Impact of galactooligosaccharides delivered in ovo on mitigating negative effects of heat stress on performance and welfare of broilers.

Galactooligosaccharides (GOS) delivered in ovo improve intestinal health of broiler chickens. This study aimed to demonstrate the impact of in ovo stimulation with GOS prebiotic on day 12 of egg incubation on performance and welfare traits in broiler chickens. The incubating eggs were divided into 3 groups, based on the substance injected in ovo: 3.5 mg of GOS dissolved in 0.2 mL physiological saline (GOS), 0.2 mL physiological saline (S), or uninjected controls (C). Constant heat stress (HS) was induced on days 32 to 42 post-hatch by increasing environmental temperature to 30°C. Thermoneutral (TN) animals were kept at 25°C. The performance (body weight [BW], daily feed intake [DFI], daily weight gain [DWG], and feed conversion rate [FCR]) were measured and mortality was scored for starter (days 0 to 13), grower (days 14 to 27), and finisher (days 28 to 42) feeding phases. Rectal temperature was scored on days 32 to 42. Food-pad dermatitis (FPD) was scored post-mortem (day 42). GOS increased (P < 0.01) BW on day 42 (2.892 kg in GOS vs. 2.758 kg in C). Heat stress significantly reduced (P < 0.01) final BW (2.516 kg in TN vs. 3.110 kg in HS). During finisher phase, DFI was significantly higher in GOS vs. C (173.2 g vs. 165.7 g; P < 0.05). FCR calculated for the entire rearing period (days 0 to 42) ranged from 1.701 in C to 1.653 in GOS (P < 0.05). GOS improved FCR in HS animals during finisher phase (P < 0.05). Rectal temperature of GOS chickens under HS reached 42.5°C 1 day earlier than C and S (P < 0.05), which suggests that those birds recovered earlier from the high environmental temperature. Heat stress increased (P < 0.05) mortality about 5 times compared to TN during finisher phase (from 1.59% in TN to 7.69% in HS). GOS decreased FPD in TN conditions by 20% (no lesions in 81% in GOS vs. 60% in C). GOS delivered in ovo mitigated negative effects of HS on performance and welfare in broiler chickens.

Effect of galactooligosaccharides delivered in ovo on meat quality traits of broiler chickens exposed to heat stress.

A study was carried out to evaluate meat quality traits in fast-growing chickens stimulated in ovo with trans-galactoolighosaccarides (GOS) and exposed to heat stress. On day 12 of egg incubation, 3,000 fertilized eggs (Ross 308) were divided into prebiotic group (GOS) injected with 3.5 mg GOS/egg, saline group (S) injected with physiological saline, and control group (C) uninjected. After hatching, 900 male chicks (300 chicks/treatment) were reared in floor pens in either thermoneutral (TN; 6 pens/group, 25 birds/pen) or heat stress conditions (HS, 30°C from 32 to 42 D; 6 pens/group, 25 birds/pen). At 42 D of age, 15 randomly chosen birds/treatment/temperature were slaughtered and the pectoral muscle (PM) was removed for analyses. Data were analyzed by GLM in a 3 × 2 factorial design. In ovo treatment had no effect on PM weight, pH, water-holding capacity, and shear force. GOS and S birds had lighter (L*, P < 0.01) PM than C group, whereas the latter showed a higher (P < 0.05) yellowness index (b*) compared to S group. Proximate composition, cholesterol, and intramuscular collagen properties were not affected by treatment. As for fatty acid composition, only total polyunsaturated fatty acids (PUFA) content and n-6 PUFA were slightly lower in GOS group compared to S. Heat stress had a detrimental effect on PM weight (P < 0.01) and increased meat pH (P < 0.01). PM from HS chickens was darker with a higher b* index (P < 0.05) and had a higher (P < 0.01) lipid content and a lower (P < 0.05) total collagen amount. Total saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and PUFA were similar among groups. Significant interactions between factors were found for fatty acid composition: GOS decreased (P < 0.01) SFA and increased (P < 0.05) MUFA contents in HS birds. In conclusion, in ovo injection of GOS could mitigate the detrimental effect of heat stress on some meat quality traits.

