Management of urinary stones: state of the art and future perspectives by experts in stone disease.

AIM: To present state of the art on the management of urinary stones from a panel of globally recognized urolithiasis experts who met during the Experts in Stone Disease Congress in Valencia in January 2024. Options of treatment: The surgical treatment modalities of renal and ureteral stones are well defined by the guidelines of international societies, although for some index cases more alternative options are possible. For 1.5 cm renal stones, both m-PCNL and RIRS have proven to be valid treatment alternatives with comparable stone-free rates. The m-PCNL has proven to be more cost effective and requires a shorter operative time, while the RIRS has demonstrated lower morbidity in terms of blood loss and shorter recovery times. SWL has proven to be less effective at least for lower calyceal stones but has the highest safety profile. For a 6mm obstructing stone of the pelviureteric junction (PUJ) stone, SWL should be the first choice for a stone less than 1 cm, due to less invasiveness and lower risk of complications although it has a lower stone free-rate. RIRS has advantages in certain conditions such as anticoagulant treatment, obesity, or body deformity. Technical issues of the surgical procedures for stone removal: In patients receiving antithrombotic therapy, SWL, PCN and open surgery are at elevated risk of hemorrhage or perinephric hematoma. URS, is associated with less morbidity in these cases. An individualized combined evaluation of risks of bleeding and thromboembolism should determine the perioperative thromboprophylactic strategy. Pre-interventional urine culture and antibiotic therapy are mandatory although UTI treatment is becoming more challenging due to increasing resistance to routinely applied antibiotics. The use of an intrarenal urine culture and stone culture is recommended to adapt antibiotic therapy in case of postoperative infectious complications. Measurements of temperature and pressure during RIRS are vital for ensuring patient safety and optimizing surgical outcomes although techniques of measurements and methods for data analysis are still to be refined. Ureteral stents were improved by the development of new biomaterials, new coatings, and new stent designs. Topics of current research are the development of drug eluting and bioresorbable stents. Complications of endoscopic treatment: PCNL is considered the most invasive surgical option. Fever and sepsis were observed in 11 and 0.5% and need for transfusion and embolization for bleeding in 7 and 0.4%. Major complications, as colonic, splenic, liver, gall bladder and bowel injuries are quite rare but are associated with significant morbidity. Ureteroscopy causes less complications, although some of them can be severe. They depend on high pressure in the urinary tract (sepsis or renal bleeding) or application of excessive force to the urinary tract (ureteral avulsion or stricture). Diagnostic work up:  Genetic testing consents the diagnosis of monogenetic conditions causing stones. It should be carried out in children and in selected adults. In adults, monogenetic diseases can be diagnosed by systematic genetic testing in no more than 4%, when cystinuria, APRT deficiency, and xanthinuria are excluded. A reliable stone analysis by infrared spectroscopy or X-ray diffraction is mandatory and should be associated to examination of the stone under a stereomicroscope. The analysis of digital images of stones by deep convolutional neural networks in dry laboratory or during endoscopic examination could allow the classification of stones based on their color and texture. Scanning electron microscopy (SEM) in association with energy dispersive spectrometry (EDS) is another fundamental research tool for the study of kidney stones. The combination of metagenomic analysis using Next Generation Sequencing (NGS) techniques and the enhanced quantitative urine culture (EQUC) protocol can be used to evaluate the urobiome of renal stone formers. Twenty-four hour urine analysis has a place during patient evaluation together with repeated measurements of urinary pH with a digital pH meter. Urinary supersaturation is the most comprehensive physicochemical risk factor employed in urolithiasis research. Urinary macromolecules can act as both promoters or inhibitors of stone formation depending on the chemical composition of urine in which they are operating. At the moment, there are no clinical applications of macromolecules in stone management or prophylaxis. Patients should be evaluated for the association with systemic pathologies. PROPHYLAXIS: Personalized medicine and public health interventions are complementary to prevent stone recurrence. Personalized medicine addresses a small part of stone patients with a high risk of recurrence and systemic complications requiring specific dietary and pharmacological treatment to prevent stone recurrence and complications of associated systemic diseases. The more numerous subjects who form one or a few stones during their entire lifespan should be treated by modifications of diet and lifestyle. Primary prevention by public health interventions is advisable to reduce prevalence of stones in the general population. Renal stone formers at "high-risk" for recurrence need early diagnosis to start specific treatment. Stone analysis allows the identification of most "high-risk" patients forming non-calcium stones: infection stones (struvite), uric acid and urates, cystine and other rare stones (dihydroxyadenine, xanthine). Patients at "high-risk" forming calcium stones require a more difficult diagnosis by clinical and laboratory evaluation. Particularly, patients with cystinuria and primary hyperoxaluria should be actively searched. FUTURE RESEARCH: Application of Artificial Intelligence are promising for automated identification of ureteral stones on CT imaging, prediction of stone composition and 24-hour urinary risk factors by demographics and clinical parameters, assessment of stone composition by evaluation of endoscopic images and prediction of outcomes of stone treatments. The synergy between urologists, nephrologists, and scientists in basic kidney stone research will enhance the depth and breadth of investigations, leading to a more comprehensive understanding of kidney stone formation.

