Risk model of seizure cluster or status epilepticus and intervention in the emergency department.

OBJECTIVES: To identify possible predictors of seizure cluster or status epilepticus (SE) and to evaluate whether these patients receive greater interventions in emergency departments. METHODOLOGY: We conducted a secondary analysis of the ACESUR Registry, a multipurpose, observational, prospective, multicentre registry of adult patients with seizures from 18 emergency departments. Clinical and care-related variables were collected. We identified risk factors and risk models for seizure cluster or SE and assessed the effect of interventions by prehospital emergency services and the hospital emergency department. RESULTS: We identified a total of 186 (28%) patients from the ACESUR registry with seizure cluster (126 [19%]) or SE (60 [9%]); the remaining 478 patients (72%) had isolated seizures. The risk model for seizure cluster or SE in the emergency department included Charlson Comorbidity Index scores ≥ 3 (OR: 1.60; 95% CI, 1.05-2.46; P=.030), ≥ 2 habitual antiepileptic drugs (OR: 2.29; 95% CI, 1.49-3.51; P<.001), and focal seizures (OR: 1.56; 95% CI, 1.05-2.32; P=.027). The area under the curve of the model was 0.735 (95% CI, 0.693-0.777; P=.021). Patients with seizure cluster and SE received more aggressive interventions both by prehospital emergency services (OR: 2.89; 95% CI, 1.91-4.36; P<.001) and at the emergency department (OR: 4.41; 95% CI, 2.69-7.22; P<.001). CONCLUSIONS: This risk model may be of prognostic value in identifying adult patients at risk of presenting seizure cluster or SE in the emergency department. In our sample, these patients received more aggressive treatment than adult patients with isolated seizures before arriving at hospital, and even more so in the emergency department.

[Impact of the "daily huddle" on the safety of pediatric hospitalized patients]. / Impacto de los «daily huddle¼ en la seguridad del paciente pediátrico hospitalizado.

INTRODUCTION: In 2017, the Joint Commission proposed daily meetings called "huddle" as an indicator of quality of care. They are brief daily meetings of the multidisciplinary team, where security problems of the last 24h are shared and risks are anticipated. The objectives were to describe the most frequent safety events in Pediatric wards, implement improvements in patient safety, improve team communication, implement international safety protocols, and measure the satisfaction of the staff involved. MATERIAL AND METHODS: Prospective, longitudinal and analytical design (June 2020-February 2022), with previous educational intervention. Safety incidents, data related to unequivocal identification, allergy and pain records, data from the Scale for the Early Detection of Deficiencies (SAPI) and the Scale for the Secure Transmission of Information (SBAR) were collected. The degree of satisfaction of the professionals was evaluated. RESULTS: Three hundred forty-eight security incidents were recorded. Medication prescription or administration errors stood out (n=103). Drug prescription or administration errors stood out (n=103), especially those related to high-risk medication: acetaminophen (n=14) (×10 doses of acetaminophen; n=6), insulin (n=6), potassium (n=5) and morphic (n=5). An improvement was observed in the pain record; 5% versus 80% (P<.01), in the SAPI registry 5% versus 70% (P<.01), in SBAER scale 40% vs 100% (P<.01), in unequivocal identification of the patient 80% versus 100%; (P<.01) and in the application of analgesic techniques 60% versus 85% (P=.01). In the survey of professionals, a degree of satisfaction of 8 (7-9.5)/10 was obtained. CONCLUSIONS: Huddles made it possible to learn about security events in our environment and increase the safety of hospitalized patients, and improved communication and the relationship of the multidisciplinary team.

[On the treatment of epileptic seizures in patients with epilepsy in hospital emergency departments]. / Acerca de la atención de las crisis epilépticas en pacientes con epilepsia en servicios de urgencias hospitalarios.

TITLE: Acerca de la atención de las crisis epilépticas en pacientes con epilepsia en servicios de urgencias hospitalarios.

Risk model of seizure cluster or status epilepticus and intervention in the emergency department. / Modelo de riesgo de crisis en acúmulos o estado epiléptico e intervención en servicios de urgencias.

