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1.
Dis Colon Rectum ; 56(2): 205-11, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23303149

RESUMO

BACKGROUND: The use of temporary stomas has been demonstrated to reduce septic complications, especially in high-risk anastomosis; therefore, it is necessary to reduce the number of complications secondary to ostomy takedowns, namely wound infection, anastomotic leaks, and intestinal obstruction. OBJECTIVE: To compare the rates of superficial wound infection and patient satisfaction after pursestring closure of ostomy wound vs conventional linear closure. DESIGN: Patients undergoing colostomy or ileostomy closure between January 2010 and February 2011 were randomly assigned to linear closure (n = 30) or pursestring closure (n = 31) of their ostomy wound. Wound infection within 30 days of surgery was defined as the presence of purulent discharge, pain, erythema, warmth, or positive culture for bacteria. Patient satisfaction, healing time, difficulty managing the wound, and limitation of activities were analyzed with the Likert questionnaire. RESULTS: The infection rate for the control group was 36.6% (n = 11) vs 0% in the pursestring closure group (p < 0.0001). Healing time was 5.9 weeks in the linear closure group and 3.8 weeks in the pursestring group (p = 0.0002). Seventy percent of the patients with pursestring closure were very satisfied in comparison with 20% in the other group (p = 0.0001). LIMITATIONS: This study was limited by the heterogeneity in the type of stoma in both groups. CONCLUSION: The pursestring method resulted in the absence of infection after ostomy wound closure (shorter healing time and improved patient satisfaction).


Assuntos
Colostomia , Ileostomia , Estomia/métodos , Infecção da Ferida Cirúrgica/prevenção & controle , Técnicas de Sutura , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Cicatrização
2.
Am Surg ; 75(1): 33-8, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19213394

RESUMO

Because definitive long-term results are not yet available, the oncologic safety of laparoscopic surgery in rectal cancer remains controversial. Laparoscopic total mesorectal excision (LTME) for rectal cancer has been proposed to have several short-term advantages in comparison with open total mesorectal excision (OTME). However, few prospective randomized studies have been performed. The main purpose of our study was to evaluate whether relevant differences in safety and efficacy exist after elective LTME for the treatment of rectal cancer compared with OTME in a tertiary referral medical center. This comparative nonrandomized prospective study analyzes data in 56 patients with middle and lower rectal cancer treated with low anterior resection or abdominoperineal resection from November 2005 to November 2007. Follow-up was determined through office charts or direct patient contact. Statistical analysis was performed using chi2 test and Student's t test. Twenty-eight patients underwent LTME and 28 patients were in the OTME group. No conversion was required in the LTME group. Mean operating time was shorter in the laparoscopic group (LTME) (181.3 vs 206.1 min, P < 0.002). Less intraoperative blood loss and fewer postoperative complications were seen in the LTME group. Return of bowel motility was observed earlier after laparoscopic surgery. There was no 30-day mortality and the overall morbidity was 17 per cent in the LTME group versus 32 per cent in the OTME group. The mean number of harvested lymph nodes was greater in the laparoscopic group than in the OTME group (12.1 +/- 2 vs 9.3 +/- 3). Mean follow-up time was 12 months (range 9-24 months). No local recurrence was found. LTME is a feasible procedure with acceptable postoperative morbidity and low mortality, however it is technically demanding. This series confirms its safety, although oncologic results are at present comparable with the OTME published series with the limitation of a short followup period. Further randomized studies are necessary to evaluate long-term clinical outcome.