Mechanical Performance of AlCrSiN and AlTiSiN Coatings on Inconel and Steel Substrates after Thermal Treatments.

The objective of this study was to explore the mechanical properties of AlCrSiN and AlTiSiN coatings deposited on Inconel and steel substrates after thermal treatments of 500 °C and 800 °C. Nanoindentation was used to measure the hardness and elastic modulus of the coatings, and microindentation was used for observing the contact damage with Hertzian contact loadings. Microscratch and Mercedes tests were used to evaluate the adhesive strength between coating and substrate with both progressive and static loads, respectively. The surface damage was inspected by optical microscopy and scanning electron microscopy (SEM). Focus ion beams (FIB) were used to mill the cross-sections in order to detect the extent and mode of failure. The results show that AlCrSiN coatings and Inconel substrates exhibit better mechanical performance, even after thermal treatments.

Cytotoxicity Assessment of a New Design for a Biodegradable Ureteral Mitomycin Drug-Eluting Stent in Urothelial Carcinoma Cell Culture.

Urothelial tumour of the upper urinary tract is a rare neoplasm, but unfortunately, it has a high recurrence rate. The reduction of these tumour recurrences could be achieved by the intracavitary instillation of adjuvant chemotherapy after nephron-sparing treatment in selected patients, but current instillation methods are ineffective. Therefore, the aim of this in vitro study is to evaluate the cytotoxic capacity of a new instillation technology through a biodegradable ureteral stent/scaffold coated with a silk fibroin matrix for the controlled release of mitomycin C as an anti-cancer drug. Through a comparative study, we assessed, in urothelial carcinoma cells in a human cancer T24 cell culture for 3 and 6 h, the cytotoxic capacity of mitomycin C by viability assay using the CCK-8 test (Cell counting Kit-8). Cell viability studies in the urothelial carcinoma cell line confirm that mitomycin C embedded in the polymeric matrix does not alter its cytotoxic properties and causes a significant decrease in cell viability at 6 h versus in the control groups. These findings have a clear biomedical application and could be of great use to decrease the recurrence rate in patients with upper tract urothelial carcinomas by increasing the dwell time of anti-cancer drugs.

3D-Printed Polymer-Infiltrated Ceramic Network with Antibacterial Biobased Silver Nanoparticles.

This work aimed at the antimicrobial functionalization of 3D-printed polymer-infiltrated biomimetic ceramic networks (PICN). The antimicrobial properties of the polymer-ceramic composites were achieved by coating them with human- and environmentally safe silver nanoparticles trapped in a phenolated lignin matrix (Ag@PL NPs). Lignin was enzymatically phenolated and used as a biobased reducing agent to obtain stable Ag@PL NPs, which were then formulated in a silane (γ-MPS) solution and deposited to the PICN surface. The presence of the NPs and their proper attachment to the surface were analyzed with spectroscopic methods (FTIR and Raman) and X-ray photoelectron spectroscopy (XPS). Homogeneous distribution of 13.4 ± 3.2 nm NPs was observed in the transmission electron microscopy (TEM) images. The functionalized samples were tested against Gram-positive (Staphylococcus aureus) and Gram-negative (Pseudomonas aeruginosa) bacteria, validating their antimicrobial efficiency in 24 h. The bacterial reduction of S. aureus was 90% in comparison with the pristine surface of PICN. To confirm that the Ag-functionalized PICN scaffold is a safe material to be used in the biomedical field, its biocompatibility was demonstrated with human fibroblast (BJ-5ta) and keratinocyte (HaCaT) cells, which was higher than 80% in both cell lines.

3D-Printed Polymer-Infiltrated Ceramic Network with Biocompatible Adhesive to Potentiate Dental Implant Applications.

