RESUMO
BACKGROUND: Hypertriglyceridemia (HTG) is a leading cause of acute pancreatitis. HTG can be caused by either primary (genetic) or secondary etiological factors, and there is increasing appreciation of the interplay between the two kinds of factors in causing severe HTG. OBJECTIVES: The main aim of this study was to identify the genetic basis of hypertriglyceridemia-induced acute pancreatitis (HTG-AP) in a Chinese family with three affected members (the proband, his mother and older sister). METHODS: The entire coding and flanking sequences of LPL, APOC2, APOA5, GPIHBP1 and LMF1 genes were analyzed by Sanger sequencing. The newly identified LPL nonsense variant was subjected to functional analysis by means of transfection into HEK-293 T cells followed by Western blot and activity assays. Previously reported pathogenic LPL nonsense variants were collated and compared with respect to genotype and phenotype relationship. RESULTS: We identified a novel nonsense variant, p.Gln118* (c.351C > T), in the LPL gene, which co-segregated with HTG-AP in the Chinese family. We provided in vitro evidence that this variant resulted in a complete functional loss of the affected LPL allele. We highlighted a role of alcohol abuse in modifying the clinical expression of the disease in the proband. Additionally, our survey of 12 previously reported pathogenic LPL nonsense variants (in 20 carriers) revealed that neither serum triglyceride levels nor occurrence of HTG-AP was distinguishable among the three carrier groups, namely, simple homozygotes, compound heterozygotes and simple heterozygotes. CONCLUSIONS: Our findings, taken together, generated new insights into the complex etiology and expression of HTG-AP.
Assuntos
Códon sem Sentido/genética , Hipertrigliceridemia/complicações , Lipase Lipoproteica/genética , Pancreatite/etiologia , Pancreatite/genética , Adulto , Heparina/farmacologia , Heterozigoto , Humanos , Hipertrigliceridemia/sangue , Masculino , Pancreatite/sangue , Pancreatite/diagnóstico por imagem , Triglicerídeos/sangueRESUMO
Central venous catheters (CVCs) are widely used in various puncture and drainage operations in intensive care units (ICUs) in recent years. Compared to conventional operating devices, CVC was welcomed by clinicians because of the advantages of easy use, less damage to the body and convenient fixation process. We came across a patient with severe acute pancreatitis (SAP) who developed cardiac arrest due to thoracic cavity massive bleeding 24 h after thoracocentesis with CVC. Thoracotomy surgery was carried out immediately, which confirmed an intercostal artery injury. The patient was discharged from hospital without any neurological complications two months later. Here we report this case to remind all the emergency department and ICU physicians to pay more attention to the complication of thoracic cavity bleeding following thoracocentesis conducted by CVC.
Assuntos
Cateteres Venosos Centrais , Hemotórax/etiologia , Toracentese/efeitos adversos , Adulto , Feminino , Humanos , Unidades de Terapia IntensivaRESUMO
BACKGROUND: Peritoneal air exposure is a common phenomenon in abdominal surgery, but long-term exposure could induce intestinal inflammatory responses, resulting in delayed recovery of gastrointestinal motility after surgery. High-fat enteral nutrition has been reported to ameliorate inflammation in many diseases. In the present study, we investigated whether high-fat enteral nutrition could control intestinal inflammation and improve intestinal motility after peritoneal air exposure. METHODS: Male adult rats were administrated saline, low-fat enteral nutrition, or high-fat enteral nutrition via gavage before and after peritoneal air exposure for 3 h. Control rats underwent anesthesia without laparotomy and received saline. Intestinal motility was assessed 24 h after surgery by charcoal transport assay; systemic inflammation was assessed by analyzing serum levels of tumor necrosis factor α, interleukin (IL)-1ß, IL-6, and IL-10; and intestinal inflammation was assessed by analyzing myeloperoxidase activity and concentrations and gene expression of tumor necrosis factor α, IL-1ß, IL-6, and IL-10 in the intestinal tissue. RESULTS: Peritoneal air exposure decreased intestinal motility significantly compared with the control group (P < 0.05). The systemic and intestinal inflammatory parameters were also much higher in the peritoneal air exposure groups than in the control group. Both low-fat and high-fat enteral nutrition increased intestinal motility and reduced systemic and intestinal inflammatory parameter levels to different degrees. However, high-fat enteral nutrition significantly improved the negative alterations in these biochemical parameters compared with low-fat enteral nutrition (P < 0.05). CONCLUSIONS: These results suggest that high-fat enteral nutrition might be able to control intestinal inflammation and improve intestinal motility after peritoneal air exposure. Thus, the perioperative administration of high-fat enteral nutrition may be a promising treatment to enhance the recovery of intestinal motility after surgery.