Assuntos
Adenocarcinoma/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Laparoscopia , Neoplasias Retais/cirurgia , Adenocarcinoma/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Feminino , Seguimentos , Humanos , Masculino , México , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias Retais/patologia , Resultado do Tratamento
3.
Rev Invest Clin ; 61(6): 461-5, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-20184126

RESUMO

INTRODUCTION: A protective loop ileostomy for a distal anastomosis of the rectum or anus, decreases the risk of sepsis secondary to anastomotic leak or dehiscence. This study examines whether the surgical technique employed in the construction of the anastomosis (open vs. laparoscopic) alters the subsequent closure of ileostomy. OBJECTIVE: The goal of this study is to determine whether at the time of a protective ileostomy closure, the fact of doing an initial laparoscopic surgery has advantages over those who underwent open surgery. MATERIAL AND METHODS: This is a comparative and retrospective analysis of the results of an ileostomy closure with prior open surgery (ICPOS) vs those performed with a prior laparoscopic surgery (ICPLS). Demographic and surgical results were analyzed. Fisher's test and Chi square tests were used. A statistically significant results was defined as p < 0.05. RESULTS: A total of 71 patients were included: 42 (59.2%) ICPOS and 29 (40.8%) ICPLS. Surgical time and hospital stay were less in the ICPLS group when compared with the ICPOS group. 79 vs. 133 min (p = 0.0001) and 3 vs. 5 days (p = 0.0001). Four patients (66.7%) from the ICPOS group developed ileum, whereas only 2 (33.3% from the ICPLS presented it (p = 0.04). Six patients had surgical wound infection, 5 (83.3%) of them represented the ICPOS group and only 1 (16.7%) represented the ICPLS group (p = 0.01). Four patients (5.6%) had anastomotic dehiscence, all of them were from the ICPOS group (p = 0.0037). On the ICPOS group 6 patients were reinterveined after the ileostomy closure, whereas none from the ICPLS required it (p = 0.01). CONCLUSIONS: An ICPLS seems to have advantages over a ICPOS when analyzing surgical time, hospital stay and surgical ileum development, a lesser infection rate and a lesser re intervention rate at last.


Assuntos
Doenças do Colo/cirurgia , Ileostomia/métodos , Laparoscopia , Doenças Retais/cirurgia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
5.
Rev Invest Clin ; 60(3): 205-11, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18807732

RESUMO

INTRODUCTION: Because definitive long-term results are not yet available, the oncologic safety of laparoscopic surgery in rectal cancer remains controversial. Laparoscopic total mesorectal excision (LTME) for rectal cancer has been proposed to have several short-term advantages in comparison with open total mesorectal excision (OTME). However, few prospective randomized studies have been performed. OBJECTIVES: The main purpose was to evaluate whether there are relevant differences in safety and efficacy after elective LTME for the treatment of rectal cancer compared with OTME in a tertiary academic medical center. MATERIAL AND METHODS: This comparative non-randomized prospective study analyzes data of 20 patients with middle and low rectal cancer treated with low anterior resection (LAR) or abdomino perineal resection (APR) from November 2005 to April 2006. Follow-up was determined through office charts or direct patient contact. Statistical analysis was performed using chi2 test and Student's t-test. RESULTS: Ten patients underwent LTME and 10 patients underwent OTME. No conversion was required in the LTME group. Mean operating time was shorter in the laparoscopic group (LTME) (186.7 vs. 204.4 min, p < 0.007). Less intraoperative blood loss and fewer postoperative complications were seen in the LTME group. An earlier return of bowel motility was achieved after laparoscopic surgery. There was no 30-day mortality and the overall morbidity was 20% in the LTME group vs. 40% in the OTME group. The mean number of harvested lymph nodes was greater in the laparoscopic group than in OTME group (10.2 +/- 2.5 vs. 8.3 +/- 3). Mean follow-up time was 12 months (range 9-15 months). No local recurrence was found. CONCLUSION: LTME is a feasible procedure with acceptable postoperative morbidity and low mortality, however it is technically demanding. This series confirms its safety, while oncologic results are at present comparable to the OTME published series, with limitation of a short follow-up period though. Further randomized studies are necessary to evaluate long-term clinical outcome.