OBJECTIVES: To identify possible predictors of seizure cluster or status epilepticus (SE) and to evaluate whether these patients receive greater interventions in emergency departments. METHODOLOGY: We conducted a secondary analysis of the ACESUR Registry, a multipurpose, observational, prospective, multicentre registry of adult patients with seizures from 18 emergency departments. Clinical and care-related variables were collected. We identified risk factors and risk models for seizure cluster or SE and assessed the effect of interventions by prehospital emergency services and the hospital emergency department. RESULTS: We identified a total of 186 (28%) patients from the ACESUR registry with seizure cluster (126 [19%]) or SE (60 [9%]); the remaining 478 patients (72%) had isolated seizures. The risk model for seizure cluster or SE in the emergency department included Charlson Comorbidity Index scores≥3 (OR: 1.60; 95% CI, 1.05-2.46; P=.030), ≥2 habitual antiepileptic drugs (OR: 2.29; 95% CI, 1.49-3.51; P<.001), and focal seizures (OR: 1.56; 95% CI, 1.05-2.32; P=.027). The area under the curve of the model was 0.735 (95% CI, 0.693-0.777; P=.021). Patients with seizure cluster and SE received more aggressive interventions both by prehospital emergency services (OR: 2.89; 95% CI, 1.91-4.36; P<.001) and at the emergency department (OR: 4.41; 95% CI, 2.69-7.22; P<.001). CONCLUSIONS: This risk model may be of prognostic value in identifying adult patients at risk of presenting seizure cluster or SE in the emergency department. In our sample, these patients received more aggressive treatment than adult patients with isolated seizures before arriving at hospital, and even more so in the emergency department.

[Sudden paralysis of upward gaze in a 9-year-old girl]. / Parálisis súbita de la supraversión de la mirada en una niña de 9 años.

TITLE: Parálisis súbita de la supraversión de la mirada en una niña de 9 años.

Human papilloma virus genotypes in dysplasia and epithelial hyperplasia of oral cavity using the luminex xmap technology. A multicenter study.

BACKGROUND: Oral cancer associated with high risk (HPV-HR) human papilloma virus (HPV) has been increasing. HPV-HR has been associated with epithelial dysplasia, however, little information exists on its frequency in epithelial hyperplasia lesions. The aim of this study is to compare HPV genotypes in dysplastic and hyperplastic lesions of oral cavity. MATERIAL AND METHODS: Two hundred and fifty oral lesions: 131 dysplasia and 119 hyperplasia from two regions of Colombia were evaluated. One hundred seventy-four coming from urban area and 104 from a high risk population to oral cancer from a rural area. HPV was identified by qPCR and Twenty-four HPVs genotypes were evaluated by Luminex® technology. Logistic regressions were performed to establish the associations between HPV infections with oral dysplasia. RESULTS: Twenty-eight percent (70/250) of the samples were positives for any HPV and HPV-HRs were more frequently than low risk HPVs. HPV-16 was the most detected genotype (16%) followed by HPV-31, 53, 18 and 45. HPV, HPV-HRs and HPV-16 were only associated with dysplasia in urban area; OR 3.28 (CI 95% 1.49-7.17), OR 7.94 (CI 95% 2.97-21.2) and OR 5.90 (CI 95% 2.05-17). Individuals in rural area showed more HPV and HPV-HRs infection in hyperplasic lesions than urban population. The majority of HPV+ lesions had multi-type of HPV (52/70) and the urban individuals showed more genotypes than rural population. CONCLUSIONS: HPV-.HRs are frequently found in hyperplastic and dysplastic epithelial lesions. HPV-HRs and HPV-16 were associated with dysplasia in urban population. Rural high risk population and urban population differ in the frequency and variety of HPV genotypes.

[Adequacy and effect of preventive antiepileptic treatment after a first epileptic seizure 30 days after discharge from hospital emergency departments: the ACESUR registry]. / Adecuacion y efecto del tratamiento antiepileptico preventivo tras una primera crisis epileptica a los 30 dias del alta de servicios de urgencias hospitalarios: registro ACESUR.