The aim of this work was to prepare and characterize polymer-ceramic composite material for dental applications, which must resist fracture and wear under extreme forces. It must also be compatible with the hostile environment of the oral cavity. The most common restorative and biocompatible copolymer, 2,2-bis(p-(2'-2-hydroxy-3'-methacryloxypropoxy)phenyl)propane and triethyleneglycol dimethacrylate, was combined with 3D-printed yttria-stabilized tetragonal zirconia scaffolds with a 50% infill. The proper scaffold deposition and morphology of samples with 50% zirconia infill were studied by means of X-ray computed microtomography and scanning electron microscopy. Samples that were infiltrated with copolymer were observed under compression stress, and the structure's failure was recorded using an Infrared Vic 2DTM camera, in comparison with empty scaffolds. The biocompatibility of the composite material was ascertained with an MG-63 cell viability assay. The microtomography proves the homogeneous distribution of pores throughout the whole sample, whereas the presence of the biocompatible copolymer among the ceramic filaments, referred to as a polymer-infiltrated ceramic network (PICN), results in a safety "damper", preventing crack propagation and securing the desired material flexibility, as observed by an infrared camera in real time. The study represents a challenge for future dental implant applications, demonstrating that it is possible to combine the fast robocasting of ceramic paste and covalent bonding of polymer adhesive for hybrid material stabilization.

Dermatofibrosarcoma protuberans in atypical inguinal location: Diagnosis, treatment and follow-up scheme. / Dermatofibrosarcoma protuberans de localización atípica inguinoescrotal: diagnóstico, tratamiento y esquema de seguimiento.

OBJECTIVE: To review dermatofibrosarcoma protuberans (DFSP), which is a soft tissue neoplasm of the skin that can rarely affect the genitals. MATERIAL AND METHOD: We report a case of inguinal DFSP in a 40-year-old male who presented a slow-growing mass adjacent to the spermatic cord. RESULTS: After extensive surgical resection pathological analysis confirmed the diagnosis of DFSP with resection margins affected, so reoperation with margin exeresis and inguinal orchiectomy was required. CONCLUSIONS: DFSP is rarely localized in the inguinoescrotal region and it requires wide excision and sometimes orchiectomy.

OBJETIVO: Realizar una revisión del dermatofibrosarcoma protuberans (DFSP), que es una neoplasia de los tejidos blandos de la piel que en raras ocasiones puede afectar a los genitales.MATERIAL Y MÉTODO: Presentación de un caso de DFSP inguinal en un varón de 40 años que presentó una masa de crecimiento lento adyacente al cordón espermático. RESULTADOS: Tras resección quirúrgica amplia el análisis anatomopatológico confirmó el diagnóstico de DFSP con márgenes de resección afectos, por lo que precisó reintervención con exéresis de márgenes y orquiectomía inguinal. CONCLUSIONES: El DFSP es poco frecuente en la región inguinoescrotal y requiere exéresis amplia y en ocasiones orquiectomía.

Dermatofibrosarcoma protuberans de localización atípica inguinoescrotal: diagnóstico, tratamiento y esquema de seguimiento / Dermatofibrosarcoma protuberans of atypical inguinoscrotal location: diagnosis, treatment and follow-up scheme

Objetivo: Realizar una revisión del dermatofibrosarcoma protuberans (DFSP), que es una neoplasiade los tejidos blandos de la piel que en raras ocasionespuede afectar a los genitales.Material y método: Presentación de un caso de DFSPinguinal en un varón de 40 años que presentó una masade crecimiento lento adyacente al cordón espermático.Resultados: Tras resección quirúrgica amplia el análisisanatomopatológico confirmó el diagnóstico de DFSP conmárgenes de resección afectos, por lo que precisó reintervención con exéresis de márgenes y orquiectomía inguinal.Conclusiones: El DFSP es poco frecuente en la regióninguinoescrotal y requiere exéresis amplia y en ocasionesorquiectomía.(AU)

Objetive: To review dermatofibrosar comaprotuberans (DFSP), which is a soft tissue neoplasm of theskin that can rarely affect the genitals.Material and methods: We report a case of inguinalDFSP in a 40-year-old male who presented a slow-growingmass adjacent to the spermatic cord.Results: After extensive surgical resection pathologicalanalysis confirmed the diagnosis of DFSP with resectionmargins affected, so reoperation with margin exeresis andinguinal orchiectomy was required.Conclusions: DFSP is rarely localized in the inguinoescrotal region and it requires wide excision and sometimesorchiectomy.(AU)

Intervención del enfermero intensivista ante un paciente con atelectasia. Reporte de un caso / The intervention of the intensive care nurse in front of a patient with atelectasis. A case report