Assuntos
Gorduras na Dieta/uso terapêutico , Nutrição Enteral , Enterite/prevenção & controle , Motilidade Gastrointestinal , Complicações Pós-Operatórias/prevenção & controle , Animais , Citocinas/metabolismo , Mucosa Intestinal/metabolismo , Masculino , Peroxidase/metabolismo , Distribuição Aleatória , Ratos Sprague-DawleyRESUMO
BACKGROUND: Peritoneal air exposure is needed in open abdominal surgery, but long-time exposure could induce intestinal mucosal barrier dysfunction followed by many postoperative complications. High-fat enteral nutrition can ameliorate intestinal injury and improve intestinal function in many gastrointestinal diseases. In the present study, we investigated the effect of high-fat enteral nutrition on intestinal mucosal barrier after peritoneal air exposure and the underlying mechanism. METHODS: Male adult rats were administrated saline, low-fat or high-fat enteral nutrition via gavage before and after peritoneal air exposure for 3 h. Rats undergoing anesthesia without laparotomy received saline as control. Twenty four hours after surgery, samples were collected to assess intestinal mucosal barrier changes in serum D-lactate levels, intestinal permeability, intestinal tight junction protein ZO-1 and occludin levels, and intestinal histopathology. The levels of malondialdehyde and the activity of superoxide dismutase in the ileum tissue were also measured to assess the status of intestinal oxidative stress. RESULTS: High-fat enteral nutrition significantly decreased the serum D-lactate level and increased the intestinal tight junction protein ZO-1 level when compared to the group treated with low-fat enteral nutrition (P < 0.05). Meanwhile, histopathologic findings showed that the intestinal mucosal injury assessed by the Chiu's score and the intestinal epithelial tight junction were also improved much more in the high-fat enteral nutrition-treated group (P < 0.05). In addition, the intestinal malondialdehyde level was lower, and the intestinal superoxide dismutase activity was higher in the high-fat enteral nutrition-treated group than that in the low-fat enteral nutrition-treated group (P < 0.05). CONCLUSIONS: These results suggest that high-fat enteral nutrition could reduce intestinal mucosal barrier damage after peritoneal air exposure, and the underlying mechanism may be associated with its antioxidative action. Perioperative administration of high-fat enteral nutrition may be a promising intervention to preserve intestinal mucosal barrier function in open abdominal surgery.
Assuntos
Ar , Dieta Hiperlipídica , Nutrição Enteral/métodos , Íleo/metabolismo , Mucosa Intestinal/metabolismo , Laparotomia/efeitos adversos , Peritônio , Animais , Biomarcadores/metabolismo , Íleo/patologia , Mucosa Intestinal/patologia , Masculino , Assistência Perioperatória/métodos , Permeabilidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Distribuição Aleatória , Ratos , Junções Íntimas/metabolismoRESUMO
A defect in the intestinal barrier is one of the characteristics of Crohn's disease (CD). The tight junction (TJ) changes and death of epithelial cells caused by intestinal inflammation play an important role in the development of CD. DHA, a long-chain PUFA, has been shown to be helpful in treating inflammatory bowel disease in experimental models by inhibiting the NF-κB pathway. The present study aimed at investigating the specific effect of DHA on the intestinal barrier function in IL-10-deficient mice. IL-10-deficient mice (IL-10(-/-)) at 16 weeks of age with established colitis were treated with DHA (i.g. 35.5 mg/kg per d) for 2 weeks. The severity of their colitis, levels of pro-inflammatory cytokines, epithelial gene expression, the distributions of TJ proteins (occludin and zona occludens (ZO)-1), and epithelial apoptosis in the proximal colon were measured at the end of the experiment. DHA treatment attenuated the established colitis and was associated with reduced infiltration of inflammatory cells in the colonic mucosa, lower mean histological scores and decreased levels of pro-inflammatory cytokines (IL-17, TNF-α and interferon-γ). Moreover, enhanced barrier function was observed in the DHA-treated mice that resulted from attenuated colonic permeability, rescued expression and corrected distributions of occludin and ZO-1. The results of the present study indicate that DHA therapy may ameliorate experimental colitis in IL-10(-/-) mice by improving the intestinal epithelial barrier function.
Assuntos
Colite/tratamento farmacológico , Ácidos Docosa-Hexaenoicos/administração & dosagem , Interleucina-10/genética , Intestinos/efeitos dos fármacos , Animais , Apoptose , Colite/patologia , Modelos Animais de Doenças , Doenças Inflamatórias Intestinais/tratamento farmacológico , Interferon gama/metabolismo , Interleucina-10/deficiência , Interleucina-17/metabolismo , Mucosa Intestinal/efeitos dos fármacos , Mucosa Intestinal/metabolismo , Camundongos , Camundongos Endogâmicos C57BL , Camundongos Knockout , NF-kappa B/antagonistas & inibidores , NF-kappa B/genética , NF-kappa B/metabolismo , Ocludina/genética , Ocludina/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Proteína da Zônula de Oclusão-1/genética , Proteína da Zônula de Oclusão-1/metabolismoRESUMO
BACKGROUND/AIMS: The aim of this study was to report on the feasibility of esophagojejunostomy reconstruction using a robot-sewing technique during a completely robotic total gastrectomy for gastric cancer. METHODOLOGY: Between May 2011 and July 2012, 65 patients in whom gastric adenocarcinoma was diagnosed underwent a completely robotic total gastrectomy, including a robot-sewing esophagojejunal anastomosis. We demonstrated the surgical techniques with analysis of clinicopathologic data and short-term surgical outcomes. RESULTS: All robotic surgeries were successfully performed without conversion. Among the 65 patients, 46 were men and 19 were women. The mean age (± SD) was 57.8 ± 6.5 y. The mean total operative time (± SD), EJ anastomosis time (± SD), and blood loss (± SD) were 245 ± 53 min, 45 ± 26 min, and 75 ± 50 ml, respectively. The mean (± SD) post-operative hospital stay was 5.4 ± 2.5 d. One patient was readmitted for an intestinal obstruction and underwent re-operation 14 d post-operatively; he recovered uneventfully and was discharged 10 d post- operatively. During the follow-up, no patients developed an esophgojejunostomy stricture. CONCLUSIONS: A robot-sewing anastomosis for esophagojejunostomy reconstruction during robotic total gastrectomy for gastric cancer is feasible. Indeed, a robot-sewing anastomosis for esophagojejunostomy reconstruction may become a standard surgical technique during completely robotic total gastrectomy for gastric cancer.