[Bronchial carcinoma and tobacco: An update]. / Cancer bronchique et tabac : mise à jour.

Lung cancer remains the most lethal cancer. The most common cause is smoking, which is also preventable, unlike the causes of other types of cancer. A genetic characteristic has emerged over several years, which explains particular profiles of smokers, or highly dependent smokers. The emergence of new therapies for the treatment of lung cancer, and the impact of tobacco on reducing the effectiveness of these therapies must challenge practitioners to obtain a complete cessation of smoking regardless of the stage of the disease.

Kidney Intragraft Homing of De Novo Donor-Specific HLA Antibodies Is an Essential Step of Antibody-Mediated Damage but Not Per Se Predictive of Graft Loss.

Donor-specific HLA antibody (DSA)-mediated graft injury is the major cause of kidney loss. Among DSA characteristics, graft homing has been suggested as an indicator of severe tissue damage. We analyzed the role of de novo DSA (dnDSA) graft homing on kidney transplantation outcome. Graft biopsy specimens and parallel sera from 48 nonsensitized pediatric kidney recipients were analyzed. Serum samples and eluates from graft biopsy specimens were tested for the presence of dnDSAs with flow bead technology. Intragraft dnDSAs (gDSAs) were never detected in the absence of serum dnDSAs (sDSAs), whereas in the presence of sDSAs, gDSAs were demonstrated in 72% of biopsy specimens. A significantly higher homing capability was expressed by class II sDSAs endowed with high mean fluorescence intensity and C3d- and/or C1q-fixing properties. In patients with available sequential biopsy specimens, we detected gDSAs before the appearance of antibody-mediated rejection. In sDSA-positive patients, gDSA positivity did not allow stratification for antibody-mediated graft lesions and graft loss. However, a consistent detection of skewed unique DSA specificities was observed over time within the graft, likely responsible for the damage. Our results indicate that gDSAs could represent an instrumental tool to identify, among sDSAs, clinically relevant antibody specificities requiring monitoring and possibly guiding patient management.

Abdominal compartment syndrome: an underrated complication in pediatric kidney transplantation.

The transplantation of a large kidney in small children can lead to many complications, including an underrated complication known as abdominal compartment syndrome (ACS), which is defined as intra-abdominal pressure (IAP)≥20 mm Hg with dysfunction of at least one thoracoabdominal organ. Presenting signs of ACS include firm tense abdomen, increased peak inspiratory pressures, oliguria, and hypotension. Between June 1, 1985, and September 30, 2013, our center performed 420 kidney transplants (deceased/living related donors: 381/39) in 314 pediatric recipients (female/male: 147/167). ACS occurred in 9 pediatric patients (weight<15 kg) who received a large kidney from adult donors. In 1 case, the patient underwent abdominal decompression with re-exploration and closure with mesh in the immediate postoperative period. In a second case, the patient developed a significant respiratory compromise with hemodynamic instability necessitating catecholamines, sedation, and assisted ventilation. For small children transplanted with a large kidney, an early diagnosis of ACS represents a critical step. From 2005 we have measured IAP during transplantation via urinary bladder pressure, and immediately after wound closure we use intraoperative and postoperative duplex sonography to value flow dynamics changes. We recommend that bladder pressure should be routinely checked in small pediatric kidney recipients who are transplanted with a large graft.

Kidney transplantation from living donors genetically related or unrelated to the recipients: a single-center analysis.