RESUMEN En la aspiración por cuerpo extraño en vías respiratoria, los síntomas van desde el paro cardiorrespiratorio, tos de intensidad y características variables como obstrucción bronquial difusa o localizada. Como complicación puede aparecer la neumonía y atelectasias. La atelectasia es el colapso de una parte periférica del pulmón o de todo el pulmón, debido a la obstrucción de la vía aérea en bronquios o bronquiolos. El objetivo de este trabajo es presentar un caso clínico y la importancia de la intervención de Enfermería en una Transicional, de 1 año y 9 meses de edad, sexo femenino. Ingresó en la Unidad de Terapia Intensiva del Hospital Pediátrico Provincial de Matanzas, con diagnóstico de aspiración de cuerpo extraño en vías aéreas. El desarrollo de las habilidades prácticas del enfermero intensivista fomenta el razonamiento crítico en aras de brindar cuidados con calidad y enfoque científico que repercuten en la mejoría de los pacientes (AU).

ABSTRACT This paper´s aim is to present a clinical case and the importance of the nursing interventions in a female transitional patient, aged 1 years and 9 months. She entered the Intensive Care Unit of the Provincial Pediatric Hospital of Matanzas, with a diagnosis of foreign body aspiration in the airways. The development of the intensive care nurses´ practical skills promotes the critical reasoning for the sake of giving qualitative care with a scientific approach striking on the improvement of the patients (AU).

Intervención del enfermero intensivista ante un paciente con atelectasia. Reporte de un caso / The intervention of the intensive care nurse in front of a patient with atelectasis. A case report

RESUMEN En la aspiración por cuerpo extraño en vías respiratoria, los síntomas van desde el paro cardiorrespiratorio, tos de intensidad y características variables como obstrucción bronquial difusa o localizada. Como complicación puede aparecer la neumonía y atelectasias. La atelectasia es el colapso de una parte periférica del pulmón o de todo el pulmón, debido a la obstrucción de la vía aérea en bronquios o bronquiolos. El objetivo de este trabajo es presentar un caso clínico y la importancia de la intervención de Enfermería en una Transicional, de 1 año y 9 meses de edad, sexo femenino. Ingresó en la Unidad de Terapia Intensiva del Hospital Pediátrico Provincial de Matanzas, con diagnóstico de aspiración de cuerpo extraño en vías aéreas. El desarrollo de las habilidades prácticas del enfermero intensivista fomenta el razonamiento crítico en aras de brindar cuidados con calidad y enfoque científico que repercuten en la mejoría de los pacientes (AU).

ABSTRACT This paper´s aim is to present a clinical case and the importance of the nursing interventions in a female transitional patient, aged 1 years and 9 months. She entered the Intensive Care Unit of the Provincial Pediatric Hospital of Matanzas, with a diagnosis of foreign body aspiration in the airways. The development of the intensive care nurses´ practical skills promotes the critical reasoning for the sake of giving qualitative care with a scientific approach striking on the improvement of the patients (AU).

Reproducibility of percutaneous nephrolithotomy in the Galdakao-modified supine Valdivia position.

To demonstrate that percutaneous nephrolithotomy (PCNL) in the Galdakao-modified supine Valdivia position can be safely and effectively reproduced by different surgeons. A multicentre retrospective cross-sectional case study on 317 patients was conducted. The centres enrolled were four hospitals from the Spanish National Health System and provided data for consecutive PCNL from January 2008 to December 2010. The patients were divided into two groups: the Galdakao group (134; operated on by the master PCNL surgeon) and the other surgeons group (183; operated on by the other surgeons). The results of the technique were analysed relative to success and complications. Finally, a multivariate analysis introducing the covariates age, gender, BMI, ASA and type of stone was performed (backward stepwise logistic regression). The univariate analysis did not reveal differences in age, gender and ASA scores (p > 0.05) between the Galdakao group and the other surgeons group. The success rate was 80.6 % in the Galdakao group and 72.7 % in the other surgeons group (p = 0.01), and the complication rate was 16.4 and 26.2 %, respectively (p = 0.03). Complications were categorised based on the Clavien classification, and no differences were discovered between the groups (p = 0.19). The logistic regression confirmed only the surgeon and the stone type as independent predictive variables. PCNL in the Galdakao-modified supine Valdivia position is feasible for the use by different urologic surgeons. The results depend on the surgeon's experience, but with specific training and, maybe, selecting the simplest cases at the beginning, it is possible to achieve competitive results.

