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1.
Acta Med Croatica ; 68(2): 129-34, 2014 Apr.
Artículo en Croata | MEDLINE | ID: mdl-26012150

RESUMEN

Anesthesia in patients with chronic kidney disease (CKD) represents a challenge for anesthesiologists and other specialists in the perioperative team. There is a high incidence of CKD among patients preoperatively, especially in elderly population. For anesthesiologists, it is an imperative to understand the pathophysiology of CKD, prevention of further kidney damage and its complications. This requires experienced anesthesiologist, careful preoperative patient assessment, recognition and modification of the potential risk factors in order to improve patient outcome. Priorities for successful prevention of kidney damage are appropriate fluid distribution peri- and intraoperatively, maintenance of euvolemia, and avoiding hypotension.


Asunto(s)
Anestesia/estadística & datos numéricos , Anestesiología/normas , Cuidados Preoperatorios/estadística & datos numéricos , Insuficiencia Renal Crónica/cirugía , Administración de la Seguridad/normas , Anciano , Anestesia/efectos adversos , Humanos , Quirófanos , Insuficiencia Renal Crónica/epidemiología , Factores de Riesgo
2.
Acta Med Croatica ; 67(5): 407-14, 2013 Dec.
Artículo en Croata | MEDLINE | ID: mdl-24979881

RESUMEN

UNLABELLED: Stroke volume variation (SVV) and pulse pressure variation (PPV) are dynamic preload indicators. Specific interactions of the cardiovascular system and lungs under mechanical ventilation cause cyclic variations of SVV and PPV. Real time measurement of SVV and PPV by arterial pulse contour analysis is useful to predict volume responsiveness in septic patients. Results of a prospective, 2-year observational study conducted at Department of Anesthesiology, Resuscitation and Intensive Care, Zagreb University Hospital Center, are presented. Volume responders and non-responders were defined. Correlation between SW, PPV, stroke volume index (SVI) and other hemodynamic data in septic patients was analyzed. The study was conducted from September 2009 to December 2011. Sepsis group included 46 patients (22 male, age 46 +/- 6, APACHE II score 26 +/- 5, and 24 female, age 41 +/- 6, APACHE II score 24 +/- 4) undergoing major abdominal surgery with clinically and laboratory confirmed sepsis, defined according to the international criteria. EXCLUSION CRITERIA: patients with LVEF < 45%, atrial fibrillation, aortic insufficiency, pulmonary edema, children, pregnant women, patients on lithium therapy, and patients who did not sign informed consent. Septic patients were divided into volume responders (VR) and volume non-responders (VNR). Responders were defined as patients with an increase in SVI of > or = 15% after fluid loading. SVV, PPV and SVI were assessed by arterial pulse contour analysis using the LiDCOTM plus system continuously for 8 hours. Simultaneously, cardiac index (CI), mean arterial pressure (MAP), heart rate (HR), oxygen delivery (DO2), oxygen consumption (VO2) and central venous oxygen saturation (ScvO2) were assessed. Hemodynamic data were recorded before and after fluid administration of 500 mL of 6% hydroxyethyl starch over 30 min. All patients were sedated with midazolam (0.05-0.15 mg/kg/h). Analgesia was maintained with sufentanil (0.2-0.6 microg/kg). All patients were intubated and mechanically ventilated (IPPV; FiO2 0.4; TV 7 mL/kg; PEEP 5 cm H2O) in sinus cardiac rhythm. Circulatory unstable patients had vasoactive support and SOFA scores calculated. Ventilator settings and dosage of vasoactive drugs were all kept constant during the study. Data were compared using Student's t-test. Correlation was estimated using Pearson's coefficient. The level of statistical significance was set at P < 0.05. Positive response to fluid loading was present in 26 (57.4%) patients. Baseline SVV correlated with baseline PPV (r = 0.92, P < 0.001). SVV and PPV were significantly higher in responders than in nonresponders. SVV: 14.4 +/- 3.3 vs. 7.1 +/- 3.1; P < 0.001. PPV: 15.2 +/- 4.1 vs. 7.4 +/- 4.5; P < 0.001. Other hemodynamic parameters measured were statistically different between the two groups. Only DO2 values showed no statistical significance between the responders and non-responders. There was no difference between the area under receiver operating characteristic curves of SVV (0.96; 95% confidence interval 0.859-0.996) and PPV (1.000; 95% confidence interval 0.93-1.000). Optimal threshold value for discrimination between VR and VNR was 10% for SVV (sensitivity 96.15%, specificity 100%) and 12% for PPV (sensitivity 100%, specificity 100%). In conclusion, SVV and PPV measured by LiDCO plus system are reliable predictors of fluid responsiveness in mechanically ventilated septic patients in sinus cardiac rhythm.