Living-donor programs have gradually become an attractive strategy to expand the donor pool for kidney transplantation (KT). Grafts from living-related donors (LRD) display superior function and longer survival than those obtained from cadaveric sources. Recent reports have shown that outcomes from living-unrelated donors (LUD) are not worse than those from LRD. In this study, we evaluated 135 procedures using living donors performed in our center between 1987 and 2010 (LRD: n = 111; LUD: n = 24). Among the LRD, most donors were mothers (n = 61; 54.95%), fathers (n = 25; 22.52%), and sisters (n = 16; 14.41%). The LUD included wives (n = 17; 70.83%) and husbands (n = 7; 29.17%). The mean recipient ages for LRD versus LUD were 26.94 ± 13.51 and 50.04 ± 8.86 years, respectively (P < .0001). The recipient female/male distribution was 33/78 (29.73%/70.27%) for the LRD versus 6/18 (25%/75%) for the LUD group (P = .643). The donor age was 48.79 ± 9 years in LRD and 49.25 ± 8.44 years in LUD (P = .696). The donor female/male distribution was 72/39 (64.86%/35.16%) in LRD and 17/7 (70.83%/29.17%) in LUD (P = .576). The follow up was 123.79 ± 87.87 months (range, 0.91-279.93). Overall patient and graft survivals were 94.1% and 67.6%, respectively. There was no significant difference in patient survival after stratifying for donor type (LRD: 93.9%; LUD: 95.8%; P = .961) or in graft survival after stratifying for donor type (LRD: 63.8%; LUD: 87.8%; P = .124). Entering donor type as an independent variable in a univariate Cox regression, we observed no significance for either recipient (P = .961) or graft survival (P = .142). The results of this study suggest that LUD utilization should be encouraged in KT programs.

Encapsulating peritoneal sclerosis after kidney transplantation: a single-center experience from 1982 to 2010.

Encapsulating peritoneal sclerosis (EPS), a severe complication of long-term peritoneal dialysis (PD), produces a 50% mortality rate. EPS is characterized by progressive and excessive fibrotic thickening of the peritoneum, leading to encapsulation of the bowel and intestinal obstruction which may present after kidney transplantation (KT), a condition known as posttransplantation EPS. In this study we reviewed 1,500 KT performed in our center from 1982 to 2010, seeking to evaluate the influence of EPS incidence on kidney recipient and graft survival. We detected severe posttransplantation EPS among 16 adult single-kidney cadaveric-donor recipients. The EPS patients (age, 46.68 ± 10.62 years; female/male 5/11) were initially compared with a strictly selected group (n = 48) of non-EPS patients (age, 46.35 ± 10.26 years; female/male, 18/30). Peritoneal dialysis (PD) duration was significantly higher in the EPS group (47.75 ± 9.77 vs. 25.87 ± 10.43 months; P < .0001). This relationship was not only evident on univariate analysis, but also in a multivariate logistic regression model that entered previously selected variables: age (P = .518), sex (P = .796), serum creatinine (P = .441), estimated glomerular filtration rate (P = .566), and diagnostic category (P = .804). Diagnostic plots confirmed the reliability of the logistic regression models. In conclusion, EPS which negatively influences the outcome and quality of life of kidney recipients, was related to PD duration before to KT.

Percutaneous embolization of periduodenal varix due to portal hypertension in a patient with kidney-pancreas transplantation: a case report.

Kidney-pancreas transplantation is a valid therapeutic option for patients with insulin-dependent diabetes mellitus. However, vascular complications associated with pancreas transplantation are not uncommon. Herein we have reported a 32-year-old woman with a history of insulin-dependent diabetes mellitus and celiac disease. She underwent liver transplantation for acute hepatitis. After 7 years, the patient developed end-stage kidney disease beginning hemodialysis and being listed for a kidney-pancreas transplantation, which was successfully performed when she was 29 years old with enteric diversion (Roux intestinal loop reconstruction). Five years after kidney-pancreas transplantation, she was admitted to our hospital with serious intestinal bleeding and poor liver function. The ultrasound showed a pattern like a arteriovenous fistula near the head of the pancreas. Computed Tomography was not diagnostic; an arteriogram showed the presence of a mesenteric varix and a mesenteric-caval shunt through the duodenum of the pancreatic graft. The liver biopsy and portal pressure gradient showed portal hypertension and liver cirrhosis. To obtain time a waiting a new liver, the patient underwent percutaneous embolization of the mesenteric varix through jugular access. The procedure was uneventful. The patient was successfully transplanted 2 months later. Pancreas function was always satisfactory.