Assuntos
Adenocarcinoma/cirurgia , Esofagostomia/métodos , Gastrectomia/métodos , Jejunostomia/métodos , Robótica , Neoplasias Gástricas/cirurgia , Cirurgia Assistida por Computador , Técnicas de Sutura , Adenocarcinoma/patologia , Perda Sanguínea Cirúrgica , Desenho de Equipamento , Esofagostomia/efeitos adversos , Esofagostomia/instrumentação , Estudos de Viabilidade , Feminino , Gastrectomia/efeitos adversos , Gastrectomia/instrumentação , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Jejunostomia/efeitos adversos , Jejunostomia/instrumentação , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Reoperação , Robótica/instrumentação , Neoplasias Gástricas/patologia , Cirurgia Assistida por Computador/efeitos adversos , Cirurgia Assistida por Computador/instrumentação , Equipamentos Cirúrgicos , Técnicas de Sutura/efeitos adversos , Técnicas de Sutura/instrumentação , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND AND AIM: The open abdomen (OA) is associated with significant morbidity and mortality, and its management poses a formidable challenge. Inability to achieve primary closure of the abdominal wall is one of the most severe complications of this technique. Factors influencing primary fascial closure, however, are unknown. This study aims to explore the influence of fluid volume overload on the application of vacuum-assisted and mesh-mediated fascial traction (VAWCM) in OA treatment. METHODS: A review of patients undergoing OA management using VAWCM technique from January 2006 to November 2011 was performed. Patients with aged <18 y OA treatment for fewer than 5 d and abdominal wall hernia before OA treatment were excluded. RESULTS: Average age was 45 ± 10.1 y and average OA treatment time was 31 ± 6.8 d. The complete fascial closure rate was 60%. The overall mean bodyweight-based fluid overload was 7.2 kg (range: -8.0 to +21.6 kg), representing a mean percent weight gain of 11.5% (range: -9.5% to +27%). Patients with fluid-related weight gain ≥10% had a lower primary facial closure rate than those with <10% (39% versus 77%). And primary facial closure rate seems to further decrease with fluid-related weight gain ≥20%, suggesting a dose-response effect of progressive fluid accumulation. CONCLUSIONS: The VAWCM method provided a high primary fascial closure rate after long-term treatment of OA. Fluid volume overload negatively influences delayed primary facial closure. Judicious intravenous fluid resuscitation should be advocated in the therapy of critically ill patients.
Assuntos
Técnicas de Fechamento de Ferimentos Abdominais , Fasciotomia , Hidratação/efeitos adversos , Hérnia Ventral/cirurgia , Tratamento de Ferimentos com Pressão Negativa , Desequilíbrio Hidroeletrolítico/complicações , Cicatrização/fisiologia , APACHE , Abdome/cirurgia , Adulto , Fáscia/fisiologia , Feminino , Hérnia Ventral/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite/mortalidade , Pancreatite/cirurgia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Telas Cirúrgicas , Desequilíbrio Hidroeletrolítico/mortalidadeRESUMO
BACKGROUND/AIMS: Hemorrhage after abdominal surgery remains a frequent clinical complication, and associated with prolonged length of stay, increased complications and mortality. Indication of blood product requirements accurately and promptly is very important for recovery of patients. Thrombelastography (TEG) as a tool for evaluation of bleeding and effects of blood components and blood products is increasing. We investigated that whether TEG can identify postoperative active bleeding and evaluate blood product requirements in abdominal surgery. METHODOLOGY: Between June to December in 2012, there were 55 patients who had bleeding after operation in SICU of Jinling Hospital. Recorded data included vital signs (MAP, heart rate, respiratory rate, blood oxygen saturation), urine volume per hour, blood routine (Hb, Hct, Plt), the coagulation tests (Fib, PT, aPTT, INR), TEG parameters (R, K, Angle, MA, Cl) and blood product requirements within 24h. Patients were divided into active bleeding group and non-active bleeding group based on the findings of reoperation or digital subtraction angiography (DSA). To compare vital signs, laboratory values, TEG values and blood product requirements in two groups. RESULTS: Vital signs (MAP, heart rate, respiratory rate, blood oxygen saturation), urine volume per hour and the coagulation tests (Fib, PT, INR) showed no significant correlations with subsequent blood product requirements, but aPTT (R = 0.546, P = 0.000) and MA (R = 0.665, P = 0.000) correlated with the blood products use. MA values of patients had more blood loss was significantly lower and had a descending tendency which did not showed in aPTT values. 25 patients had postoperative active bleeding confirmed by reoperation or DSA. They had significantly increased use of blood products, and significantly lower MA, Hb, Hct, and Fib values, whereas aPTT exhibited no significant differences. CONCLUSION: MA can not only identify postoperative active bleeding together with hemoglobin, hematocrit, and fibrinogen, but also evaluate blood product requirements in abdominal surgery.