Asunto(s)
Fluidoterapia/métodos , Sustitutos del Plasma/administración & dosificación , Choque Séptico/fisiopatología , Choque Séptico/terapia , Volumen Sistólico/fisiología , Adulto , Presión Sanguínea , Femenino , Hemodinámica , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Respiración Artificial/métodos , Resultado del Tratamiento
3.
Croat Med J ; 53(5): 442-9, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23100206

RESUMEN

AIM: To perform an external validation of the original Simplified Acute Physiology Score II (SAPS II) system and to assess its performance in a selected group of patients in major Croatian hospitals. METHODS: A prospective, multicenter study was conducted in five university hospitals and one general hospital during a six-month period between November 1, 2007 and May 1, 2008. Standardized hospital mortality ratio (SMR) was calculated from the mean predicted mortality of all the 2756 patients and the actual mortality for the same group of patients. The validation of SAPS II was made using the area under receiver operating characteristic curve (AUC), 2×2 classification tables, and Hosmer-Lemeshow tests. RESULTS: The predicted mortality was as low as 14.6% due to a small proportion of medical patients and the SMR being 0.89 (95% confidence interval [CI], 0.78-0.98). The SAPS II system demonstrated a good discriminatory power as measured by the AUC (0.85; standard error [SE]=0.012; 95% CI=0.840-0.866; P<0.001). This system significantly overestimated the actual mortality (Hosmer-Lemeshow goodness-of-fit H statistic: χ(2) =584.4; P<0.001 and C statistics: χ(2)(8) =313.0; P<0.001) in the group of patients included in the study. CONCLUSION: The SAPS II had a good discrimination, but it significantly overestimated the observed mortality in comparison with the predicted mortality in this group of patients in Croatia. Therefore, caution is required when an evaluation is performed at the individual level.


Asunto(s)
Enfermedad Crítica/mortalidad , Mortalidad Hospitalaria , Unidades de Cuidados Intensivos , Índice de Severidad de la Enfermedad , Anciano , Croacia , Femenino , Hospitales Universitarios , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Curva ROC , Ajuste de Riesgo/métodos
4.
Acta Med Croatica ; 66(3): 247-50, 2012 Jul.
Artículo en Croata | MEDLINE | ID: mdl-23441541

RESUMEN

Renal failure is a rare complication of hereditary coagulopathies. However, when it occurs, it rapidly progresses to a stage that requires replacement of renal function. Major problems include the choice of dialysis method, prevention of complications and supplementation of deficient factor. In hemodialysis, it is challenging to prevent system clotting and avoid bleeding. We present a case of polytraumatized male patient with hemophilia A, who developed compartment syndrome with acute renal failure. Continuous venovenous hemodialysis (CWHD) improved his condition and he recovered his kidney function. However, over the next few days he developed severe sepsis with deterioration of renal function. CWHDF (hemodiafiltration) was restarted. Several large hematomas were found in the abdominal cavity and in the inguinal region, one of them inducing compartment syndrome with leg necrosis. The patient died from cardiorespiratory arrest.


