Clinical Evolution (clinical + evolution)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Selective intrauterine growth restriction in monochorionic diamniotic twin pregnancies

PRENATAL DIAGNOSIS, Issue 8 2010
Dan V. Valsky
Abstract Selective intrauterine growth restriction (sIUGR) occurs in 10 to 15% of monochorionic (MC) twins, and it is associated with a substantial increase in perinatal mortality and morbidity. Clinical evolution is largely influenced by the existence of intertwin placental anastomoses: pregnancies with similar degrees of fetal weight discordance are associated with remarkable differences in clinical behavior and outcome. We have proposed a classification of sIUGR into three types according to umbilical artery (UA) Doppler findings (I-normal, II-absent/reverse end-diastolic flow, III-intermittent absent/reverse end-diastolic flow), which correlates with distinct clinical behavior, placental features and may assist in counseling and management. In terms of prognosis, sIUGR can roughly be divided in two groups: type I cases, with a fairly good outcome, and types II and III, with a substantial risk for a poor outcome. Management of types II and III may consist in expectant management until deterioration of the IUGR fetus is observed, with the option of cord occlusion if this occurs before viability. Alternatively, active management can be considered electively, including cord occlusion or laser coagulation. Both therapies seem to increase the chances of intact survival of the larger fetus, while they entail, or increase the chances of, intrauterine demise of the IUGR fetus. Copyright © 2010 John Wiley & Sons, Ltd. [source]


Haemate® P von Willebrand factor/factor VIII concentrate: 25 years of clinical experience

HAEMOPHILIA, Issue 2008
W. SCHRAMM
Summary., Although von Willebrand disease (VWD) has a very long history, our understanding and treatment of the bleeding disorder has only evolved during the past 50 years or so. It was not until the 1920s that VWD was first recognized as a disease separate from that of classical haemophilia. It then took another 30 years before the first effective treatment was developed. Since then, the medical management of VWD has evolved considerably, but not without its ups and downs. One of the key milestones in the evolution of the treatment of VWD was the development of Haemate® P/Humate-P® (CSL Behring) , the first virus-inactivated factor VIII plasma product. For 25 years, this concentrate has demonstrated excellent clinical efficacy and safety for patients with VWD and for those with haemophilia. This article provides an historical overview of the early landmark efforts to ensure a safe plasma-derived replacement product and outlines the clinical evolution in the use of Haemate® P. [source]


Position of nonmuscle myosin heavy chain IIA (NMMHC-IIA) mutations predicts the natural history of MYH9 -related disease,

HUMAN MUTATION, Issue 3 2008
Alessandro Pecci
Abstract MYH9 -related disease (MYH9 -RD) is a rare autosomal-dominant disorder caused by mutations in MYH9, the gene for the heavy chain of nonmuscle myosin IIA (NMMHC-IIA). All patients present from birth with macrothrombocytopenia, but in infancy or adult life, some of them develop sensorineural deafness, presenile cataracts, and/or progressive nephritis leading to end-stage renal failure. No consistent correlations have been identified between the 27 different MYH9 mutations identified so far and the variable clinical evolution of the disease. We have evaluated 108 consecutive MYH9 -RD patients belonging to 50 unrelated pedigrees. The risk of noncongenital manifestations associated with different genotypes was estimated over time by event-free survival analysis. We demonstrated that all subjects with mutations in the motor domain of NMMHC-IIA present with severe thrombocytopenia and develop nephritis and deafness before the age of 40 years, while those with mutations in the tail domain have a much lower risk of noncongenital complications and significantly higher platelet counts. We also evaluated the clinical course of patients with mutations in the four most frequently affected residues of NMMHC-IIA (responsible for 70% of MYH9 -RD cases). We concluded that mutations at residue 1933 do not induce kidney damage or cataracts and cause deafness only in the elderly, those in position 702 result in severe thrombocytopenia and produce nephritis and deafness at a juvenile age, while alterations at residue 1424 or 1841 result in intermediate clinical pictures. These findings are relevant not only to patients' clinical management but also to the elucidation of the pathogenesis of the disease. Hum Mutat 29(3), 409,417, 2008. © 2007 Wiley-Liss, Inc. [source]


Clinical and metabolic evaluation of subjects with erectile dysfunction: a review with a proposal flowchart

