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6.
J Surg Res ; 257: 22-31, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32818781

RESUMO

BACKGROUND: Surgical site infection (SSI) and wound breakdown after emergency laparotomy are common. They incur significant patient morbidity and health care costs. Negative-pressure dressings (NPDs) applied over closed incisions may minimize wound complications. However, its utility in the emergency setting is unknown. Here, we examined whether prophylactic NPD reduces wound complications after emergency laparotomies. METHODS: This is a retrospective review of consecutive emergency laparotomies undertaken at a university hospital from January 2018 to October 2019. Outcomes included the rate of SSI, wound breakdown, hospital-outreach service utilization, wound-related readmissions, and length of stay. Propensity score matched analysis was used to assess bias. RESULTS: A total of 227 emergency laparotomies were reviewed, 70 received NPD and 157 had conventional dressings (controls). SSI was identified in 33 (21.0%) patients from the control group and six (8.6%) from the NPD group (odds ratio 0.35, 95% confidence interval: 0.15-0.85, P = 0.022). Wound breakdown was observed in 21 (13.4%) patients from the control group and three (4.3%) from the NPD group (odds ratio 0.29, 95% confidence interval: 0.09-0.91, P = 0.040). The prophylactic benefit of NPD was most evident in clean-contaminated, contaminated, and dirty wounds. The NPD group had comparatively shorter postoperative stay, less outreach service utilization, and lower rates of wound-related readmissions. Multivariate analysis demonstrated that increasing age, body weight >75 kg, and wound contamination are independent predictors of wound complications, whereas NPD prevented SSI and wound breakdown. CONCLUSIONS: Prophylactic NPD significantly reduced wound complications after emergency laparotomy. This was associated with a substantial health resource saving. This study provides a strong rationale for randomized trials in this area.


Assuntos
Bandagens , Tratamento de Emergência/métodos , Laparotomia/métodos , Tratamento de Ferimentos com Pressão Negativa/métodos , Infecção da Ferida Cirúrgica/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Ferida Cirúrgica , Infecção da Ferida Cirúrgica/epidemiologia , Cicatrização
8.
ANZ J Surg ; 90(7-8): 1459-1464, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32734697

RESUMO

BACKGROUND: Magnetic resonance enterography (MRE) is the mainstay imaging modality in the evaluation of small bowel Crohn's disease (CD) activity and its associated complications. Few studies have assessed the indications for ordering it and its association with management changes. The objective was to identify the current clinical utilization of MRE and associated management changes in patients with established small bowel CD. METHODS: A retrospective audit was conducted on all patients with established CD who underwent MRE at a tertiary centre from November 2014 to December 2017. Clinical indications, radiological findings and management changes were obtained from patient records. RESULTS: A total of 220 patients underwent a total of 287 MRE examinations. The most common indications for ordering MREs were based on patient symptoms (n = 204, 71.1%) and routine disease surveillance (n = 57, 19.9%). The most common radiological findings were inflammation (n = 156, 54.4%) and strictures (n = 98, 34.1%). Management changes post MRE occurred in 152 of 287 (53%) cases. Of the 152 patients, 87 (57.2%) had changes in medical management, 40 (26.3%) had surgical or endoscopic intervention and 25 (16.4%) had both medical and surgical management changes. Management changes following MRE in patients with new or concerning symptoms were significantly higher than in surveillance patients (OR 4.1, P = 0.000003). CONCLUSION: This study provides a foundation for understanding the current utilization of MRE in small bowel CD at a tertiary centre. However, its role in altering management particularly within surveillance patients is yet to be defined. Future prospective trials are required to better delineate its role and develop an algorithm for small bowel CD management.


Assuntos
Doença de Crohn , Doença de Crohn/diagnóstico por imagem , Doença de Crohn/terapia , Humanos , Intestino Delgado/diagnóstico por imagem , Imageamento por Ressonância Magnética , Espectroscopia de Ressonância Magnética , Estudos Retrospectivos
11.
ANZ J Surg ; 90(5): 772-775, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31957146

RESUMO

BACKGROUND: Patients with liver cirrhosis are at a higher risk of perioperative anaesthetic and surgical complications. Surgical repair of abdominal wall hernias in these patients has been widely discouraged. The main objective of this study was to evaluate the post-operative outcomes of patients with liver cirrhosis after inguinal hernia repair at a single institution. METHODS: A retrospective review of a prospectively maintained database of 31 patients with liver cirrhosis undergoing inguinal hernia repair between 2006 and 2016 was undertaken. Data in relation to patient demographics, clinicopathological characteristics, morbidity and mortality were collected. RESULTS: Thirty-one patients with median Model for End-stage Liver Disease score of 14 (7-36) underwent inguinal hernia repair within a 10-year period of our study. There was one mortality in a patient with Model for End-stage Liver Disease score of 36 who presented with a strangulated hernia. Only one patient required return to theatre for the evacuation of haematoma and one patient developed a recurrent hernia in 1-year follow up. CONCLUSION: Inguinal hernia repair in patients with cirrhosis is a safe procedure to perform in the elective setting. Nevertheless, significant consideration must be given in performing these operations in centres with liver transplant units due to their extensive experience in pre-operative optimization to reduce the risk of hepatic decompensation.


Assuntos
Doença Hepática Terminal , Hérnia Inguinal , Laparoscopia , Hérnia Inguinal/cirurgia , Herniorrafia , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/cirurgia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento
13.
J Surg Case Rep ; 2017(10): rjx196, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29423141

RESUMO

The use of mesh in the management of abdominal wall hernias has significantly reduced the incidences of hernia recurrences. The placement of synthetic meshes to reinforce the abdominal wall is not without caveats. Synthetic meshes are associated with a risk of infection. Common causative microorganisms for mesh-related infection range from a diversity of gram positive, gram negative and anaerobic bacteria. However, non-typhoidal Salmonella spp. mesh-related infection remains poorly described in the literature. In this case, we report the management of an immunocompromised patient who developed Salmonella typhimurium mesh-related infection that was complicated by abscess formation.

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