Assuntos
Abdome/cirurgia , Transfusão de Sangue/métodos , Hemorragia Pós-Operatória/diagnóstico , Hemorragia Pós-Operatória/terapia , Tromboelastografia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia Digital , Biomarcadores/sangue , China , Feminino , Fibrinogênio/metabolismo , Hematócrito , Hemoglobinas/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Hemorragia Pós-Operatória/sangue , Hemorragia Pós-Operatória/etiologia , Valor Preditivo dos Testes , Estudos Prospectivos , Resultado do Tratamento , Adulto JovemRESUMO
Liver trauma is the most common abdominal emergency with high morbidity and mortality. Now, non-operative management (NOM) is a selective method for liver trauma. The aim of this study was to determine the success rate, mortality and morbidity of NOM for isolated liver trauma. Medical records of 81 patients with isolated liver trauma in our unit were analyzed retrospectively. The success rate, mortality and morbidity of NOM were evaluated. In this series, 9 patients with grade IV-V liver injuries underwent emergent operation due to hemodynamic instability; 72 patients, 6 with grade V, 18 grade IV, 29 grade III, 15 grade II and 4 grade I, with hemodynamic stability received NOM. The overall success rate of NOM was 97.2% (70/72). The success rates of NOM in the patients with grade I-III, IV and V liver trauma were 100%, 94.4% and 83.3%. The complication rates were 10.0% and 45.5% in the patients who underwent NOM and surgical treatment, respectively. No patient with grade I-II liver trauma had complications. All patients who underwent NOM survived. NOM is the first option for the treatment of liver trauma if the patient is hemodynamically stable. The grade of liver injury and the volume of hemoperitoneum are not suitable criteria for selecting NOM. Hepatic angioembolization associated with the correction of hypothermia, coagulopathy and acidosis is important in the conservative treatment for liver trauma.
Assuntos
Fístula Biliar/etiologia , Embolização Terapêutica , Hemoperitônio/terapia , Fígado/lesões , Ferimentos não Penetrantes/terapia , Ferimentos Penetrantes/terapia , Adolescente , Adulto , Idoso , Fístula Biliar/cirurgia , Feminino , Hemodinâmica , Hemoperitônio/etiologia , Hemoperitônio/fisiopatologia , Veias Hepáticas/lesões , Humanos , Fígado/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Veia Porta/lesões , Radiografia , Estudos Retrospectivos , Taxa de Sobrevida , Índices de Gravidade do Trauma , Resultado do Tratamento , Ferimentos não Penetrantes/classificação , Ferimentos não Penetrantes/complicações , Ferimentos Penetrantes/classificação , Ferimentos Penetrantes/complicações , Adulto JovemRESUMO
BACKGROUND: Gut barrier failure caused by endotoxemia is a life-threatening problem. The present study aimed to determine whether any specific intestinal site is highly correlated with gut barrier failure, and whether recombinant human growth hormone (rhGH) can ameliorate gut barrier failure in a rat model of endotoxemia. METHODS: Enterostomy tubes were surgically placed in adult male Sprague-Dawley rats three days before induction of endotoxemia by lipopolysaccharide (LPS) injection. Controls received no LPS. Rats were then randomly assigned to receive subcutaneous injections of rhGH (experimental, n = 30) or 0.9 % saline (control, n = 15) at 24, 48, or 72 h after LPS injection. Escherichia coli labeled with green fluorescent protein (GFP) were injected into the intestinal segment of all rats through the enterostomy tubes. The number of GFP-labeled E. coli detected in mesenteric lymph nodes was examined after 96 h. Apoptosis and proliferation rates of intestinal epithelial cells, and intestinal permeability were measured. RESULTS: Endotoxemia led to high mortality, compared with the control group, and rhGH treatment did not improve survival. Intestinal permeability, reflected by translocation rates of GFP-labeled E. coli, and apoptosis rates in the LPS-induced endotoxemia group were higher than those in the non-endotoxemia control group, and the endotoxemia ileum group had the highest rates of both bacterial translocation and apoptosis. The LPS+GH group had less bacterial translocation and apoptosis than the LPS-induced endotoxemia group. In contrast, the proliferation rates were lower in the LPS group compared to the LPS+GH group. CONCLUSIONS: Endotoxemia can induce gut barrier failure in rats, and the ileum is the site of greatest risk. The GH can reduce the incidence of endotoxemia-induced gut barrier failure, but not the associated mortality.