INTERNATIONAL JOURNAL OF ANDROLOGY, Issue 3 2009
C. Foresta
Summary Erectile function is a haemodynamic phenomenon depending on the integrity of neurological, vascular, endocrinological, tissue (corpora cavernosa), psychological and relational factors; changes in any one of these components may lead to erectile dysfunction (ED). ED and its comorbid conditions share common risk factors such as endothelial dysfunction, atherosclerosis and metabolic and hormonal abnormalities. Furthermore, although cross-sectional studies have shown a clear age-dependent association between ED, diabetes mellitus, hypertension, metabolic syndrome (MetS) and cardiovascular diseases, longitudinal evidence has recently emphasized that ED could be an early marker of these conditions. Recently, the European Association of Urology and American Urology Association provided consensus guidelines for the management of ED patients. However, the metabolic aspect of ED is rather neglected or not sufficiently treated. In this study, more emphasis will be placed on the presence of ED comorbid metabolic factors. The primary and secondary goals of therapy, according to current guidelines and to prevent their clinical evolution, will also be provided. We review the concepts of metabolic diseases related to ED and their treatment. Criteria for the diagnosis and treatment of hypogonadism, metabolic and vascular disease related to ED were analysed. ED can mark the starting point for the evaluation and prevention of significant severe diseases (such as diabetes, MetS, dyslipidaemia, arteriosclerosis, hypertension, ischaemic cardiopathy, neuropathy, etc.) hitherto unknown by the patients. Most widely used criteria for the diagnosis and treatment of these diseases were reported. We suggest a clinical approach which allows the identification of metabolic and others systemic pathologies contributing to the development of ED. This approach may constitute an improvement in disease prognosis and either induce a spontaneous reduction of ED or facilitate its specific therapy. [source]


Blindness and bulimia nervosa: A description of a case report and its treatment

INTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 3 2006
Fernando Fernández-Aranda PhD
Abstract Objective Blindness has rarely been described in the eating disorder (ED) literature. In case reports in which this condition has been reported before an ED, it was concluded that visual body image was not essential for the development of the ED. This is the first report in which bulimia nervosa (BN) and its treatment in a blind woman were described. Method We report a single diagnosed and treated case of BN in a blind, 47-year-old Spanish woman. This case presented as its main characteristics the late onset of the ED, restrictive dieting, binging, and consequent purging behavior characterized by vomiting and great difficulties of coping with stress. From the beginning, the woman's body image was not essential. The treatment consisted of 21 individual outpatient sessions, which followed a non,symptom-oriented cognitive-behavioral approach, in which problem solving and stress management strategies were employed. Results Before, after the treatment, and at the 6-month and 1-year follow-up, the clinical evolution of the patient was assessed. Conclusion Although a few descriptions of single case reports on blindness in individuals with anorexia nervosa (AN) have already been reported in the literature, to the authors' knowledge, this is the first reported case in which this condition and its treatment have specifically been reported in an individual with BN. © 2006 by Wiley Periodicals, Inc., Int J Eat Disord, 2006 [source]


Gallbladder wall thickening in mononucleosis syndromes

JOURNAL OF CLINICAL ULTRASOUND, Issue 6 2001
Kaoru Yamada MD
Abstract Purpose We used sonography to measure gallbladder wall thickness in patients with mononucleosis syndromes and then evaluated laboratory data, spleen size, and clinical evolution to assess any relationship between gallbladder wall thickening (GBWT) and the severity of disease. Methods We retrospectively reviewed the medical records, sonograms, and sonographic reports of 39 patients who were diagnosed with mononucleosis syndromes on the basis of fever, tonsillopharyngitis, cervical adenopathy, hepatosplenomegaly, and lymphocytosis with atypical lymphocytes. All 39 were included in the study. The gallbladder wall thickness in each patient was sonographically determined. GBWT was defined as a wall thickness exceeding 3 mm. We assessed the laboratory data and clinical evolution in each patient, and the differences between patients with and without GBWT were statistically analyzed. Results Six patients (15%) had GBWT. The mean atypical lymphocyte count ± standard deviation (SD) in the patients with GBWT (1,830/,l ± 1,000/,l) was significantly higher than that in patients without GBWT (1,140/,l ± 660/,l; p < 0.05). The mean total serum protein and serum albumin levels in the patients with GBWT (6.6 mg/dl ± 0.7 mg/dl and 3.7 mg/dl ± 0.5 mg/dl, respectively) were significantly lower than those in patients without GBWT (7.3 mg/dl ± 0.4 mg/dl and 4.1 mg/dl ± 0.3 mg/dl, respectively; p < 0.05). The duration of hospitalization in the patients with GBWT (14 ± 8.5 days) was significantly higher than that in patients without GBWT (8 ± 3.5 days; p < 0.05). Conclusions GBWT in mononucleosis syndromes may be a sign of the severity of the illness and when present indicates the need to carefully monitor the clinical course. © 2001 John Wiley & Sons, Inc. J Clin Ultrasound 29:322,325, 2001. [source]


