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: BackgroundInterest in the humanities in the medical school is growing; while several medical schools, mainly of Anglo-Saxon background, have developed dedicated courses, the experience in Italy is limited.: MethodsSince the academic year 2000 to 2001, a discussion of ethical problems was implemented in the nephrology course (fourth year of the Medical School of Torino, Italy; overall 6 years). In 2002 to 2003, a case entitled “Retransplantation of Multiple Organs (Prog Transplant 2002)” was discussed in 2 hours of small-group tutorial teaching: a boy received a renal graft at age 5, failed at age 7 due to recurrent glomerulonephritis, required a heart-kidney graft at age 11, and a second heart-kidney graft at 17. Student opinions were gathered by anonymous semistructured questionnaires at the beginning of the lessons as a basis for discussion.: ResultsFollowing the lessons all students returned the questionnaires (n = 104). In the absence of competition for allocation, retransplantation was approved by 76.2%, unacceptable for 1% (22.9% uncertain—blank). With a waiting list of 10 patients, the opinions changed: 32.4% approved transplantation, 6.7% didn''t approve it, 60.9% were uncertain. A theoretical categorization into deontological or utilitaristic approaches favored the first (41.9% vs 26.7%), with a high prevalence of blank—uncertain (31.5%); 21.9% of the students would change their opinion was that study head of the Transplant Department.: ConclusionEthical aspects of the medical profession have been discussed with interest by medical school students; the high prevalence of uncertain answers and requests to develop specific tools underline the importance of this educational approach. [Copyright &y& Elsevier]

: AimOrgan shortage is a rate-limiting factor for transplantation. The aim of this study was to evaluate the impact of an educational program targeted to high school students on opinions concerning organ donation.: MethodsSixteen public high schools in Torino, Italy, were randomized (2001 to 2002) as interventions (n = 8) or controls (n = 8). Intervention was composed of first questionnaire, first lesson (one to two classes; 2 hours, by a trained nephrology fellow); second lesson (all classes together; coordinated by a nephrologist, with patients and trainees); second questionnaire. Control included questionnaires. Statistical analysis compared the opinions in the questionnaires after stratification for age, sex, and type of school.: ResultsFourteen schools completed the program (seven interventions: 937 first and 808 second questionnaires; controls: 739 and 659). Television (82.5%) and newspapers (43.2%) were the main sources of information; knowledge on renal transplantation (grafts feasible per patient, average duration) was low; only 12.2% of the students gave correct answers. The opinions on living donation were highly positive (76.8%) with no difference in control, intervention schools, first and second questionnaires, according to sex, age, or type of school. The opinions on cadaveric transplantation were affected by the educational intervention with a drop in negative answers (from 33.7% to 16%), with an increase in positive (from 31.5% to 42.9%) and in uncertain ones (from 34.8% to 41.1%) among the intervention schools; 98% of the students appreciated the program.: ConclusionThe positive effect on student opinions suggests the need to develop educational approaches as a part of our routine clinical work. [Copyright &y& Elsevier]

: BackgroundThe attitude toward living donation varies widely in the world, for economic and cultural reasons. In Italy, as in other Mediterranean settings, the role of living kidney donation is minor.: AimTo analyze the reasons for this attitude, we gathered data in a general population sample of high school students in a large northern Italian industrial city (Torino, about 900,000 inhabitants).: MethodsSemistructured questionnaires (n = 1676), gathered in 2001 to 2002 in 14 high schools, in the context of an educational program on dialysis, renal transplantation, and organ donation, were analyzed presumably reflecting opinions gathered before the educational intervention.: ResultsMost students, in the case of a close relative or partner needing dialysis, answer that they would donate a kidney (yes: 78.2%, no: 2.9%, uncertain—blank: 18.9%); receiving a living donor kidney is felt as disturbing: only 57.5% of the students would accept it (no: 5.9%, uncertain—blank: 36.6%), mainly because of fear of long-term problems for the donor. Donation from an older to a younger person is seen more positively than vice versa.: ConclusionIn our settings, the attitude of the teenagers on living donation is positive; however, while “giving” is positively seen, the presence of unresolved fears is witnessed by the lower acceptance of the idea of “taking.” These data suggest to focus on the risks of kidney donation in educational campaigns and in patient-physician information. The positive attitude shared by the teenagers supports the working hypothesis that lack of information is one of the determinants of the low living donor transplantation rate in our area. [Copyright &y& Elsevier]

