Aplicación de la metodología Lean healthcare en un servicio de urología de un hospital terciario como herramienta de mejora de la eficiencia

Objective

To describe the application of the Lean methodology as a method for continuously improving the efficiency of a urology department in a tertiary hospital.

Lesión de los cuerpos cavernosos por arma de fuego. Presentación de un caso y revisión de la literatura

Rupture of the corpora cavernosa is a very rare lesion. It occurs most commonly during intercourse. A far more exceptional cause is a gunshot wound; in this case, there are frequently concomitant lesions to other structures. We present the case of a man who suffered a lesion to the corpora cavernosa due to a gunshot and underwent emergency surgery. We reviewed existing literature and verified that the first step in managing a genital gunshot wound is to stabilise the patient, following which we should surgically explore the affected area.     

Tratamiento de la lesión uretral cistoscópica iatrogénica asociada a secuela de la erosión del manguito en un paciente después de la implantación previa de AMS 800. Técnica de un solo paso con revisión,sin explantación del manguito

Introduction

Iatrogenic urethral lesion with subsequent cuff erosion during cystoscopy is a rare complication. The alternative surgical strategy with in situ urethroplasty while maintaining the open cuff left in situ will be presented.

Monitorización de la oximetría cerebral en el manejo de la hipoxemia severa asociada a la transposición de grandes arterias mediante atrioseptostomía con balón

Transposition of the great arteries (D-TGA) is one of the most common congenital heart diseases requiring neonatal surgical intervention. In the desperately ill neonate with TGA and the resultant hypoxaemia, acidemia, and congestive heart failure, improvement is often obtained with balloon atrial septostomy (BAS). Current methods employed to evaluate oxygen delivery and tissue consumption are frequently nonspecific. Near infrared spectroscopy (NIRS) allows a continuous non-invasive measurement of tissue oxygenation which reflects perfusion status in real time. Because little is known about the direct effect of BAS on the neonatal brain and on cerebral oxygenation, we measured the effectiveness of BAS in two patients with D-TGA using NIRS before and after BAS. We concluded BAS improves cerebral oxygen saturation in neonates with D-TGA.     

Medidas de prevención de la infección de localización quirúrgica en cirugía general. Documento de posicionamiento de la Sección de Infección Quirúrgica de la Asociación Española de Cirujanos

Surgical site infection is associated with prolonged hospital stay and increased morbidity, mortality and healthcare costs, as well as a poorer patient quality of life. Many hospitals have adopted scientifically-validated guidelines for the prevention of surgical site infection. Most of these protocols have resulted in improved postoperative results. The Surgical Infection Division of the Spanish Association of Surgery conducted a critical review of the scientific evidence and the most recent international guidelines in order to select measures with the highest degree of evidence to be applied in Spanish surgical services. The best measures are: no removal or clipping of hair from the surgical field, skin decontamination with alcohol solutions, adequate systemic antibiotic prophylaxis (administration within 30-60 minutes before the incision in a single preoperative dose; intraoperative re-dosing when indicated), maintenance of normothermia and perioperative maintenance of glucose levels.     

Programa de Reducción de la Infección Quirúrgica del Observatorio de Infección en Cirugía (PRIQ-O). Documento de priorización y consenso Delphi de recomendaciones para la prevención de la infección de localización quirúrgica

Surgical site infection is the most frequent and avoidable complication of surgery, but clinical guidelines for its prevention are insufficiently followed. We present the results of a Delphi consensus carried out by a panel of experts from 17 Scientific Societies with a critical review of the scientific evidence and international guidelines, to select the measures with the highest degree of evidence and facilitate their implementation. Forty measures were reviewed and 53 recommendations were issued. Ten main measures were prioritized for inclusion in prevention bundles: preoperative shower; correct surgical hand hygiene; no hair removal from the surgical field or removal with electric razors; adequate systemic antibiotic prophylaxis; use of minimally invasive approaches; skin decontamination with alcoholic solutions; maintenance of normothermia; plastic wound protectors-retractors; intraoperative glove change; and change of surgical and auxiliary material before wound closure.     