Assuntos
Endotoxemia/tratamento farmacológico , Infecções por Escherichia coli/tratamento farmacológico , Hormônio do Crescimento Humano/uso terapêutico , Intestinos/efeitos dos fármacos , Animais , Apoptose , Translocação Bacteriana , Endotoxemia/metabolismo , Endotoxemia/microbiologia , Endotoxemia/patologia , Escherichia coli/fisiologia , Infecções por Escherichia coli/metabolismo , Infecções por Escherichia coli/microbiologia , Infecções por Escherichia coli/patologia , Hormônio do Crescimento Humano/farmacologia , Mucosa Intestinal/metabolismo , Intestinos/microbiologia , Intestinos/patologia , Lipopolissacarídeos , Linfonodos/microbiologia , Masculino , Permeabilidade/efeitos dos fármacos , Ratos , Ratos Sprague-Dawley , Proteínas Recombinantes/farmacologia , Proteínas Recombinantes/uso terapêuticoRESUMO
BACKGROUND: To investigate the effects of early enteral nutrition (EEN) on intra-abdominal pressure (IAP) and disease severity in patients with severe acute pancreatitis (SAP). METHODS: Enteral nutrition (EN) was started within 48 h after admission in the EEN group and from the 8th day in the delayed enteral nutrition (DEN) group. The IAP and intra-abdominal hypertension (IAH) incidence were recorded for 2 weeks. The caloric intake and feeding intolerance (FI) incidence were recorded daily after EN was started. The severity markers and clinical outcome variables were also recorded. RESULTS: Sixty patients were enrolled to this study. No difference about IAP was found. The IAH incidence of the EEN group was significantly lower than that of the DEN group from the 9th day (8/30 versus 18/30; P = 0.009) after admission. The FI incidence of the EEN group was higher than that of the DEN group during the initial 3 days of feeding (25/30 versus 12/30; P = 0.001; 22/30 versus 9/30; P = 0.001; 15/30 versus 4/30; P = 0.002). Patients with an IAP <15 mmHg had lower FI incidence than those with an IAP ≥15 mmHg on the 1st day (20/22 versus 17/38; P < 0.001), the 3rd day (11/13 versus 8/47; P < 0.001), and the 7th day (3/5 versus 3/55; P = 0.005) of feeding. The severity markers and clinical outcome variables of the EEN group were significantly improved. CONCLUSIONS: Early enteral nutrition did not increase IAP. In contrast, it might prevent the development of IAH. In addition, EEN might be not appropriate during the initial 3-4 days of SAP onset. Moreover, EN might be of benefit to patients with an IAP <15 mmHg. Early enteral nutrition could improve disease severity and clinical outcome, but did not decrease mortality of SAP.
Assuntos
Nutrição Enteral/métodos , Hipertensão Intra-Abdominal/prevenção & controle , Pancreatite/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Doença Aguda , Adolescente , Adulto , Idoso , Ingestão de Energia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Período Pós-Operatório , Estudos Prospectivos , Fatores de Tempo , Adulto JovemRESUMO
PURPOSE: No consensus has been reached to define gastrointestinal failure (GIF) associated with severe acute pancreatitis (SAP). Reintam and colleagues proposed a scoring system of GIF for critically ill patients, but its suitability for patients with SAP is questionable. The present study evaluates a modified GIF score we developed to assess the GIF of patients with SAP. METHODS: The subjects of this study were 52 patients with SAP treated between September 2010 and July 2011. We recorded the Reintam's GIF score, our modified GIF score, the acute physiology and chronic health evaluation (APACHE) II score, the sequential organ failure assessment (SOFA) score, and other clinical values during the first 3 days after admission. The prognostic value of the modified GIF score, for evaluating the severity and outcomes of SAP, was also assessed. RESULTS: Compared with the Reintam's GIF score, the modified GIF score seemed to be more valuable for predicting hospital mortality (the area under curve, AUC 0.915 vs. 0.850), multiple organ dysfunction syndrome (MODS) (AUC 0.829 vs. 0.766), and pancreatic infection (AUC 0.796 vs. 0.776). Moreover, combining the modified GIF score and the SOFA or APACHEII scores resulted in more accurate prediction of the prognosis of SAP than either score alone. CONCLUSION: The modified GIF score is useful for assessing gastrointestinal system function, which may serve as an early prognostic tool to evaluate the severity and predict the outcomes of SAP.