Assuntos
Adenocarcinoma/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Laparoscopia , Neoplasias Retais/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
6.
Am Surg ; 74(3): 214-6, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18376684

RESUMO

Surgical resection of primary colonic lymphoma can be an important therapeutic tool. We performed a nonrandomized retrospective descriptive study at the University hospital tertiary care center. From January 1990 to June 2002, a total of 15 patients with primary colonic lymphoma were identified from the tumor registry at University of Alabama at Birmingham and retrospectively reviewed under Institutional Review Board approved protocol. Demographic data, clinical features, treatment method (surgery and/or chemotherapy), recurrence rate, and survival were analyzed. The results are presented as mean +/- standard deviation or median and range. Differences in survival were evaluated by the log-rank test and the interval of disease-free survival was calculated using the Kaplan-Meier method. A P value of <0.05 was considered statistically significant. Main outcome measures included surgical results, morbidity, mortality, and recurrence rate. Mean age was 51.5 years (standard deviation 16.4), 33 per cent were male and 67 per cent were female. Presenting symptoms were diarrhea (53.5%), lower gastrointestinal bleeding (13.3%), and nausea and vomiting (46.7%) secondary to low-grade obstruction. Concomitant colorectal disease was present in one patient with ulcerative colitis. Preoperative diagnosis of lymphoma was made in 13 patients (87%) with colonoscopy and biopsy. CT scan was performed in all patients; and none had radiographic evidence of systemic extension. Only one patient had a history of lymphoproliferative disease and exposure to radiation. The most common disease location was the cecum (60%), followed by the right colon (27%), and the sigmoid colon (13%). The mean lactic dehydrogenase (LDH) value was 214.9 u/L (range 129-309). Thirty-three per cent of the patients had an LDH value that was above the upper normal limit. LDH returned to normal after treatment in all patients. Operations performed consisted of right hemicolectomy (13), total proctocolectomy with ileal J J-pouch (1), and sigmoid colectomy (1). Eighty-seven per cent had negative margins at the time of operation. Twelve patients received postoperative chemotherapy (80%). According to the clinical classification of primary non-Hodgkin lymphoma (NHL) of the gastrointestinal tract (Lugano, 1993) all patients corresponded to stage IE. Mean hospital stay was 6.4 days (range 3-26). There was no surgical mortality and the morbidity rate was 20 per cent (3 patients). One patient had a systemic recurrence (7%) approximately 4 months after surgical resection. Mean follow-up was 31 months (median 2-73). Surgical resection of localized, primary colonic lymphoma provides excellent local disease control and should be considered a primary treatment option. The role of chemotherapy remains controversial depending on the grade, stage, and extension of residual disease.


Assuntos
Neoplasias do Colo/cirurgia , Linfoma/cirurgia , Adulto , Idoso , Colectomia/métodos , Neoplasias do Colo/tratamento farmacológico , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Linfoma/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Sistema de Registros , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do Tratamento
7.
Rev Invest Clin ; 58(4): 272-8, 2006.
Artigo em Espanhol | MEDLINE | ID: mdl-17146937

RESUMO

BACKGROUND: Even though most patients with colonic diverticular disease respond to conservative management, some patients persist with symptoms or develop complications that require surgery. The objective of this study was to identify main surgical indications for colonic diverticular disease, and to evaluate the outcomes of surgical treatment. MATERIALS AND METHODS: A retrospective review of patients that underwent a surgical procedure for colonic diverticular disease from 1979 through 2000, was performed. Surgical indications were acute diverticulitis (54%) (group 1), stenosis (19%), fistula (9.54), recurrent diverticulitis (9.5%) and bleeding (8%) (group 2). Results. Seventy-four patients with a mean age of 56 years were studied. Fifty-eight percent were male. Surgical morbidity and mortality rates of acute diverticulitis were 55%, and 15%, respectively. The surgical procedures of this group were proximal stomas (45%), Hartmann's procedures (38%), and resections with primary anastomosis (17%). Second group morbidity and mortality rates were 35 and 5.8%, respectively. Thirty-six patients underwent two or more surgical procedures with statistical significance between first and second groups (61 vs. 28%; p < 0.05). The mortality of two-stage surgeries was lower than derivative procedures (13 vs. 22%; p = 0.009). A high Hinchey's score was the only factor associated with mortality (28.5 vs. 0%; p = 0.042). CONCLUSIONS: Mortality of surgical procedures for colonic diverticular disease is associated with a high Hinchey score. Primary anastomosis is o safe, procedure in some cases.