A time series analysis performed on a 25-year period of kidney transplantation activity in a single center.

Following the example of many Western countries, where a "minimum volume rule" policy has been adopted as a quality parameter for complex surgical procedures, the Italian National Transplant Centre set the minimum number of kidney transplantation procedures/y at 30/center. The number of procedures performed in a single center over a large period may be treated as a time series to evaluate trends, seasonal cycles, and nonsystematic fluctuations. Between January 1, 1983, and December 31, 2007, we performed 1376 procedures in adult or pediatric recipients from living or cadaveric donors. The greatest numbers of cases/y were performed in 1998 (n = 86) followed by 2004 (n = 82), 1996 (n = 75), and 2003 (n = 73). A time series analysis performed using R Statistical Software (Foundation for Statistical Computing, Vienna, Austria), a free software environment for statistical computing and graphics, showed a whole incremental trend after exponential smoothing as well as after seasonal decomposition. However, starting from 2005, we observed a decreased trend in the series. The number of kidney transplants expected to be performed for 2008 by using the Holt-Winters exponential smoothing applied to the period 1983 to 2007 suggested 58 procedures, while in that year there were 52. The time series approach may be helpful to establish a minimum volume/y at a single-center level.

Application and validation of Cox regression models in a single-center series of double kidney transplantation.

A useful approach to reduce the number of discarded marginal kidneys and to increase the nephron mass is double kidney transplantation (DKT). In this study, we retrospectively evaluated the potential predictors for patient and graft survival in a single-center series of 59 DKT procedures performed between April 21, 1999, and September 21, 2008. The kidney recipients of mean age 63.27 +/- 5.17 years included 16 women (27%) and 43 men (73%). The donors of mean age 69.54 +/- 7.48 years included 32 women (54%) and 27 men (46%). The mean posttransplant dialysis time was 2.37 +/- 3.61 days. The mean hospitalization was 20.12 +/- 13.65 days. Average serum creatinine (SCr) at discharge was 1.5 +/- 0.59 mg/dL. In view of the limited numbers of recipient deaths (n = 4) and graft losses (n = 8) that occurred in our series, the proportional hazards assumption for each Cox regression model with P < .05 was tested by using correlation coefficients between transformed survival times and scaled Schoenfeld residuals, and checked with smoothed plots of Schoenfeld residuals. For patient survival, the variables that reached statistical significance were donor SCr (P = .007), donor creatinine cleararance (P = .023), and recipient age (P = .047). Each significant model passed the Schoenfeld test. By entering these variables into a multivariate Cox model for patient survival, no further significance was observed. In the univariate Cox models performed for graft survival, statistical significance was noted for donor SCr (P = .027), SCr 3 months post-DKT (P = .043), and SCr 6 months post-DKT (P = .017). All significant univariate models for graft survival passed the Schoenfeld test. A final multivariate model retained SCr at 6 months (beta = 1.746, P = .042) and donor SCr (beta = .767, P = .090). In our analysis, SCr at 6 months seemed to emerge from both univariate and multivariate Cox models as a potential predictor of graft survival among DKT. Multicenter studies with larger recipient populations and more graft losses should be performed to confirm our findings.

Single-center experience in double kidney transplantation.