Assuntos
Técnicas de Diagnóstico do Sistema Digestório , Trato Gastrointestinal/fisiopatologia , Escores de Disfunção Orgânica , Pancreatite/diagnóstico , Doença Aguda , Adulto , Feminino , Previsões , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite/mortalidade , Pancreatite/fisiopatologia , Prognóstico , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: To compare the induction of remission and cost-effectiveness of enteral nutrition (EN) and infliximab (IFX) in moderate-to-severe active Crohn's disease(CD). METHODS: Moderate-to-severe active CD patients were divided into IFX group and EN group. Remission rate, time to remission and treatment cost were compared between the two groups. Clinical remission was defined as Crohn's disease activity index (CDAI) < 150. The quality of life was evaluated by inflammatory bowel disease questionnaire of quality of life (IBDQ). RESULTS: A total of 100 patients were analyzed, including 48 patients in IFX group and 52 patients in EN group. IFX group had higher remission rate [87.5% (42/48) vs 67.3% (35/52) , P = 0.017] and shorter time to remission [(11.00 ± 8.35) days vs (33.94 ± 14.60) days, P < 0.001] than EN group. Treatment costs before remission were similar in two groups (P = 0.351) . The increase of IBDQ scores before and after treatment in IFX group was much higher than that of EN group (42.74 ± 27.50 vs 7.57 ± 22.77, P < 0.001) . Similarly, patients in EN group had greater increase of body mass index (BMI) than that of IFX group [(1.32 ± 0.29)kg/m(2) vs (0.51 ± 0.07) kg/m(2), P < 0.001]. For patients with CDAI < 280, remission rate was not significantly different [85.7% (24/28) vs 81.8% (18/22) , P = 0.718] between the two groups, while treatment cost in EN group was less than that of IFX group [(16.1 ± 5.9)×10(3) RMB vs (22.9 ± 11.9)×10(3) RMB, P = 0.021]. CONCLUSIONS: For patients with severe CD (CDAI ≥ 280), IFX has higher remission rate, shorter time to remission and comparable treatment cost than EN. But for patients with CDAI < 280, EN group has comparable remission rate to IFX group with lower cost.
Assuntos
Anticorpos Monoclonais/uso terapêutico , Doença de Crohn/terapia , Nutrição Enteral , Indução de Remissão , Adolescente , Adulto , Idoso , Anticorpos Monoclonais/economia , Análise Custo-Benefício , Nutrição Enteral/economia , Feminino , Humanos , Infliximab , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To retrospectively analyze the bacteriological spectrum and drug susceptibility of pus flora from abdominal traumatic patients with severe intra-abdominal infection. METHODS: A total of 41 severe intra-abdominal infected patients with abdominal trauma were recruited to collect 123 abdominal pus specimens. And the results of laboratory microbiology and drug sensitivity were analyzed with the WHONET 5.4 software. RESULTS: A total of 297 strains of bacteria were isolated at (7.2 ± 2.3) strains for each patient. Gram-positive bacteria accounted for 44.1% (131/297) , Gram-negative bacteria 55.2% (164/297) and fungi 0.7% (2/297). The top five isolates were Escherichia coli, Staphylococcus aureus, Klebsiella pneumonia, Enterococcus faecalis and Pseudomonas aeruginosa. Those antibiotics highly sensitive (>90%) to Escherichia coli included cefoperazone (91%), imipenem (98%); highly sensitive to Gram-positive cocci included teicoplanin (100%) and linezolid (100%). Staphylococcus aureus was 100% sensitive to vancomycin. The agents with a high susceptibility to Klebsiella pneumonia included imipenem (100%) and amikacin (79%). Ciprofloxacin (90%) had the highest sensitivity to Pseudomonas aeruginosa. CONCLUSIONS: The predominant bacteria of causing severe intra-abdominal infection of traumatic patients is Gram-negative bacteria, but the infection of Gram-positive bacteria, especially the ratio of Staphylococcus aureus infection is also comparatively high. Cefoperazone, ciprofloxacin, imipenem, vancomycin, teicoplanin and linezolid have higher antibacterial activity.
Assuntos
Abscesso Abdominal/microbiologia , Traumatismos Abdominais/microbiologia , Farmacorresistência Bacteriana , Abscesso Abdominal/etiologia , Traumatismos Abdominais/complicações , Adolescente , Adulto , Antibacterianos/uso terapêutico , Infecção Hospitalar/microbiologia , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Estudos Retrospectivos , Supuração/microbiologia , Adulto JovemRESUMO
OBJECTIVE: To determine the outcome of hepatic venousaplasty and transjugular intrahepatic portosystemic shunt (TIPS) in the treatment of the Budd-Chiari syndrome with occlusion of the hepatic veins. METHODS: Fifty patients of the Budd-Chiari syndrome with occlusion of the hepatic veins (23 males and 27 females, with a mean age of (39 ± 11) years) were elected for venousaplasty or TIPS. The average of Child-Pugh scores was 9.6 ± 2.6. Three patients had a acute course of the disease, while 47 patients had a subacute or a chronic course of the disease. The clinical presentation was ascites in all 50 cases, with concomitant upper gastrointestinal bleeding in 10 patients, hepatorenal syndrome in 4 patients and impaired liver function in all patients. Hepatic venousplasty was performed for 12 patients with occlusion of hepatic venous. Hepatic and inferior caval venousplasty were performed for 6 patients with occlusion of hepatic and inferior caval vein. TIPS was performed for 13 patients with occlusion of small hepatic vein. Modified TIPS was performed for 19 patients with extensive occlusion of hepatic vein. RESULTS: The procedure of treatment was successfully performed in all patients. The shunt reduced the portosystemic pressure gradient from (41 ± 10) to (27 ± 6) cmH2O (1 cmH2O = 0.098 kPa, t = 20.20, P = 0.001) and improved the portal flow velocity from (14 ± 10) to (52 ± 14) cm/s (t = 15.02, P = 0.001) after TIPS or modified TIPS. Clinical symptoms and the biochemical test results improved significantly during 3 weeks after hepatic venousplasty and shunt treatment. During the hospitalization, the death occurred in 1 case due to hepatic failure and the acute occlusion of shunt was treated with secondary intervention in another case. The mean follow-up was (82 ± 46) months. The revisions of shunt with TIPS were needed in 2 patients and the inflation of stenosised hepatic vein in another 2 patients during the follow-up. All patients were still observed. CONCLUSION: Hepatic venousaplasty and TIPS provide an excellent outcome in patients of Budd-Chiari syndrome with occlusion of the hepatic veins.