AIM: To evaluate the adequacy and effect of preventive antiepileptic treatment in adult patients with the first epileptic seizure in adverse outcomes at 30 days after discharge from the hospital emergency department (HED). PATIENTS AND METHODS: ACESUR was an observational registry of multipurpose, prospective and multicentric cohorts with a systematic sampling. Phone follow-up was done at 30 days. Clinical variables were collected in the index visit and the follow-up result. The main variable was «adequate preventive treatment according to indications¼ and the result of «some adverse outcome¼ (recurrence of epileptic seizure, revisits to HED, hospitalization or death) 30 days after discharge from HED. A logistic regression model was used to isolate the effect of adequate preventive treatment. RESULTS: 151 (22.7%) patients with a mean age of 55 years old were included with first epileptic seizure discharged from 18 HED with follow-up data. Preventive treatment was considered adequate in 128 (84.8%) patients. 41 (27.2%) patients presented some adverse outcome 30 days after discharge. After the logistic regression, the appropriate preventive treatment to the discharge of the HED exerts a protective effect on the variable «some adverse outcome to 30 days¼. CONCLUSIONS: In the ACESUR registry, preventive treatment was adequate for most patients and its effect was independent protective at 30 days. Therefore, adequate preventive treatment could improve the short-term results of adult patients discharged with the first epileptic seizure of the HED.

TITLE: Adecuacion y efecto del tratamiento antiepileptico preventivo tras una primera crisis epileptica a los 30 dias del alta de servicios de urgencias hospitalarios: registro ACESUR.Objetivo. Evaluar la adecuacion y el efecto del tratamiento antiepileptico preventivo en pacientes adultos con una primera crisis epileptica en cuanto a resultados adversos a los 30 dias del alta del servicio de urgencias hospitalario (SUH). Pacientes y metodos. ACESUR fue un registro observacional de cohortes multiproposito, prospectivo y multicentrico con un muestreo sistematico. Se realizo seguimiento telefonico a los 30 dias. Se recogieron variables clinicas en la visita indice y de resultado en seguimiento. La variable principal fue «tratamiento preventivo adecuado segun indicaciones¼, y la de resultado, «algun resultado adverso¼ (recurrencia de crisis epileptica, revisita a SUH, hospitalizacion o muerte) a los 30 dias del alta de urgencias. Se realizo un modelo de regresion logistica para aislar el efecto del tratamiento preventivo adecuado. Resultados. Se incluyo a 151 (22,7%) pacientes con una media de 55 años con primera crisis epileptica, dados de alta de 18 SUH con datos de seguimiento. El tratamiento preventivo se considero adecuado en 128 (84,8%) pacientes. Cuarenta y un (27,2%) pacientes presentaron algun resultado adverso a los 30 dias del alta. Tras la regresion logistica, el tratamiento preventivo adecuado al alta del SUH ejerce un efecto protector sobre la variable «algun resultado adverso a 30 dias¼. Conclusiones. En el registro ACESUR, el tratamiento preventivo fue adecuado en la mayoria de los pacientes y su efecto resulto, de forma independiente, protector a los 30 dias. Por tanto, el tratamiento preventivo adecuado podria mejorar los resultados a corto plazo de pacientes adultos dados de alta con una primera crisis epileptica del SUH.

Prognostic accuracy of SIRS criteria, qSOFA score and GYM score for 30-day-mortality in older non-severely dependent infected patients attended in the emergency department.

The aim of this study was to determine the accuracy of systemic inflammatory response syndrome (SIRS), quick Sepsis-related Organ Failure Assessment (qSOFA) score and GYM score to predict 30-day mortality in older non-severely dependent patients attended for an episode of infection in the emergency department (ED). We performed an analytical, observational, prospective cohort study including patients 75 years of age or older, without severe functional dependence, attended for an infectious process in 69 Spanish EDs for 2-day three-seasonal periods. Demographic, clinical and analytical data were collected. The primary outcome was 30-day mortality after the index event. We included 1071 patients, with a mean age of 83.6 [standard deviation (SD) 5.6] years; 544 (50.8%) were men. Seventy-two patients (6.5%) died within 30 days. SIRS criteria ≥ 2 had a sensitivity of 65% [95% confidence interval (CI) 53.1-75.9] and a specificity of 49% (95% CI 46.0-52.3), a qSOFA score ≥ 2 had a sensitivity of 28% (95% CI 18.2-39.8) and a specificity of 94% (95% CI 91.9-95.1), and a GYM score ≥ 1 had a sensitivity of 81% (95% CI 69.2-88.6) and a specificity of 45% (95% CI 41.6-47.9). A GYM score ≥ 1 and a qSOFA score ≥ 2 were the cut-offs with the highest sensitivity (p < 0.001) and specificity (p < 0.001), respectively. The area under the curve (AUC) was 0.73 (95% CI 0.66-0.79; p < 0.001) for the GYM score, 0.69 (95% CI 0.61-0.76; p < 0.001) for the qSOFA score and 0.65 (95% CI 0.59-0.72; p < 0.001) for SIRS. A GYM score ≥ 1 may be the most sensitive score and a qSOFA score ≥ 2 the most specific score to predict 30-day mortality in non-severely dependent older patients attended for acute infection in EDs.