Use of organs from marginal donors for transplantation is a current strategy to expand the organ donor pool. Its efficacy is universally accepted among data from multicenter studies. Herein, we have reviewed outcomes of double kidney transplantation (DKT) over an 9-year experience in our center. The aim of this study was to evaluate possible important differences between a monocenter versus multicenter studies. Between 1999 and 2008, we performed 59 DKT. Recipient mean age was 63 +/- 5 years. Mean HLA-A, -B, and -DR mismatches were 3.69 +/- 0.922. Donor mean age was 69 +/- 7 years and mean creatinine clearance was 69.8 +/- 30.8 mL/min. Proteinuria was detected in three donors (5%). Mean cold ischemia and warm ischemia times were 1130 +/- 216 and 48 +/- 11 minutes, respectively. The right and left kidney scores were 4.18 +/- 2 and 4.21 +/- 2, respectively. Thirty patients (51%) displayed good postoperative renal function; 22 (37%), acute tubular necrosis with postoperative dialysis; 3 (5%), acute rejection episodes; 4 (7%), single-graft transplantectomy due to vascular thrombosis; 1 (2%), a retransplantation; 5 (8%), a lymphocele; 3 (5%) vescicoureteral reflux or stenosis requiring surgical correction. Cytomegalovirus infection was detected in five patients (8%). In three patients (5%) displayed de novo neoplasia. Three patients showed chronic rejection (5%), whereas we observed a cyclosporine-related toxicity in 7 (12%). Nine patients (15%) developed iatrogenic diabetes. Patient and graft survivals after 3 years from DKT were 93% and 86.3%, respectively. In this study, we applied successfully a widespread score to allocate organs to single kidney transplantation or DKT. In our experience, the score is suitable for the organ allocation but it may be overprotective, excluding potentially suitable organs for a single transplantation.

Late ureteral stenosis after kidney transplantation: a single-center experience.

In a retrospective study, we analyzed 1419 consecutive kidney transplantation procedures performed at a single center to identify potential predictive factors of ureteral stenosis. Only stenosis observed after the first month posttransplantation was considered. The Cox proportional hazard regression model was used to analyze donor age and serum creatinine concentration before procurement, recipient age, cold ischemia time, delayed graft function, number of renal arteries, and presence of a double-J stent. Follow-up evaluation included number and timing of acute rejection episodes, cytomegalovirus infection, acute pyelonephritis, renal function, and patient death. Ureteral stenosis developed in 45 patients (3.17%), and was correlated with donor age older than 65 years (P = .001), kidneys with more than 2 arteries (P = .009), and delayed graft function (P = .02). The data suggest a potential protective role of donor age, number of renal arteries, and delayed graft function in development of ureteral stenosis after kidney transplantation.

Corynebacterium urealyticum infection in a pediatric kidney transplant recipient: case report.

The incidence of Corynebacterium urealyticum infection in kidney recipients is low. Its common clinical manifestation is encrusted cystitis or encrusted pyelitis. Herein, we report an unusual case of a 19-year-old kidney recipient with necrotizing pyelitis due to C urealyticum in the absence of mucosal encrustation or calculi. The patient was readmitted 30 days posttransplantation to remove a stent. Cystoscopy demonstrated a normal vesical wall without encrustation. The stent was removed without problems. Culture yielded negative findings. That night, the patient had fever and hematuria. Therapy included forced diuresis with high fluid intake, and diuretic and antibiotic administration. The patient was then discharged. However, 15 days later he was readmitted because of hematuria with a significant decrease in hemoglobin concentration. Echography demonstrated the presence of hyperechogenic material in the pelvis and ureter. Pyelography demonstrated the presence of numerous coagula obstructing the urinary tract. In addition, severe hematuria required transplant nephrectomy.

Nocardiosis in a kidney-pancreas transplant.