Resultado de la implementación de un sistema de gestión de la calidad en base a la Norma ISO 9001:2015 en una unidad de cuidados intensivos quirúrgica

IntroductionThe implementation of Quality Management Systems (QMS) is one of the fundamental and future-oriented elements for the improvement of modern health systems. The objective of implementing a QMS in accordance with the requirements of the ISO 9001:2015 Standard is to effectively carry out its activities, covering both technical and management aspects, guaranteeing the satisfaction of the needs and expectations of all its stakeholders, as well as compliance with legal and regulatory requirements. It must contemplate all those aspects that have an impact on the final quality of the product or service provided by the organization.ObjectiveThe main objective is to describe the process of implementing a QMS under the ISO 9001:2015 Standard in the Surgical Intensive Care Unit of the General University Hospital of Elche and evaluate its results.MethodologyCarrying out and implementing a QMS in the Surgical Intensive Care Unit of the General University Hospital of Elche applying the points of the ISO 9001:2015 Standard. The SGC has followed the benchmark of management by processes, identifying from its strategic core of mission, vision and values, the different processes involved and their interrelation reflected in the process map. Based on it, the necessary documents have been developed to describe the operation of the Unit both at an operational level through the key processes (admission and initial assessment of the patient, stabilization, follow-up, complementary tests, interconsultations, transfers and discharge) as well as which refers to procedures of a strategic or support type.ResultsThe strategic lines that marked the beginning of the deployment of our QMS were defined with the drafting of 7 objectives, achieving 100% compliance. The key processes (7) that described the functioning of our organization were elaborated, as well as those of a strategic type (14) and support or support (5), complemented with 55 medical and nursing protocols. Twenty monitoring indicators were analyzed: 6 organizational and planning type, and 14 clinical. Forty-six incidents were detected in the first year of implementation of the QMS that were analyzed by the Quality Commission, emerging 7 corrective actions. Fourteen improvement actions were developed after the application of the AMFE methodology for key processes, achieving an average of greater than 70% effectiveness after reassessment. From the analysis of patient and family satisfaction through SAIP case management, 41 of a total of 52 cases were acknowledgments in writing.ConclusionsImplementing a QMS in our Surgical Intensive Care Unit has made it possible to define the strategic lines of our organization, develop objectives, establish monitoring indicators, standardize the work of the Unit through procedures and protocols, increase safety at work through the use of lists of verification, initiate improvement actions to strengthen the weak points of the QMS itself, as well as know the degree of satisfaction and needs of our patients and the personnel who work in it.     

Protocolo de manejo de la vía aérea difícil. Implicación de la Declaración de Helsinki

The “Helsinki Declaration on Patient Safety in Anesthesiology” highlights the management of the difficult airway. A difficult airway management protocol includes a set of organized strategies to aid the choice of the ventilation and intubation techniques with the greatest chance of success and the lowest risk of causing injury to the patient. The aim is to guarantee oxygenation in potentially life-threatening and rapidly changing situations that require agile decision-making, thus reducing the number and severity of critical incidents and complications.     

Contribución de la neuroestimulación a la seguridad en la extubación traqueal tras tiroidectomía total. Estudio prospectivo con electrodos de aguja

Introduction and objectivesBilateral laryngeal paralysis cause serious respiratory complications. In thyroid surgery, neuromonitoring helps in identifying the recurrent laryngeal nerve, reports on its functioning at the end of surgery, supports decision making, and may reduce the risk of bilateral paralysis. Our objective was to estimate the influence of neuromonitoring in operative strategy and extubation safety in total thyroidectomy.MethodsA non-randomized prospective study was conducted on 210 patients undergoing total thyroidectomy (420 laryngeal nerves stimulated included). We collected qualitative neuromonitoring variables (presence or absence of final signal after stimulation of the vagus nerve), and postoperative indirect laryngoscopy (normal motility or paralysis), performed until 3rd day after the surgery.ResultsThe accuracy of the test was 99.5% (95% CI 98.3 to 99.9). The positive predictive value was 100% (95% CI 99.1 to 100), which showed the high ability of neuromonitoring to predict paralysis in case of loss of signal, and the negative predictive value was 99.5% (95% CI 98.3 to 99.9), which indicated its predictive capacity for normal motility when there is a normal signal.ConclusionsIn our group of patients, recurrent laryngeal nerve monitoring was useful in total thyroidectomy as it provided information on the prognosis of laryngeal motility, and helped in making decisions during surgery when there was signal loss. Due to the risk of serious respiratory complications due to bilateral recurrent laryngeal nerve paralysis, we opted for the performing of the 2-stage total thyroidectomy in case of signal loss in the first lobectomy. Thereby, neuromonitoring contributed to the safety of the airway in tracheal extubation, aiding in the prevention of a possible bilateral laryngeal paralysis.     

