RESUMO
OBJECTIVE: To evaluate the effect of a clinical pathway for Crohn disease (CD) complicated with intestinal obstruction. METHODS: CD patients complicated with intestinal obstruction in Inflammatory Bowel Disease(IBD) Center of Jinling Hospital were enrolled. One hundred and nineteen CD patients from March 2014 to September 2015 received treatment with the clinical pathway (CP), which was developed based on medical evidence and experience of the IBD center in February 2014, as CP group. The other 108 CD patients from September 2012 to February 2014 received treatment according to the management strategy made by individual attending physician as non-CP group. Rate of operation, rate of stoma, morbidity of surgical complications, hospital stay, hospital cost, and 6-month unplanned re-admission were compared between two groups. RESULTS: The baseline data were similar between the two group (all P > 0.05). No significant differences were noted between these the two groups in terms of rate of operation (73.9% vs. 77.8%, P = 0.605), rate of stoma (15.9% vs. 25.0%, P = 0.197), and morbidity of surgical complications (23.9% vs. 27.4%, P = 0.724). However, the mean postoperative hospital stay was shorter (10.9 d vs. 13.2 d, P = 0.000), the mean hospital cost was less (78 325 Yuan vs. 85 310 Yuan, P = 0.031) and the rate of 6-month unplanned re-admission was lower(3.4% vs. 11.1%, P = 0.035) in CP group. CONCLUSION: Treatment based on this CP for CD patients complicated with intestinal obstruction can reduce the rate of 6-month unplanned re-admission, shorten the postoperative hospital stay and decrease the hospital cost in patients requiring surgery.
Assuntos
Procedimentos Clínicos , Doença de Crohn/complicações , Doença de Crohn/terapia , Obstrução Intestinal/complicações , Obstrução Intestinal/terapia , Feminino , Custos Hospitalares/estatística & dados numéricos , Humanos , Complicações Intraoperatórias/epidemiologia , Tempo de Internação/estatística & dados numéricos , Masculino , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Estomas Cirúrgicos/estatística & dados numéricos , Resultado do TratamentoRESUMO
BACKGROUND: To evaluate the association between peri-operative hyperglycemia and adverse events in patients with gastrointestinal (GI) fistulas without a pre-operative diagnosis of diabetes mellitus who were undergoing definitive surgery. METHODS: Pre-operative and all post-operative blood glucose concentrations (BG) were retrieved for 363 consecutive patients undergoing GI reconstruction from September 2012 to December 2015. Normoglycemic (BG <125 mL/dL), mild hyperglycemia (125-199 mL/dL), and severe hyperglycemia (≥200 mL/dL) were defined using the highest BG found within the first 48 h post-operatively. Outcomes of interest included 30-d mortality rate and re-operation, time of enteral nutrition resumption, and infectious and non-infectious complications. RESULTS: More than half of the nondiabetic patients (61.4%) experienced hyperglycemia post-operatively. The degree of hyperglycemia correlated with patient age, American Society of Anesthesiologists class, and surgical interventions. Hyperglycemia was associated with re-operation and post-operative complications, the frequency of these complications increasing in parallel with the degree of hyperglycemia. Additionally, post-operative hyperglycemia was associated independently with surgical site infections (p = 0.014), anastomotic leak (p = 0.010), delayed resumption of enteral nutrition (p < 0.001), and longer hospital stay (p < 0.001). CONCLUSION: Elevated post-operative BG was frequent after surgery in patients with GI fistulas. Post-operative hyperglycemia is significantly associated with unfavorable outcomes, and this risk is related to the degree of BG elevation. Our findings suggest that vigilant post-operative BG monitoring and early appropriate glycemic control are critical for patients, even nondiabetic patients, undergoing definitive surgery for GI fistula.
