Reconstrucción de la continuidad digestiva tras cirugía de la diverticulitis aguda complicada. Estudio retrospectivo multicéntrico

Which factors influence the decision to perform Hartmann's reversal in various causative disease situations? A retrospective cohort study between 2006 and 2021

AIM

Our aim was to investigate the predictive factors for Hartmann's reversal and to describe the differences in the rates and timings of Hartmann's reversal for various causative diseases.

METHOD

In this multicentre retrospective cohort study patients who underwent Hartmann's procedure (HP) between 2006 and 2018 were enrolled. To describe the demographic patterns of Hartmann's reversal through to 2021, we analysed the cumulative incidence rate of Hartmann's reversal over time based on the Kaplan-Meier failure estimate. Multivariable Cox proportional hazard analysis was performed with cluster-adjusted robust standard errors to calculate hazard ratios (HRs) for the assessment of variables associated with colostomy reversal.

RESULTS

Of 250 patients who underwent the index HP and survived to discharge, 112 (45%) underwent subsequent Hartmann's reversal (36% for malignant and 51% for benign disease). The causative diseases with the highest probability of colostomy reversal were trauma (85%) and diverticular disease (73%). Conversely, colostomy reversal was performed in only 16% for colonic volvulus and 17% for bowel ischaemia. Home discharge after index HP (HR 5.22, 95% CI 3.31-8.23) and a higher body mass index (HR 1.03, 95% CI 1.01-1.04) were associated with a higher probability of Hartmann's reversal, whereas older age, malignant disease and a history of cardiovascular and psychoneurological diseases were independently associated with a lower probability of colostomy reversal.

CONCLUSION

The probability and timing of Hartmann's reversal varied considerably with the surgical indications for colostomy creation. Our results could help surgeons counsel patients and their families regarding stoma closure surgery to set realistic expectations.

[Nursing interventions in stoma reversal: an integrative reviewIntervenções de enfermagem na inversão do estoma intestinal: uma revisão integrativa]

Introduction

Intestinal stomas have a significant impact on people's quality of life. However, these should be reversed after gastrointestinal transit has been restored or the initial inflammatory response has gone. In addition, patients may refuse to reverse them due to a lack of information and guidance from healthcare professionals. Therefore, it is important to identify nursing interventions in caring for patients with stoma reversal.

Materials and Methods

An integrative literature review was conducted in WOS, PubMed, Scopus, SciELO and Cochrane databases published between 2015 and 2020. 36 articles were selected based on inclusion and exclusion criteria with their methodological analysis.

Results

The following nursing interventions were identified: preoperative assessment, bowel preparation and follow-up of comorbidities in the preoperative period; prophylaxis, skin preparation, surgical technique and abdominal wall closure in the intraoperative period; surgical wound care, quality of life and education in the postoperative period.

Discussion

It is essential to reflect on reversal time, surgical technique and the importance of nursing interventions.

Conclusions

Nursing plays an important role in stoma reversal not only because of physical care and education provided, but also the interventions applicable to social and emotional contexts affecting the patient's lifestyle.

Correlation between ASA Grade with reversal of Hartmann's procedure - a retrospective study

Hartmann's procedure involves resecting the rectosigmoid colon, closure of the distal rectal stump, and forming an end colostomy for complicated left colon diverticulitis or malignancy. Recovery from the initial operation can, in a second stage, be followed by a reversal stage with the restoration of bowel continuity. This study aimed to assess the reversal rate and its correlation with demographic data, ASA grade, and length of hospital stay. All patients who underwent Hartmann's emergency procedure from 2014 to 2018 at Lewisham and Greenwich hospital were enrolled in this retrospective study. Data was collected from the inpatient electronic files and NELA (UK National Laparotomy Audit). 118 patients were included in the study, with 57.6% females and a median age of patients of 69 years (range 35-91). Findings of the study indicate that the most common indications for Hartmann's procedure were diverticular complications 60% (n=71) and benign perforated sigmoid or rectosigmoid cancer 16% (n=19). The average length of hospital stay was 24 days (range n=2 - 212 days). The reversal rate was 34.9% (41/118 cases). No significant difference was observed between gender and length of hospital stay in relation to the reversal rate while there was a significant correlation between age and ASA grade in relation to reversal rate; the calculated P values were recorded as (<0.000) and (<0.009) respectively. Our results show that the highest reversal rate was observed in younger and fitter (I-II) ASA grade patients. The most common medical complication from reversal of Hartmann's procedure was an anastomotic leak (n=6, 16.7%). Reversal rate of Hartmann's procedure was 34.9%. The average timeframe for reversal was within 18-20 months. There was a significant correlation between age and ASA grade in relation to reversal rate.

Optimal Operative Strategy for Hinchey III Sigmoid Diverticulitis: A Decision Analysis

BACKGROUND

Operative approaches for Hinchey III diverticulitis include the Hartmann procedure, primary resection and anastomosis, and laparoscopic lavage. Several randomized controlled trials and meta-analyses have compared these approaches; however, results are conflicting and previous studies have not captured the complexity of balancing surgical risks and quality of life.

