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1.
Ulus Travma Acil Cerrahi Derg ; 29(12): 1382-1384, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38073451

RESUMO

Percutaneous Endoscopic Gastrostomy (PEG) is a simple and effective method of enteral nutrition in many patients who cannot take oral food. The accidental dislodgement of the PEG tube after the maturation of the gastro-cutaneous fistula (stoma) is called late dislodgement. If it is not detected early, the stoma lumen gets narrower; and does not permit the passage of the replacement tube. In this case, the commonly followed method is to continue enteral nutrition by opening a new gastro-cutaneous fistula after the complete closing of the original stoma. Here, we present a stoma-saving bougie dilatation method in 3 cases with severely narrowed stomas after late accidental dislodgement of the PEG tube.


Assuntos
Fístula Cutânea , Estomas Cirúrgicos , Humanos , Gastrostomia/efeitos adversos , Gastrostomia/métodos , Dilatação/efeitos adversos , Nutrição Enteral/efeitos adversos , Nutrição Enteral/métodos
2.
Transplant Proc ; 51(7): 2486-2491, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31443924

RESUMO

BACKGROUND: The aim of the present study is to assess acute kidney injury (AKI) incidence according to the pRIFLE and AKIN criteria and to evaluate the risk factors for early developing AKI in postoperative intensive care unit after pediatric liver transplantation (LT). MATERIALS: After exclusion of retransplantations, 7 cadaveric and 44 living donors, totaling 51 pediatric LT patients that were performed between 2005 and 2017, were reviewed retrospectively. AKI was defined according to both pediatric RIFLE (Risk for renal dysfunction, Injury to the kidney, Failure of kidney function, Loss of kidney function, and End-stage renal disease) and Acute Kidney Injury Network (AKIN) criteria. Documented data were compared between AKI and non-AKI patients. RESULTS: AKI incidences were 17.6% by AKIN and 37.8% by pRIFLE criteria. AKIN-defined AKI group had statistically lower serum albumin level, higher serum sodium level, higher furosemide dose, and higher rate of red blood cell (RBC) transfusion than the non-AKI group (P = .02, P = .02, P = .01 and P = .04, respectively). AKI patients had significantly prolonged mechanical ventilation (P = .01) and hospital LOS (P = .02). The pRIFLE-defined AKI group had significantly lower serum albumin level, higher blood urea nitrogen (BUN) level, and higher ascites drained and also showed higher requirement for RBC and 20% human albumin transfusions than the non-AKI group (P = .02, P = .04, P: =.007, P = .02 and P = .05, respectively). CONCLUSION: We evaluated that hypoalbuminemia, high requirement for RBC and 20% human albumin transfusions, high serum sodium, high furosemide use, and high flow of ascites are risk factors for AKI and high BUN levels can be predictive for AKI in pediatric LT patients. The effect of AKI on outcome variables were prolonged mechanical ventilation and hospital LOS.


Assuntos
Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Transplante de Fígado/efeitos adversos , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Masculino , Estudos Retrospectivos , Fatores de Risco
3.
Transplant Proc ; 51(7): 2420-2424, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31405742

RESUMO

Sepsis causes life-threatening organ dysfunction and is the leading cause of morbidity and mortality in critically ill patients worldwide. Mortality rate of sepsis is close to 30% to 50% despite better understanding of the pathophysiology of sepsis, and advances in antimicrobial therapy, resuscitation strategies, and mechanical ventilation. Liver failure is characterized by accumulation of potentially toxic substances in the systemic circulation of the patient. Toxic effects of these molecules can induce cellular injuries leading to multiorgan dysfunction. Hydrophobic unconjugated bilirubin and bile acids, hydrophilic conjugated bilirubin, and ammonium are the main toxins accumulated in liver failure. We carried out cytokine adsorbtion (CytoSorb) procedure with continuous venovenous hemodialysis in 12-hour sessions. The biochemical values of the patients before and after the use of the filter were recorded. The parameters compared were as follows: total bilirubin, direct bilirubin, C-reactive protein, leukocyte, neutrophil, alanine aminotransferase, aspartate aminotransferase, creatinine, colloid oncotic pressure, ammonia, gamma-glutamyl transferase, alkaline phosphatase, procalcitonin, hematocrit, hemoglobin, pH, albumin, international normalized ratio, fibrinogen, lactate dehydrogenase, platelet, temperature, changes in vasoactive medication requirement, temperature. According to these results, cytokine adsorption systems can be considered as an option to lower bilirubin levels in cases of liver failure. Its inability to lower ammonia level is considered a disadvantage compared with other bilirubin-lowering methods. Although further studies are needed to compare different methods, cytokine adsorption systems may be considered in treatment planning as it contributes to the treatment of sepsis and hyperbilirubinemia in liver failure patients with sepsis.