34-year-old man with chronic renal and pancreas failure in complicated diabetic disease received a kidney-pancreas transplantation. On the 32nd postoperative day, an acute kidney rejection occurred and resolved with OKT3 therapy. The patient also presented refractory urinary infection by E. Fecalis and M. Morganii, and a focal bronchopneumonia in the right-basal lobe resolved with elective chemotherapy. During the 50th post-operative day, an intense soft tissue inflammation localized in the first left metatarsal-phalangeal articulation occurred (Figure 1) followed by an abscess with a cutaneous fistula and extension to the almost totality of foot area. The radiological exam revealed a small osteo-lacunar image localized in the proximal phalanx head of the first finger foot. From the cultural examination of the purulent material, N. Asteroides was identified. An amoxicillin-based treatment was started and continued for three months, with the complete resolution of infection This case is reported for its rarity in our casuistry, and for its difficult differential diagnosis with other potentially serious infections.

Infections after simultaneous pancreas and kidney transplantation: a single-center experience.

Simultaneous pancreas-kidney transplantation (SPKT) is now an accepted therapy for patients with insulin-dependent diabetes mellitus. However, SPKT has an high rate of morbidity and mortality, mainly for infection. From October 1986 to June 2008, in our center 54 patients (18 female; 36 male) affected by diabetes and end-stage renal disease underwent SPKT. The mean duration of diabetes mellitus was 25 +/- 4 years. Only 4 patients had not been treated by dialysis before SPKT. Three operative techniques were used: duct injection (n = 5), bladder diversion (n = 14), and enteric diversion (n = 39). The kidneys were always placed into the left retroperitoneal space. The pancreas was placed extraperitoneally in 5 patients. Thirty-four recipients are alive, including 30 with function of both grafts. Six patients died during the first year after transplantation. Infectious complications were the main cause of death in 3 subjects whereas 98 infections were diagnosed in 51 patients. All patients were treated with immunosuppressive agents: steroids associated with calcineurin inhibitors and mycophenolic acid, or azathioprine. Antibody induction was used in 41 patients with anti-interleukin-2 monoclonal antibody or antithymocyte globulin. We detected 41 episodes of cytomegalovirus infection: systemic (n = 38), bladder (n = 2), and duodenal (n = 1). The 51 bacterial infections were systemic: (n = 10); urinary tract: (n = 22); pulmonary (n = 11); wound (n = 5); intestinal (n = 3). The 5 fungal infections were gastrointestinal tract (n = 3); and arteritis (n = 2). Some patients experienced more than 1 type of infection. The predominant etiology of the systemic infections was bacterial. In conclusion, infectious complications were the main causes of morbidity after SPKT. An early diagnosis of infection, particularly fungal complications, is essential. We recommend administration of broad-spectrum prophylactic antibiotics, antifungals, and antiviral agents.

Renal transplant compartment syndrome: a case report.

An unusual case of early double kidney transplant dysfunction due to abdominal compartment syndrome is herein reported. A 62-year-old woman on peritoneal dialysis underwent dual kidney transplantation. The grafts were positioned extraperitoneally in both iliac possae using standard techniques. Surgical procedures and immediate postoperative period were uneventful. The urine output was immediate and the creatinine decreased, but in a few days she developed severe ascites with reduced urine output, increased creatinine, and progressive changes on Doppler ultrasound. The patient underwent paracentesis: the kidney function recovered as well as the Doppler ultrasound. Kidney biopsy was negative for rejection or renal pathology. Graft dysfunction was related to the presence of ascites. A catheter inserted in the abdomen measured intra-abdominal pressure (IAP) of 14 mm Hg. IAP correlated with renal function showing that IAP probably explained renal flow modifications.

Radical radiotherapy for bladder cancer: retrospective analysis of a series of 459 patients treated in an Italian institution.