Asunto(s)
Lesión Renal Aguda/etiología , Hemofilia A/complicaciones , Traumatismo Múltiple/complicaciones , Terapia de Reemplazo Renal , Lesión Renal Aguda/terapia , Adulto , Resultado Fatal , Humanos , Masculino
5.
Acta Med Croatica ; 66(1): 67-72, 2012 Mar.
Artículo en Croata | MEDLINE | ID: mdl-23088090

RESUMEN

Postoperative mental disorders are a common complication of cardiovascular surgery, with serious consequences. The main types of postoperative mental disorders include postoperative delirium and postoperative cognitive dysfunction. Their incidence ranges up to 15%-80%. Postoperative mental disorders may be reversible and irreversible. Although reversible in most cases, postoperative mental disorders are associated with increased mortality, morbidity and increasing costs of treatment. The treatment is usually symptomatic and may be associated with dangerous side effects. Safer and more effective is preventive action. Preoperative preventive action need to recognize, avoid and optimize risk factors. Intraoperative prevention involves maintaining optimal oxygenation of the brain during cardiovascular surgery. For postoperative prevention, multimodal approach is applied. It includes early extubation, early enteral nutrition, early mobilization, regular evaluation of cognitive function, activation of cognitive function and optimal analgesia, which requires teamwork of medical staff who care for patients. Combining all these methods can show promising results in reducing the incidence of postoperative mental disorders as a complication in cardiovascular surgery.


Asunto(s)
Procedimientos Quirúrgicos Cardiovasculares/efectos adversos , Trastornos del Conocimiento/etiología , Delirio/etiología , Complicaciones Posoperatorias/prevención & control , Trastornos del Conocimiento/prevención & control , Trastornos del Conocimiento/terapia , Delirio/prevención & control , Delirio/terapia , Humanos
6.
Acta Med Croatica ; 66(3): 203-6, 2012 Jul.
Artículo en Croata | MEDLINE | ID: mdl-23441534

RESUMEN

Aging is a natural process that occurs in all tissues and organs resulting in a decreasing functional capacity. Aging of the population results in an increased number of elderly patients who require replacement of renal function. Renal transplantation is the method of choice for this group of patients if they have no contraindications for immunosuppressive therapy. The lack of donors is the main obstacle for renal transplantation. However, the use of organs from elderly donors for transplantation in elderly recipients is an appropriate method of renal replacement therapy in this group of patients.


Asunto(s)
Anciano , Trasplante de Riñón , Donantes de Tejidos , Humanos
7.
Urol Int ; 86(3): 315-9, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21335941

RESUMEN

AIMS: To investigate analgesia using lidocaine suppositories for prostate biopsy. METHODS: From 2007 to 2009, 160 patients underwent transrectal ultrasound-guided prostate biopsy at the Department of Urology, KBC Zagreb. 80 patients received a 60-mg lidocaine suppository intrarectally at different time points from 15 to 120 min before biopsy and 80 patients received a glycerin suppository as placebo. The pain level was evaluated using a visual analogue scale (VAS). RESULTS: There were no statistically significant differences between the groups, i.e. they were similar regarding patients' age, prostate-specific antigen levels, prostate volume and the incidence of diagnosis of malignancy on biopsy. The mean pain score in the lidocaine group (3 ± 1) was significantly lower than the mean pain score in the glycerin group (4.1 ± 1.3) (p < 0.001). A noticeable trend towards lower pain scores in the lidocaine group was observed with more time elapsing from placing the suppository till the biopsy and the optimal time for performing biopsy starting approximately 1 h after placing the suppository. CONCLUSIONS: Lidocaine suppositories are an easy-to-use, self-applicable (by the patient) and cheap method of local analgesia, with acceptable results. Possible complications related to this procedure are insignificant.