Assuntos
Angioplastia , Síndrome de Budd-Chiari/cirurgia , Derivação Portossistêmica Transjugular Intra-Hepática/métodos , Adulto , Feminino , Veias Hepáticas/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To investigate diagnosis and treatment of abdominal cocoon. METHODS: Clinical data of patients received treatment for abdominal cocoon from January 2000 to January 2011 was retrospectively analyzed. RESULTS: A total of 67 patients underwent treatment in our hospital were analyzed, the preoperatively diagnosis rate was only 47.8% (32/67). Patients who received preoperatively nutrition support have a lower postoperative complication (8/27 vs.13/20, χ(2) = 5.815, P < 0.05) and patients with less extent of intestine involved had a lower early postoperative inflammatory ileus (EPII) rate (9/25 vs. 1/22, χ(2) = 6.912, P < 0.05) when compared with large extent. CONCLUSIONS: Appropriate perioperative management play an important role in the prognosis of abdominal cocoon. The main treatment is surgery while preoperatively nutrition support can reduce postoperative complications.
Assuntos
Íleus/prevenção & controle , Fibrose Peritoneal/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Intra-abdominal hypertension (IAH) is common in patients with severe acute pancreatitis (SAP). The aim of the present study was to investigate the risk factors of IAH in SAP patients and assess the prognosis of SAP combined with IAH. METHODS: To analyze the data from patients with SAP, both univariate and multivariate logistic regression analyses were applied, using 16 indices, including age, gender, Acute Physiology and Chronic Health Evaluation II scores (APACHE II), 24 h fluid balance, hematocrit, serum calcium level, and so on. Clinical prognosis such as mortality, hospital duration, of SAP patients with or without IAH was also compared. RESULTS: First 24 h fluid balance (Odds Ratio [OR], 1.003; 95% Confidence Interval [CI], 1.001-1.006), number of fluid collections (OR, 1.652; 95% CI, 1.023-2.956), and serum calcium level (OR, 0.132; 95% CI, 0.012-0.775) were found to be independent risk factors for IAH in patients with SAP. Moreover, patients with SAP and IAH had significantly longer average length of stay, both in the hospital and in the intensive care unit, higher rates of systemic and local complications, and more invasive treatments. CONCLUSIONS: The significant risk factors for IAH in patients with SAP include 24 h fluid balance (first day), number of fluid collections, and serum calcium level. Additionally, IAH is associated with extremely poor prognosis, evidenced by high rates of mortality, morbidity, and the need for invasive interventions.