: BackgroundIn this era of globalization, in which different cultural and economic barriers are progressively abated, in the context of the development of rapid information networks such as the Internet, physicians are increasingly challenged by clinical and ethical questions. Kidney vending, banned in some countries, legal or tolerated in others, may be the prototype of the ethical aspects of health-care globalization.: MethodsTo test the interest and the opinions of medical school students, a simulated case was proposed to students attending a seminar within the nephrology course fourth year of the Medical School of Torino, san Luigi): an Italian patient comes to the nephrologist''s office asking for advice on the possibility to legally buy a kidney in a foreign country. The 43 students attending the lesson answered a semistructured questionnaire (15 boys, 28 girls, of median age 23 years). Attendance was within the usual standards (50 students inscribed per year). From the clinical point of view, 11.6% were favorable to kidney vending, 51.2% were contrary, 37.2% were uncertain. From the ethical point of view, no student was pro, 81.4% were contrary, and 18.6% were uncertain. The open comments underline the importance of patient self-determination and of informed consent. Similar opinions were recorded in a nonstructured question: “What should physician''s attitude be, in the face of a choice he/she doesn''t share?”: ConclusionStudents'' uncertainties and doubts underline the need to discuss ethical scenarios in the clinical teachings of the medical school. [Copyright &y& Elsevier]

Abstract: Up to now, baclofen (a GABAB receptor agonist) has been used for the treatment of severe spasticity unresponsive to oral antispasmodics. Although in humans it is usually administered at 2 mg/ml, the dosage to be used in the treatment of other diseases is unknown. For this reason, it is important to determine the safe maximum dosage and toxicity at the clinically used concentration. Primary cortical neurons represent a useful model to test the safety of baclofen. We performed a colorimetric assay (MTT test) as well as electron microscopy investigations, to determine neuronal survival after the treatment with baclofen at a concentration of 2 and 4 mg/ml. Our results demonstrated that, in our experimental model, neither concentration affected neuronal survival. Considering the above results, we can conclude that at the used concentrations, this drug is safe and its clinical use should be encouraged. [Copyright &y& Elsevier]

Abstract: Acute pyelonephritis is a common complication of kidney transplantation, occurring in up to 1% of grafts. Diagnosis is mainly clinical and atypical presentations have seldom been reported. The diagnostic role of imaging techniques has not been defined. Five cases of acute graft pyelonephritis are reported (three kidney, two pancreas–kidney grafts). The patients (median age 48 years) comprised three females and two males. Median post-transplant follow-up was 3 months, with three patients having predisposing factors for diabetes and one for an enteric bladder. None of the patients presented the ‘classic’ diagnostic tetrad (i.e. fever, positive urine cultures, low urinary tract symptoms and serum creatinine increase); although, at diagnosis, two of five patients presented with fever, one had increased creatinine levels and one had positive urine cultures. Of note, three patients had leucocyte casts at urinary sediment analysis, thus raising clinical suspicion. Renal ultrasounds were negative in all patients. Renal 99mTc-MAG3 (mercaptoacetyltriglycine) scintigraphy, which was used for the definition of kidney function impairment (one patient) or because of the presence of urinary casts (three patients), or after the biopsy diagnosis to locate the parenchymal lesions (one patient), was positive in all patients. The presence and pyelonephritic origin of the parenchymal lesions was confirmed by nuclear magnetic resonance or computed tomography scans. Acute graft pyelonephritis may develop in the absence of a full-blown clinical picture. Smouldering symptoms may occur in the presence of large perfusion deficits. 99mTc-MAG3 scintigraphy could be an important diagnostic tool in such cases. [Copyright &y& Elsevier]