Assuntos
Hiperglicemia/etiologia , Fístula Intestinal/cirurgia , Complicações Pós-Operatórias/etiologia , Adulto , Fístula Anastomótica/etiologia , Efeitos Psicossociais da Doença , Complicações do Diabetes/complicações , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Bacteria colonizing an enterocutaneous fistula tract have not been clarified. The aims of this study were to investigate the pathogen spectra of fistulous tracts and their resistance to antibiotics in patients with chronic fistulas. METHODS: We conducted a one-year prospective single-center study. In the absence of significant sepsis, consecutively stabilized patients with chronic enterocutaneous fistula were included. Microbiology and antimicrobial susceptibility of isolates from the tracts were analyzed. The correlations between the existence of bacteria and various clinical values were investigated further. RESULTS: Forty-one patients were enrolled, of whom eight had a negative culture. A total of 48 bacterial strains were harvested, including 42 strains of gram-negative bacteria and six strains of gram-positive bacteria, most of which were multiple-drug-resistant. The three bacteria cultured most often were Escherichia coli (11 strains; 22.9%), Pseudomonas aeruginosa (eight strains; 16.7%), and Klebsiella pneumoniae (eight strains). Binary logistic regression analysis with forward (conditional) stepwise selection found that fistula length correlated with positive bacterial results (p=0.018). Other variables, namely entire length of hospitalization and fistula duration and location, were unrelated to the presence of micro-organisms in fistula tracts. CONCLUSIONS: Multiple-drug-resistant gram-negative bacteria were the main pathogens colonizing chronic fistula tracts. Fistula length was significantly associated with the presence of pathogens in a multivariable logistic regression model.
Assuntos
Bactérias/efeitos dos fármacos , Bactérias/isolamento & purificação , Farmacorresistência Bacteriana , Fístula Intestinal/microbiologia , Microbiota , Adolescente , Adulto , Idoso , Bactérias/classificação , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: There is controversy about nutrition status and calorie needs during phases of active versus inactive adult Crohn's disease (CD). Results have been reported in cross-sectional studies, but longitudinal data are unavailable. Our aim was to explore whether disease activity had an impact on resting energy expenditure (REE) and body composition in adult patients with CD. MATERIALS AND METHODS: Adult patients were studied on 2 occasions with active and inactive CD. REE was measured by indirect calorimetry. Body composition was estimated from bioelectrical impedance analysis. Disease activity was measured using the Crohn's Disease Activity Index (CDAI). Regression analyses of REE with CDAI score, C-reactive protein, and erythrocyte sedimentation rate were also performed. RESULTS: Seventy-five patients were included. Patients with active CD had increased REE/body weight compared with patients with inactive disease (28.8 ± 5.4 vs 25.9 ± 4.3 kcal/kg, P < .001). Disease behavior and location, but not sex, had an impact on REE/body weight. Body mass index was lower in active disease than in remission (17.4 ± 3.0 vs 18.1 ± 2.6 kg/m(2), P = .010). Body composition was not affected by disease behavior or location. CONCLUSION: Patients with remission had a better nutrition status and decreased REE compared with those with active CD. REE could also be affected by disease location and behavior.
Assuntos
Metabolismo Basal , Composição Corporal , Doença de Crohn/metabolismo , Metabolismo Energético , Adolescente , Adulto , Idoso , Índice de Massa Corporal , Peso Corporal , Proteína C-Reativa/metabolismo , Calorimetria Indireta , Doença de Crohn/fisiopatologia , Ingestão de Energia , Feminino , História Antiga , Humanos , Modelos Lineares , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Estudos Prospectivos , Adulto JovemRESUMO
OBJECTIVE: It is believed that the microcirculation of multiple organs is impaired during acute peritonitis, however whether distinct susceptibilities of visceral microvasculature exist is still unknown. The present study aims to verify whether the microcirculatory alterations occur sequentially among multiple abdominal viscera during acute peritonitis. MATERIALS AND METHODS: Acute peritonitis was achieved on 29 Sprague-Dawley rats through colon ascendens stent peritonitis (CASP) model. With laser speckle contrast imaging (LSCI), the microcirculation of the liver, ileum and renal cortex was monitored in each rat at baseline before CASP sepsis and continued monitoring at 4h, 8h, or 12h after the surgery. Another 9 rats served for sham operation. One-way analysis of variance with a post hoc Dunnett's test was used for analysis. RESULTS: The ileum microcirculation was impaired earliest from 342.1±61.0 laser speckle perfusion unit (LSPU) at baseline to 271.7±74.0 LSPU at 4h (P<0.05), while the decline of renal microcirculation was not obvious until 8h after peritonitis (289.1±111.2 vs 376.2±53.4, P<0.05). However hepatic microcirculation was not significantly changed during 12h of observation period. CONCLUSION: The microcirculation of various viscera has shown distinct susceptibilities to acute peritonitis: the ileum is more susceptible than the kidney, while the hepatic microcirculation seems to be the most resistant to peritonitis.