HHV8 a subtype is associated with rapidly evolving classic Kaposi's sarcoma

JOURNAL OF MEDICAL VIROLOGY, Issue 12 2008
Roberta Mancuso
Abstract The link between human herpesvirus 8 (KSHV) and Kaposi's sarcoma (KS) has been proven, but many important aspects including risk factors, genetic predisposition to tumor development, transmission of KSHV, and the pathogenic potential of different genotypes remain to be elucidated. Possible associations between clinical parameters and antibody levels, viral load fluctuations, and viral genotype were analyzed by quantitative real-time PCR, an in-house developed IFA assay, and sequence analysis of ORF K1-VR1 in blood, serum and saliva of 38 subjects with classic KS (cKS). KSHV lytic antibodies were significantly increased in stage IV compared to stage I and II patients (p,=,0.006 and p,=,0.041, respectively). KSHV blood, serum, and saliva viral load was comparable in all stages. The highest viral loads were detected in saliva, and they decreased in stages III,IV compared to stages I,II patients. Higher concentrations of lytic antibodies and higher viral loads were observed in fast progressing cKS patients, in whom KSHV detection from blood was also more frequent. Type A KSHV strain was almost exclusively present in rapid progressors (12/17 cases), while C type was mainly present in slow progressing patients (6/7 cases). Finally, detection of type A KSHV strain associated with higher blood viral loads. KSHV lytic antibody levels and viral load can be used to monitor clinical evolution of cKS. Infection supported by KSHV A subtype is associated with more rapid progressive disease. Careful monitoring and aggressive therapeutic protocols should be considered in patients with KSHV A-supported infection. J. Med. Virol. 80:2153,2160, 2008. © 2008 Wiley-Liss, Inc. [source]


Deranged expression of the E-cadherin/,-catenin complex and the epidermal growth factor receptor in the clinical evolution and progression of oral squamous cell carcinomas

JOURNAL OF ORAL PATHOLOGY & MEDICINE, Issue 8 2002
Agnes Bánkfalvi
Abstract Background:, Deranged expression and function of the E-cadherin/,-catenin (E-cad/,-cat) complex and the epidermal growth factor receptor (EGFR) have been implicated in the development and progression of carcinomas. Methods:, To estimate the role of these molecules in oral cancer, we investigated 75 primary oral squamous cell carcinomas (OSCCs) with adjacent normal and/or dysplastic mucosa, 30 paired metastases and 12 recurrences by immunohistochemistry. Results:, All three molecules were constitutionally expressed in the basal/parabasal layers of tumour adjacent ,normal' epithelium, in contrast to a significant increase of EGFR and heterogeneous expression of E-cad/,-cat in dysplasia. In OSCCs, over-expression of EGFR correlated significantly with lower tumour grade and poor prognosis, loss of E-cad was a significant marker for shortened survival, reduced ,-cat staining was a predictive marker for lymph node metastasis. Conclusions:, There is a perturbance in intercellular adhesion molecules and EGFR expression/function in oral cancer with major clinical impact. E-cad and ,-cat seem to inhibit EGFR to enhance the progression of OSCCs. [source]