Asunto(s)
Anestésicos Locales/administración & dosificación , Lidocaína/administración & dosificación , Neoplasias de la Próstata/diagnóstico por imagen , Neoplasias de la Próstata/diagnóstico , Recto/diagnóstico por imagen , Ultrasonografía/métodos , Anciano , Biopsia , Método Doble Ciego , Glicerol/química , Humanos , Masculino , Persona de Mediana Edad , Placebos , Estudios Prospectivos , Supositorios , Resultado del Tratamiento
8.
Acta Med Croatica ; 65(4): 337-47, 2011.
Artículo en Croata | MEDLINE | ID: mdl-22359906

RESUMEN

The presence of end-stage renal disease (ESRD) has been associated with profound clinical effects on hemostasis ranging from thrombosis to bleeding complications. The pathogenesis of uremic bleeding is multifactorial. It has been attributed to platelet dysfunction, the most important feature, particularly platelet-platelet and platelet-vessel wall interactions. Renal replacement therapy has helped reduce bleeding episodes, but the risk of morbidity and mortality due to hemorrhage persists. Abnormalities of blood coagulation and fibrinolysis predispose uremic patients to hypercoagulable state carrying the risk of atherosclerotic cardiovascular disease and thrombotic complications such as thrombosis of the vascular access wall. There are differences in the measurement of various hemostatic parameters in patients with ESRD concerning treatment with either hemodialysis (HD) or continuous ambulatory peritoneal dialysis (CAPD). Hemostatic disturbances are overlapped by changes in the coagulation/fibrinolytic system after renal transplantation (RT). Despite the etiology, renal transplant patients are at an increased risk of thromboembolic events as a consequence of prothrombotic clotting and fibrinolytic abnormalities. This hypercoagulable state is to a large extent associated with immunosuppressive drugs. This review will give a summary of views on hemostasis in patients with ESRD and after RT.


Asunto(s)
Trastornos de la Coagulación Sanguínea/etiología , Fallo Renal Crónico/complicaciones , Trasplante de Riñón/efectos adversos , Aterosclerosis/etiología , Trastornos de las Plaquetas Sanguíneas , Humanos , Inmunosupresores/efectos adversos , Fallo Renal Crónico/cirugía , Tromboembolia/etiología
9.
Lijec Vjesn ; 132(7-8): 203-17, 2010.
Artículo en Croata | MEDLINE | ID: mdl-20857804

RESUMEN

Summary. The development of the Guidelines for perioperative prophylactic use of antimicrobial agents (further on Guidelines) was initiated by the Interdisciplinary Section for Antibiotic Resistance Control (ISKRA) of the Croatian Ministry of Health and Social Welfare in accordance with the principles of AGREE (Appraisal of Guidelines for Research and Evaluation) methodology which means that the guidelines are the result of a consensus between all involved professional societies. Guidelines were composed in order to improve antibiotic use in surgical professions. Data obtained from observational studies have shown that the use of antimicrobials in surgical professions is unsatisfactory, and since around 50% of all prescribed drugs in surgical professions refer to perioperative prophylaxis, such guidelines could significantly improve current negative trend and reduce the occurrence of infections in surgical patients as well as slow down the selection of resistant bacteria. In the introductory part of the guidelines, principles of perioperative prophylaxis are presented. The advantages and risks of prophylaxis are listed as well as factors that determine prophylaxis effectiveness. For easier orientation, surgical professions have been divided into basic surgical fields. In each field, the specificity of the field has been described followed by uniform structured tables and with every listed surgical procedure there is the most probable cause of infection, the drug of choice for prophylaxis, alternative drug, remark for particular surgical procedure and finally the grade of recommendation. The Guidelines do not cover perioperative prophylaxis in immunocompromised patients nor perioperative prophylaxis in children. The Guidelines do not cover all possible surgical interventions, but can be used as a basis for most surgical procedures performed in our hospitals. At the very end of these Guidelines, a comprehensive list of references enables all those interested to find further information and details about this topic. The revision of the Guidelines is planned in three years' time.