Objective – Over the last decade, various hypotheses have been advanced concerning the cognitive functions affected by chronic alcoholism. The aim of this study was to identify the pattern of executive function impairment in chronic alcoholism, shedding light on possible differences between specific functions related to the frontal lobe. Methods – Twenty-two male alcoholics and 22 controls, matched for age, educational level and IQ, were enrolled in the study. MMPI and a battery of neuropsychological tests [i.e. digit symbol, trail making test, Stroop test, digit cancellation test, Wisconsin card sorting test (WCST), simple and choice reaction times] for assessing frontal lobe functioning were administered. Results – The alcoholics were found to be impaired in a wide range of executive domains, with the exception of the Stroop test, which nevertheless showed a trend towards statistically significant differences between patients and controls. Conclusion – With the exception of aggression – our subjects did not have high aggression scale scores – the `frontal lobe hypothesis', according to which alcoholic patients are impaired on function tests related to the frontal lobe, was therefore confirmed in our sample. [ABSTRACT FROM AUTHOR]

Abstract: Vascular lesions are an increasing challenge after renal transplantation due to the wider indications for recipients and acceptance criteria for donors. Diagnostic approach and prognostic interpretation are still matter of controversy. The case reported herein may summarize some of the issues in this regard. A 54-year-old woman, on renal replacement therapy since 1974, and a kidney graft recipient from 1975 to 1999, received a second graft in 2001. The donor age was 65 years (cold ischemia 22 hours; two mismatches). The early posttransplant follow-up was characterized by delayed graft function, hypertension, and diabetes. During the initial hypertension workup, renal graft ultrasound (US) Doppler demonstrated increased vascular resistances, stable over time (resistance index 0.74 to 0.77); renal scintiscan displayed homogeneously parenchymoa and angio-magnetic resonance imaging (MRI), an homogeneous parenchymal vascularization. Initial immunosuppression with tacrolimus and steroids was modulated by adding mycophenolate mofetil to taper tacrolimus (to reduce nephrotoxicity and hypertension). Despite this, kidney function slowly deteriorated; serum creatinine reached 3 to 3.5 mg/dL by the second year. After a severe hypertensive crisis with unchanged scintiscan and US doppler examinations, angio-MRI revealed the almost complete disappearance of parenchymal enhancement beyond the lobar arteries. A renal biopsy confirmed the severe vascular damage. The patient was switched to rapamycine and a low-dose of an angiotension converting enzyme (ACE) inhibitor. She did relatively well (serum creatinine 2.2 to 3 mg/dL) for 6 months, when rapid functional impairment forced her to restart hemodialysis. This case, almost paradigmatic of the problems occurring when the rigid vasculature of long-term dialysis patients is matched with “marginal kidneys,” suggests that MRI may be a sensible good to define vascular damage in the grafted kidney. [Copyright &y& Elsevier]

Abstract: Background: Continuing Education in Medicine (CEM) underlines the importance of updates and information for the health care team. Our aim was to describe the organization and results of a CEM course “educate to organ donation” that involved the nursing team in an educational experience with high school students. The course consists of theory (4 hours; the physician–patient relationship, the educational role of the nurse, the teaching policy, checklist, and results of a school education program) and practice (10 hours; the attendants join the teaching team in the classrooms and in the plenary session). Analysis of anonymous questionnaires performed after the course contained semistructured questions and analog scales. Results: The first acknowledgment came from the Cabinet of Public Health, which gave the maximum number of credits (14 for 14 education hours). Participation: presently 40 nurses, about 40% of those working in the renal unit (over 30 CEM courses are available in the hospital). Satisfaction: Overall score was median 8.5 (6 to 10) including teaching materials = 8 (4 to 10). Among the theoretical part, the lesson on patient–physician relationship obtained the highest score. The main drawback was the shortness of the practical part. The classroom meeting achieved a median score of 9.5 (7 to 10), the general session = 9 (5 to 10). All but one nurse registered for an “advanced” course, giving more time to the practical part (20 hours). Conclusion: CEM may represent an important way to deliver education on transplant-related issues to patients and to the general population. [Copyright &y& Elsevier]

Abstract: The aim of this study was to report on the production and the opinions of a video movie on transplantation and organ donation. The video was developed by a medical school student with the help of the students and teachers of a high school for applied arts. For this task, the making of the video was included in the high school program of the participating class. The students were tutored by their photography teacher. The video movie lasts about 50 minutes. Each “scene” lasts no more than 5 minutes, to avoid reducing the attention level. The choice of a nonmedical frame helped to have some moments to digest the technical information and to stress the importance of the patient–physician relationship. The video was employed as a part of small-group lessons in the nephrology course. A semistructured anonymous questionnaire gathered the opinion of 65 students at the end of the lessons. Student satisfaction was high; the median score was the highest (8, range 6 to 10) for the lesson based upon the movie, as compared with the conventional ones on chronic kidney disease or dialysis (7, range 5 to 10). As far as the authors know, this is the first experiment of a multimedia approach, dedicated to medical and nonmedical targets, developed as a graduation thesis in an Italian Medical School. In conclusion, the positive opinions of the students, who highly appreciated the peer-developed message, may suggest implementing such nonconventional educational approaches to support human resources and enthusiasm for kidney transplantation among the new generations. [Copyright &y& Elsevier]