Evolution of upper airway resistance syndrome

JOURNAL OF SLEEP RESEARCH, Issue 3 2009
LUIZA JONCZAK
Summary The question of whether upper airway resistance syndrome (UARS) is a distinct disease or an initial feature of obstructive sleep apnoea syndrome is still a matter of debate. We evaluated a retrospective group of UARS patients to determine the evolution of UARS over time and the relationship between clinical evolution and subjects' phenotype. Investigations were performed in 30 patients, in whom UARS was diagnosed between 1995 and 2000 by the use of full polysomnography (PSG) without oesophageal pressure (Pes) measurement. The time between initial and follow-up investigations was 6.6 ± 2.6 years. All subjects had full PSG with Pes measurement and completed a sleep questionnaire, including the Epworth Sleepiness Scale. In 19 subjects, PSG results were compatible with UARS. In nine subjects, obstructive sleep apnoea,hypopnoea syndrome (OSAHS) was diagnosed. In two subjects, PSG did not demonstrate breathing abnormalities. The mean ± SD apnoea,hypopnoea index in the UARS group was 1.5 ± 1.7 h,1 and 25.2 ± 19 h,1 in the OSAHS group (P < 0.01). The increase in body mass index (BMI) between initial and follow-up investigations in the UARS group was from 29.4 ± 4 to 31 ± 5.7 kg m,2 (P = 0.014) and in the OSAHS group from 30 ± 4.1 to 32.4 ± 4.7 kg m,2(P = 0.004). Amplitude of Pes swings during respiratory events was significantly higher in OSAHS than that in UARS (P = 0.014). Our results suggest that UARS is part of a clinical continuum from habitual snoring to OSAHS. Progression from UARS to OSAHS seems to be related to an increase in the BMI. [source]


Circumscribed palmar hypokeratosis: clinical evolution and ultrastructural study after prolonged treatment with topical calcipotriol

JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 4 2005
F Urbina
Abstract Circumscribed palmar hypokeratosis is a recently described condition that consists of a solitary area of depressed skin affecting the palm (or sole). Its histopathological features include a thinned horny layer, a slightly diminished granular cell layer, and intraepidermal vacuolated cells. Prolonged treatment with topical calcipotriol resulted in complete recovery of the affected zone in the case reported here. A second biopsy of the lesion taken at around the fourth year of therapy showed a normalization of the granular layer, a reduction in the intraepidermal vacuolated cells, and a somewhat thicker horny layer. An ultrastructural study carried out at the same time showed a reduction in keratin bundles and keratohyalin granules, and an increase in lipid droplets up to the horny layer. These findings and the therapeutic response to topical calcipotriol support the concept that circumscribed palmar hypokeratosis is a focalized abnormal keratinization defect morphologically expressed at the granular and horny layers. [source]


Variability of immunodeficiency associated with ataxia telangiectasia and clinical evolution in 12 affected patients

PEDIATRIC ALLERGY AND IMMUNOLOGY, Issue 7 2005
G. Claret Teruel
Ataxia telangiectasia (AT) is an infrequent condition, which is difficult to diagnose in children. The objective was to describe the evolution of all affected patients controlled in our hospital and to highlight the keys for an early diagnosis considering the variability of immunological disorders. The present study is a retrospective review of all patients diagnosed and controlled of AT in our hospital. Twelve patients were found, including two couples of siblings. The most frequent reason for consultation was unstable gait. Seven patients suffered repeated infections, being pneumonia the most frequent cause of infection, followed by sinusitis. One of the patients developed Burkitt's lymphoma, and another patient, Hodgkin's lymphoma, which caused the death of the patient at the age of 11. A couple of siblings aged 17 and 22 years developed insulin-resistant diabetes mellitus. The most frequent immunity disorders were the IgG deficiency and the decrease of T lymphocytes. Seven patients were treated with non-specific gamma-globulin. By the end of the follow-up, 8 patients (ages ranged 7 to 12 years) lost gait. Molecular genetic testing was conducted in patients who are still cared for in our hospital. Clinical suspicion of this entity will lead to an early diagnosis, the treatment of complications, and to provide genetic counselling for the families. [source]


Early and Limited Use of Tacrolimus to Avoid Rejection in an Alemtuzumab and Sirolimus Regimen for Kidney Transplantation: Clinical Results and Immune Monitoring

AMERICAN JOURNAL OF TRANSPLANTATION, Issue 5 2009
S. J. Knechtle
Alemtuzumab induction with 60 days of tacrolimus treatment and continuous sirolimus treatment prevented acute rejection in nine of 10 consecutive renal allograft recipients. All patients are alive with a functioning kidney graft at 27,39 months of follow-up. Extensive immune monitoring was performed in all patients. Alloantibody detection, cytokine kinetics assay (CKA), and trans vivo delayed-type hypersensitivity (DTH) assay were performed every 6 months showing correlation with clinical evolution. Despite alloantibody presence in five patients, eight patients remain without the need for specific treatment and only sirolimus monotherapy in decreasing dosage. Four patients take only 1 mg sirolimus daily with levels of 3,4 ng/mL. One patient showed clinical signs of rejection at month 9 post-transplant, with slow increase in serum creatinine and histological signs of mixed cellular (endarteritis) and humoral rejection (C4d positivity in peritubular capillaries and donor-specific antibody (DSA)). In summary, the addition of tacrolimus therapy for 2 months to a steroid-free, alemtuzumab induction and sirolimus maintenance protocol limited the previously shown acute rejection development. Nevertheless, alloantibody was present in serum and/or C4d present on 1-year biopsy in half the patients. The combination of CKA and DSA monitoring or the performance of transvivo DTH correlated with immune status of the patients. [source]