Asunto(s)
Profilaxis Antibiótica , Infección de la Herida Quirúrgica/prevención & control , Croacia , Humanos , Atención Perioperativa
11.
Curr Med Res Opin ; 34(10): 1741-1746, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-29388442

RESUMEN

BACKGROUND AND OBJECTIVE: Liver function assessment in patients with intra-abdominal hypertension (IAH) after major abdominal surgery is complex and often confounding. Elevated intra-abdominal pressure (IAP) often occurs after major abdominal surgery, and is associated with decreased abdominal blood flow and organ dysfunction, and it could cause abdominal compartment syndrome (ACS), which is a life-threatening condition. Plasma disappearance rate (PDR) of indocyanine green (ICG) and ICG retention rate after 15 min (R15) were used to evaluate liver function and as a prognostic parameter after major abdominal surgery. METHODS: In this prospective/observational study, 51 patients were followed in the surgical intensive care unit after major abdominal surgery (operation of the small and large intestine, stomach, pancreas, spleen, or resection of the abdominal aorta), 29 had IAH. The PDR-ICG and R15 were analyzed 24 h after surgery concurrently with IAP, APP, bilirubin, AST, ALT, prothrombin time, albumin, cardiac index, arterial lactate, oxygen delivery, MAP (mean arterial pressure), APACHE II (acute physiology and chronic health evaluation), SOFA (sequential organ failure assessment), and SAPS II (simplified acute physiology score). IAH has been defined as a peak intra-abdominal pressure (IAP) value of ≥12 mmHg, at a minimum, as two standardized measurements obtained 1-6 h apart. RESULTS: The PDR-ICG measured 24 h after surgery was not different among groups (20.95% [SD = 10.34] vs 25.40% [SD = 7.42]), p = .094. ICG R15 was significantly higher in patients with IAH, 11.10% [SD = 13.82] vs 8.30 [SD = 11.46], p < .05, respectively. The PDR/ICG value was significantly lower in non-survivors than survivors (16.82 [SD = 10.87] vs 24.35 [SD = 8.48], p < .05). CONCLUSIONS: The results suggest that PDR/ICG and ICG R15 are useful dynamic tests for evaluation of complex liver function and survival prediction after major abdominal surgery in patients with IAH.


Asunto(s)
Abdomen/cirugía , Verde de Indocianina/farmacología , Hipertensión Intraabdominal , Hepatopatías , Pruebas de Función Hepática/métodos , Complicaciones Posoperatorias , Procedimientos Quirúrgicos Operativos/efectos adversos , APACHE , Abdomen/fisiopatología , Adulto , Anciano , Colorantes/farmacología , Croacia , Femenino , Humanos , Hipertensión Intraabdominal/sangre , Hipertensión Intraabdominal/diagnóstico , Hipertensión Intraabdominal/etiología , Hígado/fisiopatología , Hepatopatías/sangre , Hepatopatías/diagnóstico , Hepatopatías/etiología , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/sangre , Complicaciones Posoperatorias/diagnóstico , Pronóstico , Estudios Prospectivos , Procedimientos Quirúrgicos Operativos/métodos
12.
Acta Clin Croat ; 55 Suppl 1: 33-40, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27276770

RESUMEN

Despite decades of experience in tracheotomy, there still exists a controversy over its ideal timing. The aim of our study was to compare the impact of early and late percutaneous tracheotomy in terms of their ability to reduce mechanical ventilation duration and length of stay in Intensive Care Unit, as well as the frequency of ventilator-associated pneumonia and mortality rates in tracheotomized patients. This retrospective observational study indicated that early tracheotomy in surgical and neurosurgical patients was associated with a reduced duration of mechanical ventilation and reduced length of stay in Intensive Care Unit, but was unable to reduce the frequency of ventilator-associated pneumonia and mortality. The reason behind the shorter duration of mechanical ventilation and shorter length of stay in Intensive Care Unit in the early tracheotomy arm was shorter duration of mechanical ventilation carried out prior to tracheotomy, while the duration of mechanical ventilation and the length of stay in Intensive Care Unit after tracheotomy were similar in both groups, suggesting that the procedure itself and not its timing influenced the duration of mechanical ventilation and the length of stay in Intensive Care Unit of tracheotomized patients.