Acute Antibody-Mediated Rejection in Kidney Transplant Based on the 2013 Banff Criteria: Single-Center Experience in Uruguay.

BACKGROUND: Acute antibody-mediated rejection (AMR) diagnosis criteria have changed in recent consensus of Banff, with current evidence of C4d-negative AMR. Our objective was to evaluate incidence of AMR in renal transplantation according to Banff 2013 criteria and to examine the histological features and outcome. METHODS: This retrospective study involved all kidney transplants with histological diagnosis of acute rejection (AR) at our center between 2000 and 2014. All the biopsies with AR were re-assessed by a nephro-pathologist and classified by use of the Banff 2013 criteria. RESULTS: Of 205 kidney transplants, biopsy-proven AR was diagnosed in 25 cases (12%). Re-assessing them according to Banff 2013 criteria, AMR was diagnosed in 17 (8.3%) and represented 68% of the confirmed rejections. AMR diagnosis was performed on day 23 ± 26, with median of 11 days. From the 17 cases, 7 had concomitant T-cell-mediated rejection. All cases presented endothelial edema and acute tubular necrosis. Glomerulitis was found in 12 cases and capillaritis in 14. In 3, associated thrombotic micro-angiopathy (TMA) was found. Intimal and transmural arteritis was evidenced in 5 and 1 patient. In 2, transplant glomerulopathy was present. Seven of the 10 biopsies with C4d staining in the peri-tubular capillaries were positive. Twelve cases received plasmapheresis, 6 received gamma-globulin, and 6 received rituximab. After administration of anti-AMR therapy, 16 cases recovered renal function, reaching a serum creatinine level of 1.5 ± 0.6 mg %. Graft survival at 1 year was lower in the AMR group versus patients without AMR (81.9% vs 98.9%, log-rank test, P < .001). Risk factors for AMR were re-transplant (30% vs 7%, P = .02), HLA-DR mismatch (1.06 ± 0.65 vs 0.7 ± 0.6, P = .03), panel-reactive antibody (28% ± 33 vs 6.2 ± 13, P = .00), and delayed graft function (82% vs 30%, P = .00). CONCLUSIONS: Adapting the new Banff 2013 criteria increased the sensitivity of the diagnosis of ARM. Regarding our data, despite an adequate response to the therapy, it resulted in a worse graft survival by the first year of renal transplant.

First 1500 Kidney Transplants at the Institute of Nephrology and Urology in Uruguay: Analysis of the Results.