: BackgroundNephrotic syndrome due to diabetic nephropathy is presently considered an indication for pancreas-kidney transplantation even in the absence of severe renal failure. Reversal of the nephrotic syndrome has been reported, but the mechanisms of this effect are unclear.: AimTo describe the renal morphofunctional pattern and the pattern of proteinuria before and after preemptive pancreas-kidney transplantation.: MethodsMethods included quantitative and qualitative assessment of proteinuria as well as renal ultrasound and scintiscan.: Case reportA 42-year-old woman with type 1 diabetes since age 24 had widespread end-organ damage. Renal biopsy (2001) showed a mainly nodular pattern of diabetic nephropathy. Following referral (1999), her serum creatinine ranged from 1.6 to 2.2 mg/dL, with nephrotic range proteinuria (glomerular nonselective, tubular complete). Renal scintiscan revealed bilateral, symmetric, well-perfused kidneys. The functional data before pancreas-kidney graft (February 2003) were: serum creatinine 1.6 mg/dL, creatinine clearance 58 mL/min, serum albumin 2.6 g/dL, proteinuria 9.1 g/d. At hospital discharge (March 2003), the creatinine was 1.2 mg/dL, the creatinine clearance 97 mL/min, the proteinuria 0.676 g/d. Two months later, the creatinine was 1.2 mg/dL and proteinuria 0.421 g/d. A renal scintiscan demonstrated the functional prevalence of the grafted kidney (77% of total function), with vital, almost completely excluded native kidneys (functional contribution, 11.5% each). Proteinuria, ranging from 0.3 to 0.6 g/d, showed a physiological pattern.: ConclusionsFunctional exclusion of the native kidneys by renal scintiscan gives morphological support to reversal of the nephrotic syndrome. [Copyright &y& Elsevier]

: BackgroundPreemptive pancreas-kidney transplantation is increasingly considered at early stages of nephropathy in type 1 diabetics. A multidisciplinary approach is required, but referral to the nephrologist is often delayed.: ObjectiveTo analyze the referral pattern of type 1 diabetics to a dedicated nephrology unit and to test the prevalence of indications for pancreas-kidney transplantation in this population, according to early preemptive criteria (creatinine ≥ 2 mg/dL and/or nephrotic syndrome).: Patients and methodsThe setting of study was the first Italian Nephrology Outpatient Unit dedicated to diabetics during 1991 to 2002. The main biochemical and clinical parameters were analyzed at referral.: ResultsNinety type 1 diabetics underwent at least one nephrological visit during the period; 85 had data at referral. The referral pattern was stable: 1991 to June 1996 [22 men, 24 women of median age 36 (18 to 65) years; diabetological follow-up 18.0 (3 to 37) years] and July 1996 to March 2002 [26 men, 18 women median age 40 (18 to 65); diabetological follow-up 21.5 (11 to 36) years]. The main biochemical data at referral were superimposable: serum creatinine: 1.2 (0.6 to 3.2) versus 1.3 (0.6 to 7) mg/dL; proteinuria: 0.9 (0 to 11) versus 1.01 (0.05 to 12.3) g/24 hours. Diabetes follow-up was greater in July 1996 to March 2002 [18 (3 to 37) versus 21.5 (11 to 36) years] suggesting an effect of improvements in diabetic care. At referral 76.6% were macroproteinuric 85.6% had signs of end-organ damage other than nephropathy; and 30.6% had indications for pancreas-kidney grafting (creatinine ≥ 2 mg/dL: n = 6 cases; nephrotic syndrome: n = 10; or both n = 10).: ConclusionsOne new frontier of transplantation is the need for early multidisciplinary evaluation of type 1 diabetic patients. [Copyright &y& Elsevier]