Asunto(s)
Enfermedad Crítica/terapia , Respiración Artificial/métodos , Insuficiencia Respiratoria/terapia , Traqueotomía/métodos , APACHE , Anciano , Cuidados Críticos/métodos , Femenino , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo
13.
Acta Clin Croat ; 54(3): 279-84, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26666096

RESUMEN

Acute kidney injury is a clinical syndrome associated with increased patient morbidity and mortality, as well as serious short-term and long-term consequences, especially in the perioperative period. Yet, patients having suffering from temporary acute kidney injury and achieving full recovery of kidney function usually complain of poor quality of life associated with loss of energy and limited physical activity. Therefore, there is a necessity for a novel biomarker of acute kidney injury with better features than currently used serum creatinine and urine output. So far, several investigations have demonstrated that the fibroblast growth factor 23 could be that desperately searched novel biomarker of acute kidney injury. It cannot only detect kidney dysfunction at the time but also before the injury process begins. Moreover, serum levels of the fibroblast growth factor 23 can predict adverse progression of the kidney injury. However, the role of the fibroblast growth factor 23 in the acute but also in chronic kidney dysfunction is still a riddle that requires additional research to clarify it.


Asunto(s)
Lesión Renal Aguda/metabolismo , Factores de Crecimiento de Fibroblastos/metabolismo , Calidad de Vida , Lesión Renal Aguda/diagnóstico , Biomarcadores/metabolismo , Creatinina/metabolismo , Progresión de la Enfermedad , Factor-23 de Crecimiento de Fibroblastos , Humanos , Riñón , Pronóstico
14.
Acta Clin Croat ; 54(2): 127-35, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26415308

RESUMEN

Ventilator-associated pneumonia (VAP) is very common in many intensive care Units, but there are still many uncertainties about VAP, especially about the choice of initial empiric antibiotics. The incidence of specific pathogens with different susceptibility patterns causing VAP varies from hospital to hospital. This is the reason why empiric initial antibiotic treatment for VAP should be based not only on general guidelines (that recommend therapy according to the presence of risk factors for multidrug-resistant bacteria), but also on up-to-date information on local epidemiology. The aim of this study was to determine the microbial profile of pathogens causing VAP and their antibiotic susceptibility patterns. The study was conducted in the 15-bed surgical and neurosurgical Intensive Care Unit, Department of Anesthesiology and Intensive Care, Sestre milosrdnice University Hospital Center, Zagreb, Croatia. Retrospective data were collected from September 2009 to March 2013. All patients that developed VAP during the study period were eligible for the study. According to study results, the incidence of VAP was 29.4%. The most commonly isolated bacterium was Staphylococcus aureus (21.1%), followed by Pseudomonas aeruginosa (19.0%) and Acinetobacter species (13.6%). All Staphylococcus aureus isolates were susceptible to vancomycin and linezolid. Pseudomonas aeruginosa showed 100% susceptibility to cefepime and very high susceptibility to pip'eracillin-tazobactam (96%), ceftazidime (93%) and ciprofloxacin (89%). Ampicillin-sulbactam was highly effective for Acinetobacter species, showing resistance in only 8% of isolates. In conclusion, according to study data, appropriate empiric antibiotic therapy for patients with VAP without risk factors for multidrug-resistant bacteria is ceftriaxone and for patients with risk factors for multidrug-resistant bacteria ampicillin-sulbactam plus cefepime plus vancomycin or linezolid.