Assuntos
Diverticulose Cólica/cirurgia , Complicações Pós-Operatórias , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica , Colostomia/métodos , Diverticulose Cólica/complicações , Diverticulose Cólica/mortalidade , Feminino , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Estudos Retrospectivos
8.
Rev. invest. clín ; 58(4): 272-278, jul.-ago. 2006. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-632370

RESUMO

Background. Even though most patients with colonic diverticular disease respond to conservative management, some patients persist with symptoms or develop complications that require surgery. The objective of this study was to identify main surgical indications for colonic diverticular disease, and to evaluate the outcomes of surgical treatment. Materials and methods. A retrospective review of patients that underwent a surgical procedure for colonic diverticular disease from 1979 through 2000, was performed. Surgical indications were acute diverticulitis (54%) (group 1), stenosis (19%), fistula (9.5%), recurrent diverticulitis (9.5%) and bleeding (8%) (group 2). Results. Seventy-four patients with a mean age of 56 years were studied. Fifty-eight percent were male. Surgical morbidity and mortality rates of acute diverticulitis were 55%, and 15%, respectively. The surgical procedures of this group were proximal stomas (45%), Hartmann's procedures (38%) and resections with primary anastomosis (17%). Second group morbidity and mortality rates were 35 and 5.8%, respectively. Thirty-six patients underwent two or more surgical procedures with statistical significance between first and second groups (61 vs. 28%; p < 0.05). The mortality of two-stage surgeries was lower than derivative procedures (13 vs. 22%; p = 0.009). A high Hinchey's score was the only factor associated with mortality (28.5 vs. 0%; p = 0.042). Conclusions. Mortality of surgical procedures for colonic diverticular disease is associated with a high Hinchey score. Primary anastomosis is a safe procedure in some cases.


Antecedentes. Aunque la mayoría de pacientes con enfermedad diverticular de colon responde al manejo conservador, algunos persisten con síntomas o presentan complicaciones que requieren cirugía. El objetivo de esta revisión fue identificar las indicaciones quirúrgicas para la enfermedad diverticular de colon y evaluar los resultados en el manejo quirúrgico de la misma. Material y métodos. Se realizó una revisión retrospectiva de pacientes sometidos a cirugía por enfermedad diverticular de colon de 1979 al 2000. Las indicaciones de cirugía fueron diverticulitis aguda (54%) (grupo 1), estenosis (19%), fístula (9.5%), diverticulitis recurrente (9.5%) y hemorragia (8%) (grupo 2). Resultados. Se estudiaron un total de 74 pacientes con una edad promedio de 56 años. Cincuenta y ocho por ciento fueron del sexo masculino. La morbilidad de los pacientes operados por diverticulitis aguda fue de 55% y la mortalidad de 15%. El tipo de cirugías en este grupo fueron estomas derivativos (45%), procedimientos de Hartmann (38%) y resecciones con anastomosis primaria (17%). La morbilidad y la mortalidad de las cirugías del segundo grupo fueron de 35 y 5.8%, respectivamente. Treinta y seis pacientes tuvieron dos o más operaciones, con diferencia significativa al comparar el grupo 1 con el grupo 2 (61 vs. 28%; p < 0.05). La mortalidad de los pacientes que tuvieron un procedimiento resectivo fue menor que cuando se desfuncionalizó (13 vs. 22%; p - 0.009). El único factor asociado con mortalidad fue un Hinchey elevado (28.5 vs. 0%; p - 0.042). Conclusiones. La mortalidad de la cirugía para complicaciones de la enfermedad diverticular de colon se asocia a un grado de Hinchey elevado. La resección con anastomosis primaria es un procedimiento seguro en casos seleccionados.