Serum interleukin (IL)-1, IL-2, sIL-2Ra, IL-6 and thrombopoietin levels in patients with chronic myeloproliferative diseases

BRITISH JOURNAL OF HAEMATOLOGY, Issue 5 2005
Katerina E. Panteli
Summary A number of growth factors are involved in clonal haematopoietic expansion and their clinical significance in patients with chronic myeloproliferative diseases requires further evaluation. Using enzyme-linked immunosorbent assays, we analysed serum levels of interleukin (IL)-1a, IL-1b, IL-2, IL-6, the soluble IL-2 receptor alpha (sIL-2Ra), and thrombopoietin (TPO), in 25 individuals with myelofibrosis with myeloid metaplasia (MMM), 40 with essential thrombocythaemia (ET), eight with polycythaemia vera (PV), 10 patients with chronic myeloid leukaemia (CML) and 27 normal controls. These were correlated with clinicopathological characteristics including overall survival, and histopathological bone marrow features, including angiogenesis. The serum derived from patients with MMM, ET, PV and CML contained significantly higher IL-2 and sIL-2Ra than healthy subjects, while IL-6 levels were higher only in MMM and CML than controls. IL-2, sIL-2Ra and IL-6 levels were raised during the transformation phase of CML, during progression of MMM to AML, and ET and PV to myelofibrosis (P < 0·001). There was a positive correlation between IL-2, sIL-2Ra, IL-6 and angiogenesis in bone marrow samples. Cytokines may be useful markers for predicting clinical evolution, reflecting increased angiogenesis. This requires further evaluation to guide diagnostic and therapeutic options. [source]


Soluble urokinase-type plasminogen activator receptor (suPAR) as an independent factor predicting worse prognosis and extra-bone marrow involvement in multiple myeloma patients

BRITISH JOURNAL OF HAEMATOLOGY, Issue 6 2003
Gian Matteo Rigolin
Summary. The urokinase-type plasminogen activator (uPA) system, which consists of a proteinase (uPA), a receptor (uPAR or CD87) and inhibitors, is involved in proteolysis, cell migration, tissue remodelling, angiogenesis and cell adhesion. Recent findings suggest that malignant plasma cells express uPA and uPAR. The expression of these factors could represent a process by which myeloma plasma cells interact with the bone marrow (BM) environment and influence important biological events such as bone matrix degradation, plasma cell invasion and homing and, possibly, clinical evolution. We evaluated uPAR (CD87) and its soluble form (suPAR) in 49 multiple myeloma (MM) patients and correlated their expression and levels with clinico-biological characteristics of the disease. Flow cytometric analysis demonstrated that CD87 was expressed in all MM patients. High CD87 expression was associated with higher intensity of expression of CD56 (P = 0·038), CD38 (P = 0·058) and CD138 (P = 0·054) and CD45bright positivity (P = 0·014). suPAR levels correlated positively with soluble serum CD138 (P = 0·001), creatinine (P = 0·001), beta2 -microglobulin (P < 0·001), disease stage (P = 0·017) and extra-BM involvement (P = 0·002). In the 46 evaluable patients, multivariate analysis showed that high levels of suPAR (P = 0·0214) and disease stage (P = 0·0064) were predictive of extra-BM involvement. In multivariate Cox analysis, 13q deletion (P = 0·0278), high soluble serum CD138 (P = 0·0201) and high suPAR (P = 0·0229) were the only parameters that independently affected survival. We conclude that CD87 is expressed on myeloma plasma cells and that suPAR, which predicts extra-BM involvement and poor prognosis, possibly represents a molecule with a relevant role in the biology of MM. [source]