Asunto(s)
Antibacterianos/farmacología , Bacterias/aislamiento & purificación , Farmacorresistencia Bacteriana , Unidades de Cuidados Intensivos , Neumonía Asociada al Ventilador/microbiología , Anciano , Bacterias/efectos de los fármacos , Croacia/epidemiología , Femenino , Hospitales Universitarios , Humanos , Incidencia , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Neumonía Asociada al Ventilador/diagnóstico , Neumonía Asociada al Ventilador/epidemiología , Estudios Retrospectivos
15.
Injury ; 46 Suppl 6: S61-6, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26549669

RESUMEN

BACKGROUND: Trauma hip fractures in elderly patients are associated with high postoperative long-term morbidity and mortality and premature death. The high mortality in these patients can be explained by various factors, including the fracture itself; the preoperative poor condition and comorbidities of these patients; the influence of stressors, such as surgery and type of anaesthesia, on the patient's condition; and the postoperative development of major complications, such as cardiac failure, pulmonary embolism, pneumonia, deep venous thrombosis and acute renal failure. Thus, the Surgical Apgar Score (SAS) could be a valuable tool for objective risk stratification of patients immediately after surgery, and to enable patients with higher risk to receive postoperative ICU care and good management both during and after the hospital stay. METHODS: The SAS was calculated retrospectively from the handwritten anaesthesia records of 43 trauma hip fracture patients treated operatively in the University Hospital Centre Zagreb over a 1-year period. The primary endpoints were the 30-days major postoperative complications and mortality, length of the ICU and hospital stay, and 6-months major complications development. Statistical analysis was applied to compare SAS with the patients' perioperative variables. RESULTS: A SAS≤4 in the trauma hip fracture patients was a significant predictor for the 30-days major postoperative complications with 80% specificity (95% CI: 0.587-0.864, p=0.0111). However, the SAS was not significant in the prediction of 30-days mortality (95% CI: 0.468-0.771, p=0.2238) and 6-months mortality (95% CI: 0.497-0.795, p=0.3997) as primary endpoints in the hip fracture surgery patients. CONCLUSION: The SAS shows how intraoperative events affect postoperative outcomes. Calculating the SAS in the operating theatre provides immediate, reliable, real-time feedback information about patient postoperative risk. The results of this study indicate that all trauma hip fracture patients with SAS≤4 should go to the ICU postoperatively and should be under intensive surveillance both during the hospital stay and after hospital discharge.


Asunto(s)
Lesión Renal Aguda/mortalidad , Insuficiencia Cardíaca/mortalidad , Fracturas de Cadera/mortalidad , Examen Físico , Complicaciones Posoperatorias/mortalidad , Embolia Pulmonar/mortalidad , Trombosis de la Vena/mortalidad , Lesión Renal Aguda/etiología , Anciano , Anciano de 80 o más Años , Croacia/epidemiología , Femenino , Insuficiencia Cardíaca/etiología , Fracturas de Cadera/fisiopatología , Fracturas de Cadera/cirugía , Mortalidad Hospitalaria , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Examen Físico/métodos , Valor Predictivo de las Pruebas , Embolia Pulmonar/etiología , Estudios Retrospectivos , Factores de Riesgo , Trombosis de la Vena/etiología
17.
Hemodial Int ; 17(1): 126-9, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22520719

RESUMEN

Epidermolysis bullosa is a rare genetic hereditary disease characterized with mechanobullous dermatosis. Except cutaneous, these patients have various extracutaneous manifestations and some types of epidermolysis bullosa comprise almost all organ systems. Because of prolonged life span, chronic renal insufficiency has become an important cause of morbidity and death in these patients. Establishment of functional vascular dialysis access is a great challenge for both the doctors and the patients. Multidisciplinary approach is essential. We present a case of successful establishment of dialysis access via Tesio catheter in a young woman suffering from epidermolysis bullosa dystrophica Hallopeau-Siemens and end-stage renal disease. Since then, the Tesio catheter inserted via the right internal jugular vein has been the functional mean of dialysis. The patient was given the opportunity to lead a quality and active life in spite of disabling disease. Several cases of successful dialysis access establishment with dialysis catheters via central veins have been reported. We report the successful establishment of long-term dialysis access via Tesio catheter and suggest this approach as ideal for these patients. This is the first report dealing with vascular access in this group of patients.