Resistencia bacteriana en servicios cerrados en el Hospital Provincial Docente Dr Antonio Luaces Iraola en Ciego de Ávila / Bacterial resistance in services closed at the Teaching Provincial Hospital Dr Antonio Luaces Iraola in Ciego de Avila

Se realizó un estudio observacional descriptivo, retrospectivo relacionado a la resistencia a los antimicrobianos ensayados, de las bacterias aisladas de los casos de sepsis intrahospitalaria en los servicios cerrados en el hospital provincial Dr Antonio Luaces Iraola en Ciego de Ávila. El universo y la muestra de nuestro estudio estuvo formada por las 288 estudios microbiológicos realizados en los diferentes servicios, en el período comprendido entre enero de 2009 a enero de 2010. Se determinaron los patrones de resistencia antimicrobiana en los diferentes servicios para analizar cuáles de los antibióticos ensayados presentó mayor índice de resistencia. Se conoció cuales fueron los principales agentes biológicos implicados en la sepsis nosocomial en los servicios. Se encontró altos niveles de resistencia a la cefazolina y ampicillina, así como se comienza a observar una discreta incidencia de resistencia de algunas cepas de estafilococos a la vancomicina. Se aislaron un total de 288 cepas. Dando como resultado que el microorganismo más aislado fue Staphylococcus coagulasa negativo con 78 aislamientos, seguido de Escherichia coli con 56,y posteriormente Staphylococcus aureus con 37 aislamientos obtenidos(AU)

A descriptive, retrospective observational study was carried out related to the resistance to the antimicrobial tested, from isolated bacteria of intrahospitable cases sepsis in closed services from the provincial hospital Dr Antonio Luaces Iraola of Ciego de Avila city. The universe and study sample consisted of 288 microbiological studies carried out in different services between January 2009 and January 2010. The antimicrobial resistance patterns were determined in various departments to analyze which of the tested antibiotics had higher rates of resistance. It was known which were the main biological agents implicated in nosocomial sepsis in services. There were high levels of resistance to cefazolin and ampicillin, and begins to observe a discrete incidence of resistance of some strains of staphylococci to vancomycin. A total of 288 strains were isolated. Giving as a result that the most isolated organism was coagulase-negative Staphylococcus with 78 isolates, followed by Escherichia coli with 56, and later Staphylococcus aureus with 37 isolates obtained(AU)

Aplicación retrospectiva del score para meningoencefalitis bacteriana en pacientes ingresados con síndrome neurológico infeccioso durante 5 años: Hospital Provincial Pediátrico Docente Matanzas 2001, 2003-2006 / Retrospective application of the score for bacterial meningoencephalitis in patients admitted with infectious neurological syndrome during 5 years: provincial Teaching Pediatric Hospital Mat:azas 2001, 2003-2006

Introducción: En la práctica clínica pediátrica no siempre resulta fácil la diferenciación entre las meningoencefalitis bacterianas y asépticas, lo cual genera encarecimiento del tratamiento en aquellos casos de meningoencefalitis asépticas, incremento del riesgo potencial de complicaciones, así como mayor impacto familiar. Método: Se realizó un estudio retrospectivo de los pacientes ingresados con el diagnóstico de meningoencefalitis en el Hospital Provincial Pediátrico Docente Eliseo Noel Caamaño, de la ciudad de Matanzas, durante un período de 5 años (377 pacientes), a quienes se les aplicó el score para meningoencefalitis bacteriana. Objetivo: Describir el puntaje al ingreso en los pacientes y clasificarlos en bajo o alto riesgo para meningoencefalitis bacteriana, así como compararlos con los diagnósticos al ingreso y egreso. Resultados: El 100 por ciento de los pacientes con meningoencefalitis bacteriana comprobadas bacteriológicamente mostraron puntaje de 2 o mayor (alto riesgo); también identificó 9 pacientes de bajo riesgo (puntaje de 0) para meningoencefalitis bacteriana, los cuales fueron considerados inicialmente como bacterianas y egresados como meningoencefalitis asépticas. Conclusión: El score para meningoencefalitis bacteriana pudiera ser una herramienta útil en la valoración inicial de los pacientes con síndrome neurológico infeccioso

In the clinical practice it is not always easy the differentiation between bacterial and aseptic meningoencephalitis, causing the raise of the treatment price in cases of aseptic meningoencephalitis, the increase of the potential risk of complications, and also a bigger familiar impact. We made a retrospective study of the patients admitted with the diagnosis of meningoencephalitis in the Infantile Hospital Eliseo Noel Caamaño during a 5-years period (377 patients), applying them the BMS (bacterial meningoencephalitis score). Our objective was describing the score at patients' admittance, and classifying them as presenting high or low risk for bacterial meningoencephalitis, and also comparing the diagnoses at the admittance and discharge. As a result, 100 percent of the patients with bacterial meningoencephalitis bacteriologically tested showed scores of 2 or higher (high risk); there were also identified 9 low risk patients (score 0 for bacterial meningoencephalitis), who were firstly considered as bacterial positive, and discharged as aseptic meningoencephalitis. The bacterial meningoencephalitis score could be a useful tool in the initial evaluation of the patients with the infectious Neurological Syndrome