Assuntos
Íleo/irrigação sanguínea , Córtex Renal/irrigação sanguínea , Fluxometria por Laser-Doppler , Circulação Hepática , Microcirculação , Peritonite/diagnóstico , Circulação Renal , Circulação Esplâncnica , Doença Aguda , Animais , Velocidade do Fluxo Sanguíneo , Modelos Animais de Doenças , Masculino , Peritonite/fisiopatologia , Valor Preditivo dos Testes , Ratos Sprague-Dawley , Fatores de TempoRESUMO
AIM: To determine the optimal initial treatment modality for acute superior mesenteric vein thrombosis (ASMVT) in patients with circumscribed peritonitis. METHODS: A retrospective review was made of the Vascular Surgery Department's medical records to identify adult patients (≥ 18 years old) presenting with circumscribed peritonitis and diagnosed with ASMVT by imaging or endoscopic examination. Patients were selected from the time period between October 2009 and October 2012 to assess the overall performance of a new first-line treatment policy implemented in May 2011 for patients with circumscribed peritonitis, which recommends transcatheter thrombolysis with local anticoagulation and endovascular mechanical thrombectomy. Of the 25 patients selected for study inclusion, 12 had undergone emergency surgical exploration (group 1) and 13 had undergone the initial catheter-directed thrombolysis (group 2). Data extracted from each patient's records for statistical analyses included method of diagnosis, symptoms, etiology and risk factors, thrombus location, initial management, morbidity, mortality, duration and total cost of hospitalization (in Renminbi, RMB), secondary operation, total length of bowel resection, duration of and findings in follow-up, and death/survival. RESULTS: The two treatment groups showed similar rates of morbidity, 30-d mortality, and 1-year survival, as well as similar demographic characteristics, etiology or risk factors, computed tomography characteristics, symptoms, findings of blood testing at admission, complications, secondary operations, and follow-up outcomes. In contrast, the patients who received the initial non-operative treatment of transcatheter thrombolysis had significantly shorter durations of admission to symptom elimination (group 1: 18.25 ± 7.69 d vs group 2: 7.23 ± 2.42 d) and hospital stay (43.00 ± 13.77 d vs 20.46 ± 6.59 d), and early enteral or oral nutrition restoration (20.50 ± 5.13 d vs 8.92 ± 1.89 d), as well as significantly less total length of bowel resection (170.83 ± 61.27 cm vs 29.23 ± 50.24 cm) and lower total cost (200020.4 ± 91505.62 RMB vs 72785.6 ± 21828.16 RMB) (P < 0.05 for all). Statistical analyses suggested that initial transcatheter thrombolysis is correlated with quicker resolution of the thrombus, earlier improvement of symptoms, stimulation of collateral vessel development, reversal of intestinal ischemia, receipt of localizing bowel resection to prevent short bowel syndrome, shorter hospitalization, and lower overall cost of treatment. CONCLUSION: For ASMVT patients with circumscribed peritonitis, early diagnosis is key to survival, and non-operative transcatheter thrombolysis is feasible and effective as an initial treatment.
Assuntos
Cateterismo Periférico , Fibrinolíticos/administração & dosagem , Veias Mesentéricas/efeitos dos fármacos , Terapia Trombolítica , Trombose Venosa/tratamento farmacológico , Dor Abdominal/tratamento farmacológico , Dor Abdominal/etiologia , Doença Aguda , Adulto , Angiografia Digital , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/economia , Cateterismo Periférico/mortalidade , Análise Custo-Benefício , Custos de Medicamentos , Feminino , Fibrinolíticos/efeitos adversos , Fibrinolíticos/economia , Custos Hospitalares , Humanos , Tempo de Internação , Angiografia por Ressonância Magnética , Masculino , Veias Mesentéricas/diagnóstico por imagem , Pessoa de Meia-Idade , Peritonite/tratamento farmacológico , Peritonite/etiologia , Flebografia/métodos , Valor Preditivo dos Testes , Estudos Retrospectivos , Terapia Trombolítica/efeitos adversos , Terapia Trombolítica/economia , Terapia Trombolítica/mortalidade , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Trombose Venosa/complicações , Trombose Venosa/diagnóstico , Trombose Venosa/economia , Trombose Venosa/mortalidadeRESUMO
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