Asunto(s)
Epidermólisis Ampollosa Distrófica/complicaciones , Fallo Renal Crónico/complicaciones , Fallo Renal Crónico/terapia , Diálisis Renal/instrumentación , Adulto , Femenino , Humanos , Diálisis Renal/métodos
18.
Int Urol Nephrol ; 45(5): 1523-6, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-22828741

RESUMEN

There is a widening gap between the needs and possibilities of kidney transplantation. In order to solve the problem of organ shortage, the selection criteria for kidney donors have been less stringent over the last years. Favorable outcome of renal transplantation from deceased donors with acute renal failure requiring dialysis may have an important role in expanding the pool of donors. We present the case of two renal transplantations from a polytraumatized 20-years old donor with acute renal failure requiring dialysis. One recipient established good diuresis from the first post-transplant day and did not require hemodialysis. The second recipient had delayed graft function and was treated with 8 hemodialysis sessions. The patient was discharged with good diuresis and normal serum creatinine. After two years of follow-up, both recipients have normal graft function. According to our experience, kidneys from deceased young donors with acute renal failure requiring dialysis may be transplanted, in order to decrease the number of patients on transplantation waiting lists.


Asunto(s)
Lesión Renal Aguda/terapia , Fallo Renal Crónico/cirugía , Trasplante de Riñón , Riñón/fisiología , Traumatismo Múltiple/complicaciones , Recolección de Tejidos y Órganos , Lesión Renal Aguda/etiología , Adulto , Funcionamiento Retardado del Injerto/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diálisis Renal , Adulto Joven
19.
Acta Clin Croat ; 52(2): 223-8, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24053083

RESUMEN

The increasing number of possible recipients for kidney transplantation and relatively unchanged number of organ donors has led to consideration of alternative strategies and expansion of deceased donor criteria in order to expand donor pool. Previously, kidneys from expanded criteria donors (ECD) were strongly underestimated because of the conventional opinion suggesting these kidneys to have a higher rate of preservation injury, delayed graft function, rejection and nonfunction. Reducing the difference between graft outcome in patients transplanted from ECD and standard criteria donor (SCD) is one of the goals of many respectable kidney transplantation centers. This assignment includes major concern about reduction of cold ischemia time, recipient selection, novel and adapted immunosuppressive regimens, increased nephron mass by dual kidney transplantation, and using histologic criteria for marginal donor graft selection. There are not many reports on the outcome of kidneys transplanted from donors with acute renal failure and high terminal creatinine. This review presents the exact definition of marginal donor, especially donor with acute renal failure. The management of such grafts during preimplantation and implantation period, outcomes and post-transplantation care are the main assignments for transplantation teams. Recipients of such grafts should be well informed about the possibilities and potential complications and sign their informed consent thereafter. Some respectable studies have shown that under certain, highly controlled conditions, these kidneys can be used safely, with excellent short- and long-term outcomes.


Asunto(s)
Creatinina/sangre , Trasplante de Riñón , Donantes de Tejidos , Lesión Renal Aguda , Selección de Donante , Humanos , Resultado del Tratamiento
20.
Acta Clin Croat ; 50(4): 623-6, 2011 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22649898

RESUMEN

A 68-year-old Caucasian woman was admitted to the Department for construction of vascular access for dialysis after thrombosis of arteriovenous fistula. Temporary dialysis catheter was inserted in the left internal jugular vein while she had permanent pacemaker implanted on the right thoracic side. The patient signalized pain in the left breast. Postprocedural chest x-ray revealed that the catheter was malpositioned in the right internal mammary vein. The catheter was immediately pulled out and temporary catheter was inserted in the left femoral vein. Malposition of central venous catheter into small tributaries of central vein is a rare complication which can be hazardous and needs to be quickly recognized.


Asunto(s)
Cateterismo Venoso Central/efectos adversos , Errores Médicos , Diálisis Renal , Tórax/irrigación sanguínea , Anciano , Femenino , Humanos , Venas Yugulares , Fallo Renal Crónico/terapia
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