BACKGROUND: The Institute of Nephrology and Urology (INU) has performed 75% of kidney transplantations (KT) in Uruguay during its 35 years of activity, with 90.6% from cadaveric donors. We investigated the risk factors (RF) for delayed graft function (DGF) and patient and graft survival (SV). METHODS: We analyzed retrospectively the characteristics and evolution of 1500 KT performed by INU until December 2014. The incidence of DGF and RF for patient and graft SV were analyzed in 4 eras, according to the year that KT was performed. RESULTS: The number of KT per year has progressively increased until reaching 40 KT per million population in 2006, with a decrease of the living donor KT (LDKT) rate. The age of the donors (D) and recipients (R) as well as the time on dialysis (TOD) have progressively increased over the different eras. Five hundred twenty-five R (35%) presented with DGF. The RF for DGF were the age of the R and the D, the TOD, the DDKT, and the warm ischemia time (WIT). In the DDKT group, the cold ischemia time and "died of stroke" were added factors. The death-censored graft SV at 1, 5, 10, and 15 years were 90%, 76%, 62%, and 49%, respectively. They improved as from era I, the patient SV being 92%, 83%, and 75% at 1, 5, and 10 years, in era I; 98%, 93%, and 86% in era II; 98%, 92%, and 83% in era III; and 95% and 90% at 1 and 5 years in era IV (P < .001). The graft SV over the same periods was 76%, 58%, and 40% in era I; 88%, 68%, and 52% in era II; 93%, 81%, and 70% in era III; and 93% and 85% at 1 and 5 years in era IV (P < .0001). The RF for patient SV were diabetes mellitus, era I, lower albuminemia, older age or TOD, and DGF. For kidney SV, the era, the age of the R, TOD, DGF, and D older than 60 years were RF associated with a worse evolution. In DDKT, the RF for the graft SV were the era, younger age of the R, and DGF. The group with the worst graft SV was the one made up of children and adolescents. CONCLUSIONS: Our results relating to patient and graft SV are acceptable and comparable to those mentioned on large records such as the OPNT/SRTR and the Collaborative Transplant Study. This has been the case, even though we have transplanted increasingly aged patients, with increasingly aged donors, or donors with associated pathology. The risk factors that we found both for DGF and SV have also been pointed out by other authors. The validity of some findings has the limitation of being from a retrospective analysis; hence, they should be corroborated by a prospective study.

Successful Pregnancies in Kidney Transplant Recipients: Experience of the National Kidney Transplant Program From Uruguay.

BACKGROUND: Renal transplantation increases the possibilities of pregnancy in women of reproductive age. The course of pregnancy was analyzed retrospectively in patients with kidney or kidney-pancreas transplant, surveying maternal-fetal or renal graft complications and the relation with pre-pregnancy renal function. METHODS: A cohort that includes all the kidney transplant recipients who went through pregnancy in Uruguay in a period of 28 years is described. Forty pregnancies in 32 patients were registered; the average time between the kidney transplant and the beginning of the gestation period was 47 months. From the total gestations, 10 abortions, 1 neonatal death, and 1 fetal demise were registered. From the remaining pregnancies, we highlight prematurity (18/29) and low birth weight (14/21). Twenty-nine in 30 pregnancies ended in cesarean section; in 8 of 30, pre-eclampsia diagnosis was performed. Acute rejection was diagnosed in 2 of 30 pregnancies, both undergoing their first post-transplant year. RESULTS: Two patients required dialysis throughout the pregnancy because of progress into severe renal insufficiency. Higher obstetric perinatal morbidity and renal function deterioration was related to lower pre-pregnancy glomerular filtration rate (GFR). CONCLUSIONS: A successful pregnancy is possible in transplant recipients, yet there are risks of prematurity, low birth weight, and abortion. A lower GFR before pregnancy was associated with poorer maternal and perinatal results as shown in the different series.

Impact of an influenza vaccine educational programme on healthcare personnel.

Influenza vaccination has been shown to be the most effective preventive strategy to reduce influenza-related morbidity and mortality in high-risk groups. Despite healthcare personnel (HCP) being considered part of such high-risk groups, their vaccination coverage is low in Europe. In January 2012, we distributed an 18-question survey regarding influenza vaccination to HCP at Gregorio Marañon Paediatric Hospital, in Madrid, Spain. After we documented that only ~30% of HCP were vaccinated an educational programme was implemented in October 2012 before the next influenza season. In January 2013, the same survey delivered again to all HCP documented a significant increase in vaccination rates (from 30% to 40%, P = 0·007) mainly among physicians and for patients' protection. In summary we found that a simple and inexpensive educational programme significantly improved the uptake of influenza vaccination in HCP in our centre. Nevertheless, vaccination rates remained low, and broader and updated campaigns are needed to overcome perception barriers.

Development of the National Kidney Transplantation Program in Uruguay.