Aplicación retrospectiva del score para meningoencefalitis bacteriana en pacientes ingresados con síndrome neurológico infeccioso durante 5 años: Hospital Provincial Pediátrico Docente Matanzas 2001, 2003-2006 / Retrospective application of the score for bacterial meningoencephalitis in patients admitted with infectious neurological syndrome during 5 years: provincial Teaching Pediatric Hospital Mat:azas 2001, 2003-2006

Introducción: En la práctica clínica pediátrica no siempre resulta fácil la diferenciación entre las meningoencefalitis bacterianas y asépticas, lo cual genera encarecimiento del tratamiento en aquellos casos de meningoencefalitis asépticas, incremento del riesgo potencial de complicaciones, así como mayor impacto familiar. Método: Se realizó un estudio retrospectivo de los pacientes ingresados con el diagnóstico de meningoencefalitis en el Hospital Provincial Pediátrico Docente Eliseo Noel Caamaño, de la ciudad de Matanzas, durante un período de 5 años (377 pacientes), a quienes se les aplicó el score para meningoencefalitis bacteriana. Objetivo: Describir el puntaje al ingreso en los pacientes y clasificarlos en bajo o alto riesgo para meningoencefalitis bacteriana, así como compararlos con los diagnósticos al ingreso y egreso. Resultados: El 100 por ciento de los pacientes con meningoencefalitis bacteriana comprobadas bacteriológicamente mostraron puntaje de 2 o mayor (alto riesgo); también identificó 9 pacientes de bajo riesgo (puntaje de 0) para meningoencefalitis bacteriana, los cuales fueron considerados inicialmente como bacterianas y egresados como meningoencefalitis asépticas. Conclusión: El score para meningoencefalitis bacteriana pudiera ser una herramienta útil en la valoración inicial de los pacientes con síndrome neurológico infeccioso(AU)

In the clinical practice it is not always easy the differentiation between bacterial and aseptic meningoencephalitis, causing the raise of the treatment price in cases of aseptic meningoencephalitis, the increase of the potential risk of complications, and also a bigger familiar impact. We made a retrospective study of the patients admitted with the diagnosis of meningoencephalitis in the Infantile Hospital Eliseo Noel Caamaño during a 5-years period (377 patients), applying them the BMS (bacterial meningoencephalitis score). Our objective was describing the score at patients' admittance, and classifying them as presenting high or low risk for bacterial meningoencephalitis, and also comparing the diagnoses at the admittance and discharge. As a result, 100 percent of the patients with bacterial meningoencephalitis bacteriologically tested showed scores of 2 or higher (high risk); there were also identified 9 low risk patients (score 0 for bacterial meningoencephalitis), who were firstly considered as bacterial positive, and discharged as aseptic meningoencephalitis. The bacterial meningoencephalitis score could be a useful tool in the initial evaluation of the patients with the infectious Neurological Syndrome(AU)

Saturación venosa de oxígeno en el niño críticamente enfermo / Oxygen venous saturation related to critically ill child

Con el objetivo de documentar la utilidad de la medición de la saturación venosa central de oxígeno en la monitorización del niño críticamente enfermo, se comenta el caso de una lactante, de la raza blanca y peso de 12 kg, procedente del cuerpo de guardia, con antecedentes de dolor abdominal de 3 días de evolución, fiebre y vómitos, abdomen contracturado y distendido con reacción peritoneal, sin ruidos hidroaéreos...