Assuntos
Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Diverticulose Cólica/cirurgia , Complicações Pós-Operatórias , Anastomose Cirúrgica , Colostomia/métodos , Diverticulose Cólica/complicações , Diverticulose Cólica/mortalidade , México/epidemiologia , Estudos Retrospectivos
9.
Arch Surg ; 141(2): 150-3; discussion 154, 2006 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16490891

RESUMO

HYPOTHESIS: The addition of molgramostim (recombinant human granulocyte-macrophage colony-stimulating factor) to antibiotic therapy for nontraumatic and generalized abdominal sepsis is effective and has a significant impact on length of hospitalization, direct medical costs, and mortality. DESIGN: Randomized, double-blind, placebo-controlled clinical trial. SETTING: Tertiary referral center. PATIENTS: Fifty-eight patients with abdominal sepsis. INTERVENTIONS: Patients were allocated to receive, in addition to ceftriaxone sodium, amikacin sulfate, and metronidazole, molgramostim in a daily dosage of 3 microg/kg for 4 days (group 1) or placebo (group 2). Antibiotics were administered for at least 5 days and discontinued after clinical improvement had occurred and white blood cell count had been normal for 48 hours. MAIN OUTCOME MEASURES: Time to improvement, duration of antibiotic therapy, hospital stay, complications, mortality, and adverse reactions to drugs. RESULTS: Median time to improvement was 2 days in group 1 and 4 days in group 2 (P<.005). Median length of hospitalization was 9 and 13 days, respectively (P<.001), and median duration of antibiotic therapy was 9 and 13 days, respectively (P<.001). Numbers of infectious complications in the 2 groups were, respectively, 6 and 16 (P = .02); of residual abscesses, 3 and 5; and of deaths, 2 and 2. Costs per patient were 12,333 dollars and 16,081 dollars (US dollars), respectively. CONCLUSION: Addition of molgramostim to antibiotic therapy reduces the rate of infectious complications, the length of hospitalization, and costs in patients with nontraumatic abdominal sepsis.


Assuntos
Antibacterianos/uso terapêutico , Antineoplásicos/uso terapêutico , Fator Estimulador de Colônias de Granulócitos e Macrófagos/uso terapêutico , Peritonite/complicações , Sepse/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Amicacina/uso terapêutico , Ceftriaxona/uso terapêutico , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Tempo de Internação/tendências , Masculino , Metronidazol/uso terapêutico , Pessoa de Meia-Idade , Peritonite/tratamento farmacológico , Proteínas Recombinantes/uso terapêutico , Sepse/etiologia , Sepse/mortalidade , Taxa de Sobrevida/tendências , Resultado do Tratamento
10.
Hepatogastroenterology ; 52(61): 13-6, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-15782983

RESUMO

BACKGROUND/AIMS: Cystic disease of the biliary tract (CDBT) is characterized by varying degrees of dilatation of the biliary system with high morbidity and mortality in which the surgical management is the corner stone of treatment. The cyst-enterostomies (CE) temporarily solve the obstruction to the biliary flow but have a high long-term morbidity. Complete resection of affected bile ducts with Roux-en-Y derivation (CRR-en-Y) is a good procedure with low mortality and complications. The purpose of the study was to analyze the outcome of CRR-en-Y versus CE in the treatment of CDBS in adult patients from 1970 to 2002. METHODOLOGY: Patients who underwent surgical treatment were divided for their analysis into two groups: Group I: CRR-en-Y and Group II: CE. Following features were compared: demography, clinical picture, postoperative morbimortality, outcome and survival. RESULTS: Thirty-four adult patients were analyzed. There were 82% (28) females and 18% (6) males. The age average was 33.58 years (13-84). Seventy percent (30) were "choledochal cyst". Eighty percent (27) were surgically handled: 52% (14) with CRR-en-Y (Group I) versus 58% (13) with CE (Group II). Both groups were comparable. Without operative mortality and low postoperative morbidity in both, CE had more long-term complications: In this group 70% (9) were readmitted: and 7 underwent reoperation. Mean follow-up was 35 months (6-132) versus 152 months (12-408) respectively. CONCLUSIONS: CRR-en-Y is the standard treatment of CDBS in the adult patient.


Assuntos
Anastomose em-Y de Roux/métodos , Cisto do Colédoco/cirurgia , Coledocostomia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Duodenostomia , Feminino , Humanos , Jejunostomia , Fígado/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
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