The first kidney transplantation (KT) in Uruguay was performed in 1969. We report the rates of KT and survival of patients and grafts up to December 2014. The country has a surface of 176,215 km(2) and a population of 3,286,314 inhabitants (18.6 inhabitants per km(2)). Till December 31, 2014, 1,940 KT have been performed in Uruguay (41.8 pmp that year); 90.4% of them were from cadaveric donors (CD). Median age of recipients (R) was 44 ± 14 years; R older than 55 years increased from 0 to 27% during the period. Our pre-emptive KT program started in 2007. Optimal donors (D) decreased from 65.2% to 35.5%, and D older than 45 years old increased from 9% to 37%. Trauma as cause of death decreased from 49% to 32% and stroke as cause of death increased from 25% to 39%. Patient survival rates at 1, 5, and 8 years were 93%, 87%, and 78%, respectively for KT performed between 1980 and 1989; they were 98%, 93%, and 89%, respectively, for KT performed between 1990 and1999; they were 97%, 91%, and 90%, respectively, for KT performed between 2000 and 2010. In December 2013, there were 1098 patients pmp in renal replacement therapy, 758 pmp in dialysis, and 340 pmp (30.9%) with a functioning graft. Our national KT program is mainly based (90.6%) on cadaveric donation. Epidemiological changes in the characteristics of R and D followed the changes in aging that occurred in the general population and the dialysis population. The survival rates from patients and kidneys are similar to those reported by the European and the American registries.

Preemptive kidney transplantation--a team experience in Uruguay.

Kidney transplantation is the best treatment for end-stage chronic renal disease. In Uruguay, the prevalence of patients on dialysis is 757 patients per millon inhabitants, plus 316 alive with a functioning renal graft. We install a preemptive renal transplantation program. Twenty-five patients received grafts without dialysis from 2004 to 2013, 5 receiving their 2nd transplantation and 17 from cadaveric donors, with 7.4 ± 7.7 months in the waiting list. At 24 months, patients' survival rate was 100% and the grafts' 97%, with a serum creatinine of 1.4 ± 0.6 mg%. The developed programs of dialysis and renal health care contributed install our preemptive kidney transplantation. Kidney transplantation should be proposed to selected patients with chronic renal failure as primary therapy of substitution of renal function.

Descriptive retrospective comparative study between two brands of mycophenolate mofetil used in Uruguay: innovator versus generic (Suprimun).

BACKGROUND: According to our experience, survival of cadaveric renal graft in 5 years increased from 63% as of the introduction of cyclosporine to 73% after azathioprine was substituted with mycophenolate mofetil (MMF) in 1997. Until 2003, the innovator mycophenolate mofetil (IMMF) (Cellcept; Roche) was used. In 2003, Laboratorios Clausen introduced in Uruguay a generic MMF (GMMF) (Suprimun/Micoflavin/Myclausen; Laboratorios Clausen) with previous bioequivalence studies. Since then, every health care provider administers one of these types of MMF available on the market to its renal transplant (RT) patients. METHODS: We compared the evolution of 2 groups of patients and their grafts, those treated with GMMF or with IMMF. This was a descriptive, retrospective, nonrandomized, comparative study that involved all transplant patients in a center from January 2005 to June 2010 from 2 different health care providers which administered GMMF or IMMF uninterruptedly. Patients were older than 18 years, underwent their first RT and received triple immunosuppressive regime with calcineurin inhibitor (CNI), corticoids, and MMF, and completed ≥6 months of post-RT evolution. RESULTS: The GMMF group included 29 patients and the IMMF group 23. Patients from both groups had no significant differences (NS) regarding age, sex, diabetes, hepatitis C virus (HCV), recipient hypertension, donor type (living or cadaveric, sex, age, cause of death), or mismatch degree. There were no material differences regarding antibody induction, CNI type, day of diuresis, or function recovery percentage. Statistically different results were reported for time in dialysis (6.1 ± 0.7 y in IMMF vs 3.8 ± 0.5 y in GMMF) and cadaveric donor cold ischemia time (989 ± 205 min vs 851 ± 219 min, respectively). For IMMF and GMMF, respectively, clinical acute rejection was 40.9% and 31% and creatinine over 3, 6, 12, 24, 36, and 48 months, respectively, was (mg%): 1.65 ± 0.12, 1.66 ± 0.15, 1.43 ± 0.10, 1.44 ± 0.12, 1.49 ± 0.18, and 1.41 ± 0.17 and 1.50 ± 0.08, 1.41 ± 0.07, 1.63 ± 0.26, 1.31 ± 0.08, 1.26 ± 0.09, and 1.21 ± 0.10, with 22/28, 22/28, 22/28, 22/26, 19/20, 17/11, and 15/9 patients under follow-up (NS). Patient survival over 3, 6, 12, and 18 months, respectively, was 94%, 94%, 94%, and 94% and 96%, 96%, 96%, and 96%, and graft survival was 94%, 89%, 89%, and 89% and 96%, 93%, 93%, and 93% for IMMF and GMMF, respectively (NS). Dosing adjustment frequency and substitution with mycophenolate sodium was similar for both groups. CONCLUSIONS: With the results of this preliminary study we can not reach any final conclusion regarding assistance practice. From both groups, which involved similar baseline variables except for time in dialysis and cold ischemia (both greater in IMMF), we could gather a similar graft and patient evolution. New prospective, randomized, double-blind studies involving an adequate number of patients will help to determine the efficacy of GMMF in renal transplantation.