OBJECTIVES: To determine the accuracy of resting energy expenditure (REE) calculated by using the Harris-Benedict (HB) equation, Food and Agriculture Organization/World Health Organization/United Nations University (FAO/WHO/UNU) equations (FAO equations), Shizgal-Rosa (SR) equation and the LIU equation in patients with short bowel syndrome (SBS). In addition, to explore the relationship between measured REE and body weight, fat free mass, body cell mass, fat mass and fat mass percent. METHODS: Fourty-one SBS patients including 30 male and 11 female, aged from 18 to 60 years admitted between January 2001 and October 2010 were enrolled in this study. All patients required long-term parenteral or enteral plus parenteral nutrition support. Their mean age and mean stature were (37 ± 16) years and (164.3 ± 9.0) cm, and the average body weight and residual small intestine was (47.4 ± 9.3) kg and (52 ± 45) cm. Measured REEs and calculated REEs of SBS patients were estimated respectively by indirect calorimetry and REE equations, and then defined the difference of them. And body mass were metered by body composition analyzer. RESULTS: A significant correlation was found between measured REEs (1218 ± 293) Kcal and calculated REEs from the HB equation (r = 0.588, P < 0.01), the SR equations (r = 0.591, P < 0.01), the FAO equations (r = 0.411, P < 0.01) and the LIU equation (r = 0.585, P < 0.01). In the total sample, the paired t test between measured REEs and REEs derived from the HB equation, SR equation and FAO equation showed no significant difference (P > 0.05). However, measured REEs were significantly higher than REEs calculated using the LIU equations by 14.17% (P < 0.01). There was also a significant correlation between measured REEs and body weight, fat free mass and body cell mass (r = 0.548, 0.641 and 0.581). CONCLUSIONS: Indirect calorimetry is preferred when an accurate REE estimate of SBS patients is necessary. However, if this machine is not available, SR equation is recommended to use and LIU equation must be avoided. Fat free mass may be more useful than body weight in REE calculation.
Assuntos
Metabolismo Basal/fisiologia , Síndrome do Intestino Curto/metabolismo , Adolescente , Adulto , Composição Corporal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto JovemRESUMO
BACKGROUND: Outpatient laparoscopic cholecystectomy (OPLC) developed in the United States and other developed countries as one of the fast-track surgeries performed in ambulatory centers. However, this practice has not been installed as a routine practice in the major general hospitals and medical centers in China. We designed this case-control study to evaluate the feasibility, benefits, and safety of OPLC. METHODS: Two hundred patients who had received laparoscopic cholecystectomy for various benign gallbladder pathologies from April 2007 to December 2008 at Jinling Hospital of Nanjing University School of Medicine were classified into two groups: OPLC group (100 patients), and control group (100), who were designated for inpatient laparoscopic cholecystectomy (IPLC). Data were collected for age, gender, indications for surgery, American Society of Anesthesiology (ASA) class, operative time, blood loss during surgery, length of hospitalization, and intra- and post-operative complications. The expenses of surgery and in-hospital care were calculated and analyzed. The operative procedures and instrumentation were standardized for laparoscopic cholecystectomy, and the procedures were performed by two attending surgeons specialized in laparoscopic surgery. OPLC was selected according to the standard criteria developed by surgeons in our hospital after review. Reasons for conversion from laparoscopic to open cholecystectomy were recorded and documented. RESULTS: One hundred patients underwent IPLC following the selection criteria for the procedure, and 99% completed the procedure. The median operative time for IPLC was 24.0 minutes, blood loss was 16.2 ml, and the time for resuming liquid then soft diet was 10.7 hours and 22.0 hours, respectively. Only one patient had postoperative urinary infection. The mean hospital stay for IPLC was 58.2 hours, and the cost for surgery and hospitalization was 8770.5 RMB yuan on average. Follow-up showed that 90% of the patients were satisfied with the procedure. In the OPLC group, 99% of the patients underwent the procedure with a median operative time of 21.6 minutes and bleeding of 14.7 ml. The patients took liquid 11.3 hours then soft diet 20.1 hours after surgery. The mean postoperative hospital stay was 28.5 hours. In this group, 89% of the patients were discharged within the first 24 hours, and the remaining 11% were released within 48 hours after surgery. Two patients developed local complications. The cost for surgery and hospitalization was 7235.7 RMB yuan, which was 17.5% less than that in the IPLC group. At follow-up, 94% of the patients were satisfied with the surgery and short hospital stay. CONCLUSIONS: OPLC can effectively treat a variety of benign, non-acute gallbladder diseases with shortened waiting time and postoperative hospital stay. OPLC benefits the hospital with a rapid bed turnover rate, and reduces cost for surgery and hospitalization.