AIMS: To contribute to the available evidence about the efficacy of exclusive radiotherapy for bladder cancer through a retrospective analysis of a large series of patients consecutively treated in a single institution. MATERIALS AND METHODS: A total of 459 patients with UICC categories T1-T4, N0-Nx and M0 bladder cancer consecutively treated with radiotherapy alone with radical intent formed the clinical basis for this study. Many of them (and particularly the T1 cases) had poor medical conditions or were unfit for surgery. About half of the cases (54%) had a T2 tumour, and about 18% had T3-T4 disease. Eighty per cent of the cases received minimal doses in the target volume in the range 60-70 Gy; pelvic lymph nodes were treated in 34%. Simple radiotherapy techniques were used in most cases. Average follow-up for living patients was 4.4 years. Results were analysed according to number and type of relapses: overall survival, disease-specific survival, failure-free survival probability, acute and late toxicity (RTOG scale). RESULTS: Actuarial 5-year overall survival, disease-specific survival and failure-free survival rates at 5 years for the entire series were 36%, 56%, 33%, respectively. Age, T category (for all the end points) and tumour dose (only for failure-free survival) were significantly related to prognosis at multivariate survival analysis. Late enteric toxicity (6.1% of the cases) was significantly linked with the treated volumes (univariate analysis). Urinary late toxicity (23% of cases) was linked with age and T category (multivariate analysis). In both cases, toxicity was mostly Grade 1 or 2. CONCLUSIONS: The results of radiotherapy in this negatively selected series, accrued over a long period of time in patients treated with unsophisticated techniques, are reasonably good; they add to the evidence available to support the use of modern bladder-sparing programmes, including the association of chemo- and radiotherapy.

Dopamine "renal dose" versus fenoldopam mesylate to prevent ischemia-reperfusion injury in renal transplantation.

Low dose of dopamine is commonly used after kidney transplantation as a reno-protective agent, although its benefits are controversial. Dopamine may increase renal blood flow, decrease resistive index (RI), and induce urine output in normal kidneys. Many authors hypothesized that the vasculature of a denervated renal transplant may not respond to dopamine in the same fashion as healthy native kidneys, which led us to find other drugs to attenuate the ischemia-reperfusion (I/R) injury. Fenoldopam is a selective dopamine1 (DA1) receptor agonist, most of the activity of which resides in the R-enantiomer, which also shows weaker alpha 2-adrenoceptor antagonist activities. Fenoldopam produces a vasidilatory effect in vascular beds that are rich in vascular DA1 receptors, producing increased renal blood flow at doses that do not affect blood pressure. In addition to its renal vasodilator activity, fenoldopam is natriuretic, possibly resulting from a direct effect of DA1 receptors on the proximal convoluted tubule. In animals with spontaneous or drug-induced renal failure, fenoldopam improves renal function. The aim of this study was to investigate the possible effects of fenoldopan mesylate in recent kidney transplants. Creatinine, blood urea nitrogen, urine output, and renal vascular resistive index (IR) were measured using Doppler ultrasound. Two groups of patients with no statistical differences in demographic data were treated with dopamine or fenoldopan, showing no significant difference but a trend favoring the fenoldopan group.

Simultaneous liver-kidney transplantation for glycogen storage disease type IA (von Gierke's disease).

INTRODUCTION: Glycogen storage disease type Ia (GSDIa) is due to the deficiency of glucose-6-phosphatase activity in the liver, kidney, and intestine. Although significant progress has been achieved in the management of patients with GSDIa, complications still emerge. The potential for development of liver adenomatosis and kidney failure makes these patients candidates for simultaneous liver-kidney transplantation (SLKT). Herein, we describe such a transplantation in a patient affected by this rare storage disease. METHODS: A 25-year-old female patient with GSDIa developed hepatic adenoma and kidney failure despite dietary therapy. The patient underwent an SLKT from a cadaveric donor. RESULTS: The operative time was 8 hours without hemotransfusion. Only a transitory lactic acidosis was observed. Laboratory results normalized on postoperative day 7. The patient was discharged on postoperative day 9. After 4 months, the patient is in good condition with well-functioning kidney and liver allografts. CONCLUSION: Patients with end-stage renal disease secondary to GSDIa should be considered for SLKT, especially when the disease is in an early stage.