Saturación venosa de oxígeno en el niño críticamente enfermo / Oxygen venous saturation related to critically ill child

Con el objetivo de documentar la utilidad de la medición de la saturación venosa central de oxígeno en la monitorización del niño críticamente enfermo, se comenta el caso de una lactante, de la raza blanca y peso de 12 kg, procedente del cuerpo de guardia, con antecedentes de dolor abdominal de 3 días de evolución, fiebre y vómitos, abdomen contracturado y distendido con reacción peritoneal, sin ruidos hidroaéreos(AU)

Meningoencefalitis a salmonella: presentación de casos / Meningoencephalitis to Salmonella: presentation of cases

Se presentan tres pacientes con el diagnóstico de meningoencefalitis a Salmonella (D no typhi en dos y C2 en uno) ingresados en la Unidad de Terapia Intensiva de nuestro hospital desde 1989 a 2006. La evolución de los infectados con el tipo D no typhi fue más severa, presentando uno de los pacientes osteomielitis de tercio inferior del húmero al mismo germen luego de 14 días de tratamiento con cefotaxima y otro con recaída de la meningoencefalitis luego de 21 días de tratamiento con cefotaxima y ampicillín. Al igual que otros autores observamos una evolución más agresiva de la infección en estos enfermos comparados con otras meningoencefalitis bacterianas y se recomienda tratamiento con cefalosporina de tercera generación al menos por 4 semanas sola o en asociación con ciprofloxacina.

We present three inpatients with the diagnosis of meningoencephalitis to Salmonella (Non-typhi D in two and C2 in one) attended in the Intensive Care Unit of our hospital from 1989 to 2006. The evolution of the patients infected with the kind non-typhi D was more severe; one of the patients presented osteomyelitis of the lower third of the humerus to the same germen after a 14-days treatment with cefotaxime, and other had a relapse of the meningoencephalitis after 21 days of treatment with cefotaxime and ampicillin. Like other authors, we observed a more aggressive evolution of the infection in these patients in comparison with other bacterial meningoencephalitis, and recommend the treatment with third generation cephalosporin alone at least during 4 weeks or in association with ciprofloxacin.

Meningoencefalitis a salmonella: presentación de casos / Meningoencephalitis to Salmonella: presentation of cases

Se presentan tres pacientes con el diagnóstico de meningoencefalitis a Salmonella (D no typhi en dos y C2 en uno) ingresados en la Unidad de Terapia Intensiva de nuestro hospital desde 1989 a 2006. La evolución de los infectados con el tipo D no typhi fue más severa, presentando uno de los pacientes osteomielitis de tercio inferior del húmero al mismo germen luego de 14 días de tratamiento con cefotaxima y otro con recaída de la meningoencefalitis luego de 21 días de tratamiento con cefotaxima y ampicillín. Al igual que otros autores observamos una evolución más agresiva de la infección en estos enfermos comparados con otras meningoencefalitis bacterianas y se recomienda tratamiento con cefalosporina de tercera generación al menos por 4 semanas sola o en asociación con ciprofloxacina(AU)

We present three inpatients with the diagnosis of meningoencephalitis to Salmonella (Non-typhi D in two and C2 in one) attended in the Intensive Care Unit of our hospital from 1989 to 2006. The evolution of the patients infected with the kind non-typhi D was more severe; one of the patients presented osteomyelitis of the lower third of the humerus to the same germen after a 14-days treatment with cefotaxime, and other had a relapse of the meningoencephalitis after 21 days of treatment with cefotaxime and ampicillin. Like other authors, we observed a more aggressive evolution of the infection in these patients in comparison with other bacterial meningoencephalitis, and recommend the treatment with third generation cephalosporin alone at least during 4 weeks or in association with ciprofloxacin(AU)

[Quality control in the management of complaints from clients of Specialized Health Care Area 10 in the Madrid community (2000-2005)]. / Control de calidad en la gestión de las reclamaciones de los usuarios del área sanitaria 10 de atención especializada de la comunidad de Madrid (2000-2005).

OBJECTIVE: To analyse the complaints made by users of the National Health System in the University Hospital of Getafe (Madrid, Spain), to characterise trends in complaint rates over time and to appraise the quality control in the management of complaints. MATERIAL AND METHODS: All complaints made between January 2000 and December 2005 were recorded and the incidence rate and annual percent change were calculated. The relationships between complaints and time were analysed. Finally, the percentage of complaints correctly dealt with in less than 30 days was calculated. RESULTS: The number of complaints increased from 132.93 to 482.28 per 100,000 inhabitants. The annual percent increase was +15.21. There was a relationship between several types of complaints and time (disagreement with health care, the organisation, with loss of documents, with clinical information, with delays in surgical and non-surgical treatment and cancellations. In 2004, only 24.8% of complaints were answered in time, but increased to 44% in 2005. CONCLUSIONS: There was an increase in the incidence of the complaints in the University Hospital of Getafe (Madrid) during the period studied. The users give greater importance to the technical and human aspects of health care compared to organisational and planning aspects. The quality control in the management of the complaints is poor.

