital. We conclude that a "delayed" operation for biliary pancreatitis is an acceptable option, and that recurrent attacks of acute pancreatitis in the time interval before the operation are avoidable if the operation is performed within 6 weeks of the initial acute attack.
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Lipid peroxidation, brush border, and neutrophil enzyme activity after small bowel preservation: a comparison of preservation solutions. Transplant Proc 1992; 24:1095. [PMID: 1318591 PMCID: PMC3091282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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41
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Th polyagglutination with fatal outcome in a patient with massive intravascular hemolysis and perforated tumor of colon. Am J Hematol 1990; 35:127-8. [PMID: 2399903 DOI: 10.1002/ajh.2830350213] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Polyagglutination is a rare disorder which has been associated with intravascular hemolysis (Levene et al.: Transfus Med Rev 2:176-185, 1988). In this condition cryptantigens exposed on the red blood cell membrane agglutinate with compatible sera and with lectins. A 76 year-old man with an acute abdomen due to a perforated tumor of the colon and severe fatal intravascular hemolysis is described. Th polyagglutination of the red blood cells was found.
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Duodenostomy revisited. Int Surg 1988; 73:254-6. [PMID: 3251883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Four patients were admitted to the Surgical Ward because of massive bleeding from a duodenal ulcer. In three the ulcer was induced by non-steroid anti-inflammatory drugs. On operation, following pylorotomy and suture of the bleeding artery, neither drainage nor stump closure could be affected safely. Partial gastrectomy with vagotomy, or high subtotal gastrectomy with gastroenterostomy were performed. The duodenum was dealt with by means of a tube duodenostomy. There was no mortality among these patients. Morbidity was related mainly to the extent of preoperative bleeding and associated pathology (e.g. perforation). Patient data is presented in Table I.
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Femoro-femoral crossover bypass for ruptured iliac artery aneurysm. THE JOURNAL OF CARDIOVASCULAR SURGERY 1986; 27:49-50. [PMID: 2935538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Atherosclerotic aneurysms of the iliac artery shows a marked tendency to rupture, usually with fatal outcome. A ruptured aneurysm of the left iliac artery in a 76-year-old man was successfully treated by removing the aneurysm and implanting an 8 mm dacron tubular prosthesis as a subcutaneous femoro-femoral crossover graft. The operative technique is described. The advantages of this bypass techniques as the treatment of choice in such cases are discussed.
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Abstract
Ten patients with rectal tumors were treated by surgical excision of the tumor using a CO2 laser Sharplan 733 CO2 laser, Laser Industries Ltd., Israel. The laser permitted sharp excision, evaporization, or fulguration of tissue. Good hemostasis was achieved. Anesthesia was unnecessary in cooperative, calm patients. There was no mortality or morbidity related to the procedure. In five patients with villous adenoma the tumor was resected with one recurrence as yet (followup 4-16 months). Five patients with inoperable carcinoma were treated for palliation with good results. Our preliminary results indicate that the CO2 laser can be a useful asset in rectal tumor surgery, especially in elderly, moribund patients and in the definite treatment of benign tumors of the rectum.
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Abstract
To evaluate the effect of tea drinking on the occurrence of microcytic anemia in infants, we studied 122 healthy infants who underwent routine blood counts at the age of 6-12 months. An overall high frequency of anemia (Hb less than 11 gm/dl-48.4%), microcytosis (MCV less than 70 Mm3-21.3%) and microcytic anemia (19%) was found in the whole group. The percentage of tea drinking infants with microcytic anemia (32.6%) was significantly higher than that of the non-tea drinkers (3.5%). The daily amount of tea drinking was 50-750 ml (median 250 ml). The tea drinkers had significantly lower mean levels of hemoglobin than that of the non-tea drinkers (10.5 +/- 1.2 gm/dl vs 11.2 +/- 0.8 gm/dl, respectively) and significantly lower mean levels of mean corpuscular volume than that of the non-tea drinkers (71.5 +/- 7.1 micron 3 vs 76.1 +/- 4.6 micron 3). There were no significant differences between the two groups in their sex distribution and in the duration of breast feeding. The two groups differed with regard to their ages and social class but a multivariate analysis had excluded the possible confounding effect of these differences on the hematological results. Based on our finding we do not recommend giving tea to infants whose main source of iron is from milk, grains, vegetables or medicinal sources.
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