Asociación entre los polimorfismos de genes de mieloperoxidasa y la susceptibilidad a cáncer de próstata: un estudio caso-control en la población de nacionalidad china

Background and objectivesProstate cancer (PCa) is the most common cancer among men in most western populations. The polymorphisms of the myeloperoxidase (MPO) gene have been correlated with abnormal MPO expression and increased risk of various types of cancers. Our study aimed to evaluate the association between the genetic polymorphisms and the risk of prostate cancer.MethodsGenotyping was carried out by using the genotyping system (MassARRAY iPLEX; Sequenom, Inc., San Diego, CA, USA) on 1,108 PCa patients and 1,525 cancer-free controls in a Chinese Han population.ResultsAlthough one SNP (rs8082134, P < 0.050) was significant, it is very rare and unstable. Other SNPs had no significant difference between genotype distributions in the PCa patients and the control group. Totally, SNPs in the MPO gene is not associated with PCa risk.ConclusionOur data showed a limited association between the MPO SNPs and the susceptibility to PCa in population of Chinese Han population. The possible association of rs8082134 of MPO with PCa risk need further clarification.     

Litiasis vaginal primaria asociada a fístula uretrovaginal. Presentación de un caso y revisión de la literatura

Vaginal stones are rare. We can classify them as primary or secondary, depending on the presence or the abscense of a foreign body nidus. Various cases can led to stone formation. Most of them developed in women with a vesicovaginal or urethrovaginal fistula, as well as in patients with congenital anomalies of the genitourinary tract, previous pelvic radiotherapy, neuropathic bladder and other different causes of vaginal outlet obstruction. Secondary vaginal stones, formed around foreign bodies, are not so frequentRadiological examination and urethro-vaginoscopy make easy the right diagnosis. Sometimes the stone may be fragmented by lithotripsy before the extraction. The associated etiology should be treated concomitantly in order to prevent recurrenceWe report a case of primary vaginal stone associated with an urethrovaginal fistula in a 25 years old women and a review of the related literature     

Validación de la ecografía Point-of-Care para el diagnóstico de hernia diafragmática: a propósito de un caso

Point-of-care ultrasound (POCUS) is a sensitive, specific tool for early diagnosis of diaphragm pathology in critically ill patients. We report the case of a patient with a history of iatrogenic diaphragmatic hernia who was admitted to the Resuscitation Unit after an emergency exploratory laparotomy. As the diagnosis of diaphragmatic hernia had already been confirmed, we determined the POCUS features that establish the diagnosis of diaphragmatic hernia: (1) normal bilateral diaphragmatic shortening fraction; (2) decreased diaphragmatic excursion, and (3) cephalic position of the diaphragmatic dome (4) greater in supine than in sitting position. We also outline a systematic ultrasound examination of the diaphragm and a POCUS-based differential classification of diaphragmatic dysfunction based on the functional integrity of the peripheral muscle and central diaphragmatic tendon in critically ill patients.     

El papel de la formación cognitiva en la endourología: un ensayo controlado aleatorizado

Introduction

Cognitive training is an important training modality which allows the user to rehearse a procedure without physically carrying it out. This has led to recent interests to incorporate cognitive training within surgical education but research is currently limited. The use of cognitive training in surgery is not clear-cut and so this study aimed to determine whether, relative to a control condition, the use of cognitive training improves technical surgical skills on a ureteroscopy simulator, and if so whether one cognitive training method is superior.

La 8.ª edición de la clasificación AJCC-TNM: nuevas aportaciones a la estadificación del cáncer de la unión esofagogástrica

The new 8th edition of the TNM classification system for esophageal and cardia or esophagogastric junction cancer provides important innovations in the TNM stages. Two classifications are presented, updated by stages, clinical (cTNM) and pathological (pTNM) methods, together with another pathological classification applicable to cases receiving neoadjuvant treatment (ypTNM). There is a notable increase in complexity compared to previous versions, but it is still early to determine whether the current modifications will result in a clear improvement in the prognostic discrimination of survival among the patient groups (which is their main objective), although the initial expectations are favorable.