Assuntos
Hipertensão Intra-Abdominal/etiologia , Pancreatite/complicações , Doença Aguda , Adulto , Cálcio/sangue , Feminino , Humanos , Hipertensão Intra-Abdominal/metabolismo , Hipertensão Intra-Abdominal/mortalidade , Hipertensão Intra-Abdominal/terapia , Tempo de Internação/estatística & dados numéricos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Pancreatite/metabolismo , Pancreatite/mortalidade , Pancreatite/terapia , Prognóstico , Fatores de Risco , Resultado do Tratamento , Equilíbrio HidroeletrolíticoRESUMO
BACKGROUND: Perioperative fluid restriction can lead to better clinical outcomes and reduced complications. However, whether perioperative fluid restriction can alter the patient's postoperative cellular immunity is unknown. Therefore, a randomized, prospective clinical study was designed to determine whether fluid restriction improves immunological outcome in elderly patients who undergo gastrointestinal surgery for cancer removal. METHODS: A total of 179 patients aged 65 years or older were recruited for the study and were randomly assigned to receive the restricted fluid regimen (R group) or the standard fluid regimen (S group). Postoperative T-lymphocyte subpopulations (CD3(+), CD4(+), and CD8(+)) frequencies and monocyte HLA-DR expression was investigated. Perioperative complications and cellular immunity changes were analyzed comparatively between the two groups. RESULTS: The restricted intravenous fluid regimen was associated with significantly less postoperative complications (1.5 complications/patient vs. S group: 2.2 complications/patient), especially for infection complications (15% vs. S group: 27%, p = 0.04). Circulating CD3(+) T-cells were suppressed after surgery in both treatment groups, but the cell frequency (cell/µL) was higher in the R group (746 vs. S group: 480 at postoperative day (POD) 2, p = 0.022; 878 vs. 502 at POD 3, p = 0.005; 892 vs. 674 at POD 5, p = 0.042). Similarly, the HLA-DR expression (% of all T cells) in monocytes were decreased in both groups, but the expression remained higher in the R group (66.20 vs. S group: 51.97 at POD 1, p = 0.029; 68.19 vs. 51.26 at POD 2, p = 0.039; 72.19 vs. 57.45 at POD 3, p = 0.014; 73.92 vs. 60.46 at POD 5, p = 0.036). Multivariate analysis suggested that perioperative CD3(+) T cell changes were associated with the development of postoperative complications [odds ratio (OR) = 1.963; 95% confidence interval (CI) 1.019-3.782; p = 0.044] and postoperative infections (OR = 3.106; 95% CI 1.302-7.406; p = 0.011). CONCLUSIONS: In elderly gastrointestinal cancer patients, cellular immunity is better preserved by the perioperative fluid restriction regimen. The better preserved cellular immunological function is correlated with a reduced perioperative complications rate.
Assuntos
Hidratação/métodos , Neoplasias Gastrointestinais/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/metabolismo , Feminino , Antígenos HLA-DR/metabolismo , Humanos , Imunidade Celular , Infusões Intravenosas , Modelos Logísticos , Masculino , Monócitos/metabolismo , Análise Multivariada , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/imunologia , Estudos Prospectivos , Método Simples-Cego , Subpopulações de Linfócitos T/metabolismo , Resultado do TratamentoRESUMO
BACKGROUND/AIMS: Fast track (IT) rehabilitation programmes have demonstrated advantages over traditional perioperative care after open colonic surgery; however. their contribution in recovery after laparoscopic colonic surgery is not clearly defined. This study was conducted to estimate the value of FT rehabilitation programme in laparoscopic colonic resections. METHODOLOGY: This is a randomized prospective controlled clinical trial. Ninety-nine consecutive patients underwent elective laparoscopic colonic resection between February 2008 and March 2009. Forty-nine patients received FT multimodal rehabilitation programme as FT group and 50 patients underwent traditional perioperative care as non-FT group. Postoperative hospital stay, return of gastrointestinal function, postoperative complications were recorded. RESULTS: Postoperative hospital stay was shorter in the FT group, a median duration of 4.0 days versus 5.0 days in the non-FT group (p<0.01). Gastrointestinal functional recovery occurred 1 day earlier in FT group (passage of flatus after 2.0 days vs. 3.0 days, p<0.01). There were no significant differences in complications within 30 postoperative days (12% in FT group vs. 20% in non-FT group, p=0.295). CONCLUSIONS: When applied after laparoscopic colonic surgery, FT rehabilitation programme is feasible, safe and may lead to accelerated functional recovery and reductions in postoperative hospital stay.
Assuntos
Adenocarcinoma/cirurgia , Colectomia/métodos , Colo/cirurgia , Neoplasias do Colo/cirurgia , Laparoscopia , Adenocarcinoma/patologia , Adulto , Idoso , China , Colectomia/efeitos adversos , Colo/fisiopatologia , Neoplasias do Colo/patologia , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Laparoscopia/efeitos adversos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/etiologia , Avaliação de Programas e Projetos de Saúde , Estudos Prospectivos , Recuperação de Função Fisiológica , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To explore the surgical approaches and clinical outcomes of chronic radiation intestinal injury (CRII). METHODS: From January 1, 2001 to December 31, 2010, at Department of Surgery, Nanjing General Hospital of Nanjing Command a consecutive series of 206 CRII patients undergoing surgical interventions was reviewed retrospectively. There were 64 males and 142 females with an age range of (50 ± 11) years old. The indications, surgical approaches, surgical complications and mortality were analyzed. RESULTS: 206 CRII patients received 229 surgical treatment, 31 patients underwent two or more operations. The course of surgical interventions included intestinal obstruction (n = 142), intestinal fistula (n = 56), proctitis (n = 12), bleeding (n = 6) and others (n = 13). They underwent 229 laparotomies including intestinal resection and primary anastomosis (n = 142), intestinal resection and enterostomy (n = 57), exclusion of radiation-related gastrointestinal diseases (n = 14) and other procedures (n = 16). The occurrence rate of postoperative intestinal complications was 25.7% (53/206). Five patients (2.4%) died within the postoperative 28 days. CONCLUSION: Surgery is often required for patients with chronic radiation-induced intestinal obstruction, fistula, hemorrhage and perforation, etc. Resection and primary anastomosis with undamaged segments may be performed safely in selected patients. And a judicious use of stoma can reduce the rates of major surgical mortality and morbidity.