P-cadherin expression reduced in squamous cell carcinoma of the oral cavity

CANCER, Issue 5 2005
An indicator of poor prognosis
Abstract BACKGROUND The loss of cadherin expression has been shown to correlate to the invasion and metastasis of many types of carcinomas. The purpose of the current study was to evaluate whether the impaired expression of E-cadherin (E-cad) and P-cadherin (P-cad) correlated with the clinical evolution and prognosis of oral squamous cell carcinoma (OSCC). METHODS The authors used immunohistochemical methods to analyze the expression pattern of E-cad and P-cad in healthy oral mucosa, in oral carcinoma in situ (CIS), and in surgical samples of 50 patients with the early stages (Stages I,II) of OSCC. RESULTS E-cad showed weak expression in the basal layer of the healthy oral mucosa and reduced expression in patients with oral CIS. P-cad expression was conserved on the basal and suprabasal layers of the healthy mucosa and, also, in the CIS. In the group of patients with OSCC, univariate analysis demonstrated that reduced expression of E-cad or P-cad correlated significantly with locoregional disease recurrence in the follow-up (P = 0.03 and P = 0.01, respectively). However, only the reduction in the expression of P-cad emerged as an independent prognostic marker in the multivariate analysis (P = 0.04, hazard ratio = 8.06). CONCLUSIONS These findings suggested that a decrease in E-cad and/or P-cad expression may contribute to the invasive potential of early OSCC. According to the current data, P-cad expression may be a potential independent prognostic factor in patients with OSCC. Cancer 2005. © 2005 American Cancer Society. [source]


n-3 Fatty acid supplementation in burned paediatric patients

ACTA PAEDIATRICA, Issue 12 2009
MC Marín
Abstract Aim:, To determine the effect of dietary supplementation with n-3 fatty acids (FA) in paediatric burned patients who had less than 20% of total body surface affected. Methods:, Burned patients were randomly assigned into two groups, one of them received a supplement of n-3 FA during 5 weeks; the other group was considered as not n-3 supplemented burned group. A third group of no burned patients was selected as control. Blood samples were collected at admission and in burned groups at the final of the study. Plasma and erythrocyte phospholipid FA composition and some biochemical parameters related to the clinical evolution: total plasma proteins and C3 and C4 complement proteins were determined. Results:, In the early post-burn patients, there is an increase in saturated and monounsaturated FAs in plasma phospholipids, and a decrease in polyunsaturated FAs compared with control. These alterations are in favour of proinflammatory response to burn injury. In n-3 FA supplemented group, these changes were further reverted, and a favourable response in the amount of total plasma proteins and in C3 and C4 proteins of the complement system was demonstrated. Conclusion:, Dietary n-3 FA supplementation might be beneficial for patients suffering thermal injury. [source]


Ulcerated sclerotic giant congenital melanocytic naevus: case report and review of the literature

CLINICAL & EXPERIMENTAL DERMATOLOGY, Issue 5 2007
A. Hernandez-Martin
Summary We report a case of a white girl with an ulcerated giant congenital melanocytic naevus that initially had a hard, stony consistency but in which the pigmentation and the induration are progressively vanishing. Very few cases of this variant of GCMN, known as sclerodermoid GCMN or desmoplastic hypopigmented hairless naevus, have been reported to date, and clinical evolution seems to be heterogeneous. We review the published cases and propose the term ,sclerotic hypopigmented GCMN as a common descriptor of this type of congenital melanocytic naevus. [source]


Successful transplantation of organs from a donor who died from acute cocaine intoxication

CLINICAL TRANSPLANTATION, Issue 2 2003
Francisco Caballero
One to two percent of the general population of western countries are regular consumers of cocaine, 10% being sporadic consumers. This proportion increases considerably in the population age groups which are most frequently organ donors. Cocaine may directly cause brain death, or be present in those with brain death who died from other causes, especially head trauma. We present a 30-yr-old female donor, a regular consumer of inhaled cocaine, who died of brain anoxia after cocaine inhalation. Twenty-five hours after cocaine inhalation, the liver and kidneys were removed for transplantation. The liver was transplanted to a patient with acute hepatocellular failure caused by isoniazids, and the kidneys to two recipients with renal polycystosis. Toxicity attributable to the cocaine was not observed in any of the three recipients. All three grafts presented immediate function, and the clinical evolution of all three recipients and the function of all three grafts were excellent during the 5 yr of follow-up. The serum creatinines of the two kidney recipients 5 yr from transplantation were 76 and 72 ,mol/L, respectively. [source]