OBJECTIVE

This study aimed to determine the optimal operative strategy for patients with Hinchey III sigmoid diverticulitis.

DESIGN

We developed a Markov cohort model, incorporating perioperative morbidity/mortality, emergency and elective reoperations, and quality-of-life weights. We derived model parameters from systematic reviews and meta-analyses, where possible. We performed a second-order Monte Carlo probabilistic sensitivity analysis to account for joint uncertainty in model parameters.

SETTING

This study measured outcomes over patients' lifetime horizon.

PATIENTS

The base case was a simulated cohort of 65-year-old patients with Hinchey III diverticulitis. A scenario simulating a cohort of highly comorbid 80-year-old patients was also planned.

INTERVENTIONS

Hartmann procedure, primary resection and anastomosis (with or without diverting ileostomy), and laparoscopic lavage were performed.

MAIN OUTCOME MEASURES

Quality-adjusted life years were the primary outcome measured.

RESULTS

Following surgery for Hinchey III diverticulitis, 39.5% of patients who underwent the Hartmann procedure, 14.3% of patients who underwent laparoscopic lavage, and 16.7% of patients who underwent primary resection and anastomosis had a stoma at 12 months. After applying quality-of-life weights, primary resection and anastomosis was the optimal operative strategy, yielding 18.0 quality-adjusted life years; laparoscopic lavage and the Hartmann procedure yielded 9.6 and 13.7 fewer quality-adjusted life months. A scenario analysis for elderly, highly comorbid patients could not be performed because of a lack of high-quality evidence to inform model parameters.

LIMITATIONS

This model required assumptions about the long-term postoperative course of patients who underwent laparoscopic lavage because few long-term data for this group have been published.

CONCLUSIONS

Although the Hartmann procedure is widely used for Hinchey III diverticulitis, when considering both surgical risks and quality of life, both laparoscopic lavage and primary resection and anastomosis provide greater quality-adjusted life years for patients with Hinchey III diverticulitis, and primary resection and anastomosis appears to be the optimal approach. See Video Abstract at http://links.lww.com/DCR/B223. ESTRATEGIA OPERATIVA ÓPTIMA EN DIVERTICULITIS HINCHEY III DE SIGMOIDES: UN ANÁLISIS DE DECISION: Los enfoques quirúrgicos para la diverticulitis Hinchey III incluyen el procedimiento de Hartmann, la resección primaria y anastomosis, y el lavado laparoscópico. Varios ensayos controlados aleatorios y metanálisis han comparado estos enfoques; sin embargo, los resultados son contradictorios y los estudios previos no han captado la complejidad de equilibrar los riesgos quirúrgicos y la calidad de vida.Determinar la estrategia operativa óptima para pacientes con diverticulitis Hinchey III de sigmoides.Desarrollamos un modelo de cohorte de Markov, incorporando morbilidad / mortalidad perioperatoria, reoperaciones electivas y de emergencia, y pesos de calidad de vida. Derivamos los parámetros del modelo de revisiones sistemáticas y metaanálisis, cuando fue posible. Realizamos un análisis de sensibilidad probabilístico Monte Carlo de segundo orden para tener en cuenta la incertidumbre conjunta en los parámetros del modelo.Seguimiento de por vida.El caso base fue una cohorte simulada de pacientes de 65 años con diverticulitis de Hinchey III. También se planeó un escenario que simulaba una cohorte de pacientes de 80 años altamente comórbidos.Procedimiento de Hartmann, resección primaria y anastomosis (con o sin desviación de ileostomía) y lavado laparoscópico.Años de vida ajustados por calidad.Después de la cirugía para la diverticulitis de Hinchey III, el 39.5% de los pacientes que se sometieron al procedimiento de Hartmann, el 14.3% de los pacientes que se sometieron a un lavado laparoscópico, y el 16.7% de los pacientes que se sometieron a resección primaria y anastomosis tuvieron un estoma a los 12 meses. Después de aplicar el peso de la calidad de vida, la resección primaria y la anastomosis fueron la estrategia operativa óptima, que dio como resultado 18.0 años de vida ajustados en función de la calidad; el lavado laparoscópico y el procedimiento de Hartmann arrojaron 9.6 y 13.7 meses de vida ajustados en función de la calidad, respectivamente. No se pudo realizar un análisis de escenarios para pacientes de edad avanzada altamente comórbidos debido a la falta de evidencia de alta calidad para informar los parámetros del modelo.Este modelo requirió suposiciones sobre el curso postoperatorio a largo plazo de pacientes que se sometieron a lavado laparoscópico, ya que se han publicado pocos datos a largo plazo para este grupo.Aunque el procedimiento de Hartmann se usa ampliamente para la diverticulitis de Hinchey III, cuando se consideran tanto los riesgos quirúrgicos como la calidad de vida, tanto el lavado laparoscópico como la resección primaria y la anastomosis proporcionan una mayor calidad de años de vida ajustada para los pacientes con diverticulitis de Hinchey III y la resección primaria y anastomosis parece ser el enfoque óptimo. Consulte Video Resumen en http://links.lww.com/DCR/B223.