Control de calidad en la gestión de las reclamaciones de los usuarios del área sanitaria 10 de atención especializada de la comunidad de Madrid (2000-2005) / No disponible

Objetivo: Analizar las causas de las reclamaciones del área sanitarian.º 10 de Madrid, su tendencia de cambio en el tiempo y valorar elcumplimiento del control de calidad en la gestión de las reclamaciones.Material y métodos: Estudio observacional, descriptivo y retrospectivosobre las reclamaciones entre 2000-2005. Se calcularon tasa deincidencia y cambio porcentual anual, se estudió la relación temporalcon las reclamaciones más frecuentes y porcentaje de reclamacionescorrectamente contestadas por escrito.Resultados: La incidencia de reclamaciones se incrementó en esteperíodo de 132,93 a 482,28/100.000 habitantes. El cambio porcentualanual de reclamaciones fue del +15,21. Existió una relaciónentre varios tipos de reclamaciones y el año (disconformidadasistencial, contra la organización y normas, por extravío de documentos,por disconformidad con información clínica, por disconformidadcon la lista de espera no quirúrgica, por disconformidad conla lista de espera quirúrgica y por suspensión de actividad programada).En 2004 se contestaron el 98,7% de reclamaciones y enplazo inferior a 30 días el 24,8%. En 2005, se contestaron el98,8%, y 44% en plazo.Conclusiones: Se observó un incremento de la tasa de incidencia delas reclamaciones en el área sanitaria 10 de Madrid, de 2000 a2005. Los usuarios dieron mayor importancia al aspecto técnico yhumano de la asistencia sanitaria frente a los logísticos y estructurales.Se halló una asociación significativa entre las reclamacionesmás frecuentes y el año, salvo las debidas al trato del personal. Elcontrol de calidad de las reclamaciones contestadas fue pobre (AU)

Objective: To analyse the complaints made by users of the NationalHealth System in the University Hospital of Getafe (Madrid, Spain),to characterise trends in complaint rates over time and to appraisethe quality control in the management of complaints.Material and methods: All complaints made between January 2000and December 2005 were recorded and the incidence rate and annualpercent change were calculated. The relationships betweencomplaints and time were analysed. Finally, the percentage of complaintscorrectly dealt with in less than 30 days was calculated.Results: The number of complaints increased from 132.93 to482.28 per 100,000 inhabitants. The annual percent increase was+15.21. There was a relationship between several types of complaintsand time (disagreement with health care, the organisation,with loss of documents, with clinical information, with delays in surgicaland non-surgical treatment and cancellations. In 2004, only24.8% of complaints were answered in time, but increased to 44%in 2005.Conclusions: There was an increase in the incidence of the complaintsin the University Hospital of Getafe (Madrid) during the periodstudied. The users give greater importance to the technical andhuman aspects of health care compared to organisational and planningaspects. The quality control in the management of the complaintsis poor (AU)

Diabetes Insípida Nefrogénica: a propósito de un caso / Nephrogenic Diabetes Insipidus: on the purpose of a case

Las tubulopatías agrupan un grupo importante de entidades que tienen en común la disfunción tubular renal, y que se traduce generalmente en la alteración en la reabsorción de uno o de varios elementos, determinantes en las manifestaciones clínicas. Las anomalías en el transporte tubular pueden ser primarias o aparecer como consecuencia de otras alteraciones. Las primarias tienen un carácter hereditario o congénito, lo cual explica que los primeros síntomas sean generalmente precoces y que, por tanto, su diagnóstico concierna al pediatra. Se presenta un paciente al cual se le diagnostica diabetes insípida nefrogénica congénita, en el hospital pediátrico docente de Matanzas, Eliseo Noel Caamaño, en enero de 2008. Describimos su patogenia, modo de transmisión hereditaria, así como los aspectos clínicos más relevantes de esta entidad, teniendo en cuenta lo infrecuente que es y a que no se conoce su prevalencia con exactitud(AU)

Tubulopaties gather an important quantity of entities having in common renal tubular dysfunction generally traduced in the reabsortion alteration of one or several elements, determinant in the clinical manifestations. Anomalies in the tubular transport could be primary or could be developed as a result of other disorders. The primary ones have a hereditary, congenital character, explaining why the first symptoms are generally precocious and, therefore, their diagnosis is made by the pediatrician. We present a patient diagnosed with congenital, nephrogenic diabetes insipidus at the Teaching Pediatric Hospital Eliseo Noel Caamañ” of Matanzas, in January 2008. We describe its pathogeny, hereditary transmission way, and also the most relevant clinical aspects of this malady, having into account how infrequent it is and that its prevalence is not known exactly(AU)