Clinical spectrum of cutaneous manifestations in renal and renopancreatic recipients in two centers in Uruguay.

Uruguay, with a total population of 3,345,000 inhabitants, is the Latin American country with the second highest number of renal replacement therapies. Long-term immunosuppressant therapy is essential for graft survival but results in reduced immunosurveillance, leading to an increased risk of complications. A variety of dermatological manifestations and a large increase in nonmelanoma skin cancers have been reported in this population. The purpose of this study was to evaluate the frequency and clinical spectrum of cutaneous manifestations in renal and renopancreatic recipients in 2 reference centers in Uruguay. Two hundred and six renal or renopancreatic recipients between 21 and 77 years old were evaluated between September 2009 and September 2011. A total of 206 dermatoses were observed; 60% of the patients had at least 1 cutaneous manifestation. The most frequent dermatoses were cutaneous side effects due to immunosuppressive treatment (40.6%), followed by infections (26.1%), miscellaneous causes (18.9%), and malignant and premalignant lesions (14.4%). Transplant recipients represent a high-risk dermatological population. Physicians in transplant units should be aware of the importance of dermatological screening in order to promote early detection of skin cancer.

[Emergence of invasive pneumococcal disease caused by non-vaccine serotypes in the era of the 7-valent conjugate vaccine]. / Serotipos no vacunales emergentes causantes de enfermedad neumocócica invasora en la era de la vacuna 7-valente.

INTRODUCTION: There has been an increased incidence in invasive pneumococcal disease (IPD) produced by non-vaccine serotype (NVS) of Streptococcus pneumoniae after the introduction of PCV7. Our objective was to describe the epidemiological, clinical and microbiological characteristics of IPD caused by NVS in a tertiary hospital in Madrid. PATIENTS AND METHODS: Retrospective (1998-2004) and prospective (2005-2009) study evaluating IPD caused by NVS in children. The study was divided into three periods: P1 (1998-2001) when PCV7 was not commercialized; P2 (2002-2005) with 40% vaccine coverage among children; and P3 (2006-2009) when the vaccine was added to the Childhood Immunization Schedule in Madrid. RESULTS: We analyzed 155 cases of IPD. One hundred and fifty of these isolates were serotyped (100 were NVS). There was an increase in the prevalence of IPD from P1 (31%) to P2 (54%) and P3 (91%). The most relevant emerging serotypes were 19A, 7F, 1, 5, 3 and 15C. The most significant clinical syndromes produced by some specific serotypes were as follows: lower respiratory tract infection (LRTI) by serotypes 1, 3, 5 and 15C; LRTI, primary bacteremia and meningitis by serotype 19A; and primary bacteremia by serotype 7F (66%). The large majority (83.8%) of NVS were sensitive to penicillin. CONCLUSIONS: There has been an increased prevalence of IPD caused by NVS since the introduction of PCV7. These changes should prompt the introduction of new pneumococcal vaccines, which include most of the NVS, in the childhood immunization calendar to prevent IPD in children.