Assuntos
Terapia de Substituição Renal Contínua/métodos , Citocinas/sangue , Hiperbilirrubinemia/sangue , Falência Hepática/terapia , Sepse/sangue , Adsorção , Amônia/sangue , Bilirrubina/sangue , Feminino , Humanos , Hiperbilirrubinemia/complicações , Falência Hepática/sangue , Falência Hepática/etiologia , Testes de Função Hepática/métodos , Masculino , Pessoa de Meia-Idade , Sepse/complicações , Resultado do Tratamento
4.
Transplant Proc ; 51(7): 2430-2433, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31280887

RESUMO

PURPOSE: The aim of this study is to investigate the effects of risk scores (Pediatric End-stage Liver Disease [PELD], Child-Turcotte-Pugh [CTP], and Pediatric Risk of Mortality [PRISM-III]) of pediatric liver transplant patients on the postoperative period. METHOD: Seven cadaveric and 45 living donors, totaling 52 pediatric liver transplantation (LT) patients, were reviewed retrospectively. PELD and CTP scores were calculated based on data at hospital admission. PRISM-III score was calculated from data during the first 24 hours of intensive care unit (ICU) admission. Hospital length of stay (LOS), ICU LOS, patients who developed acute kidney injury (AKI), requirement for inotropic-vasopressor therapy, hospital mortality, long-term mortality, duration of mechanical ventilation, metabolic disease, and demographic features were documented.For CTP score, class C was defined as high, and A and B as low. Cutoff values of PELD and PRISM-III scores were detected by using receiver operating characteristic curves. According to these cutoff values, patients were divided into 2 groups as high and low for each score. Documented data was analyzed and compared in groups for each score. RESULTS: Hospital LOS was significantly longer in the high-PELD (P = .01) and high-CTP (P = .01) groups. ICU LOS was significantly longer in the high-PRISM-III group (P = .01). Requirement for inotropic-vasopressor therapy was significantly higher in the high-PELD (P = .04) and high-CTP (P = .04) groups. CONCLUSION: Hemodynamic instability and long hospital LOS can be expected in pediatric post-LT patients with high PELD or CTP scores; there is also the risk that AKI maybe higher for high-PELD score patients. Unexpectedly, the PRISM-III score did not have any correlation with the severity of physiological condition and mortality.


Assuntos
Doença Hepática Terminal/mortalidade , Transplante de Fígado/mortalidade , Medição de Risco/métodos , Índice de Gravidade de Doença , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/mortalidade , Criança , Doença Hepática Terminal/cirurgia , Feminino , Mortalidade Hospitalar , Humanos , Tempo de Internação/estatística & dados numéricos , Transplante de Fígado/métodos , Masculino , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Período Pós-Operatório , Curva ROC , Valores de Referência , Respiração Artificial/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento
5.
J Clin Anesth ; 37: 1-6, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28235492

RESUMO

STUDY OBJECTIVE: To determine the efficacy of ultrasound-guided thoracic paravertebral block intraoperatively and 24 hours postoperatively in patients undergoing donor nephrectomy. DESIGN: Prospective randomized controlled study. SETTING: Private foundation university hospital; November 2014 to June 2015. PATIENTS: Thirty-two patients undergoing donor nephrectomy (exclusion criteria: coagulation disorders, allergy to local anesthetics, and unwillingness to participate). The final study population comprised 30 patients (15 male, 15 female) randomly assigned to either Group P (paravertebral block, n=14) or Group M (morphine, n=16). INTERVENTIONS: In Group P, a unilateral paravertebral catheter was inserted 1 day preoperatively; on the day of surgery, a single-level unilateral paravertebral block was administered through the catheter before general anesthesia. Infusion of bupivacaine continued intraoperatively and postoperatively. Patients in Group M received only general anesthesia, and morphine patient-controlled analgesia was begun postoperatively. MEASUREMENTS: Intraoperative analgesic and anesthetic requirement, postoperative numerical rating scale pain scores, additional analgesic consumption during the postoperative period, and incidence of complications related to thoracic paravertebral block (TPVB) like pleural puncture, pneumothorax, epidural spread, injection into the subarachnoid space, intravascular injection, and Horner's syndrome and rate of opioid related adverse reactions like nausea and vomiting, itching, constipation, and respiratory depression. RESULTS: Intraoperative remifentanil consumption was significantly higher in Group M, and postoperative morphine consumption was significantly lower in Group P (P<.001). During the first 24 hours postoperatively, the mean numerical rating scale pain scores were similar and there were no significant differences between the 2 groups. There were no statistically significant differences in the additional analgesic consumption and rate of adverse reactions between the 2 groups. We didn't detect any complication related to TPVB in group P. CONCLUSIONS: Continuous thoracic paravertebral block provides good intraoperative stability with a low anesthetic requirement and reduces postoperative morphine consumption for up to 24 hours. Ultrasound guided technique enhanced the safety of TPVB and provides analgesia without major complications.


Assuntos
Analgesia Controlada pelo Paciente/métodos , Analgésicos Opioides/administração & dosagem , Anestésicos Locais/administração & dosagem , Cuidados Intraoperatórios/métodos , Nefrectomia/efeitos adversos , Bloqueio Nervoso/métodos , Manejo da Dor/métodos , Adulto , Idoso , Pontos de Referência Anatômicos , Anestesia Geral , Bupivacaína/administração & dosagem , Feminino , Humanos , Doadores Vivos , Masculino , Pessoa de Meia-Idade , Morfina/administração & dosagem , Bloqueio Nervoso/efeitos adversos , Medição da Dor , Dor Pós-Operatória/tratamento farmacológico , Piperidinas/administração & dosagem , Estudos Prospectivos , Remifentanil , Nervos Torácicos/efeitos dos fármacos , Vértebras Torácicas , Coleta de Tecidos e Órgãos/efeitos adversos , Resultado do Tratamento , Ultrassonografia de Intervenção
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