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1.
Ann Saudi Med ; 44(3): 135-140, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38853477

RESUMO

BACKGROUND: Anastomotic leakage (AL) represents a severe complication after rectal surgery, leading to significant morbidity, mortality, and increased healthcare costs. Despite improvements in surgical methods and perioperative care, the challenge of AL persists. OBJECTIVES: Explore the impact of body mass index (BMI) on the risk of AL following curative treatment for rectal cancer, providing insight into its predictive value. DESIGN: Retrospective review. SETTINGS: Data were collected from a single tertiary center, emphasizing the specialized postoperative outcomes in a high-care setting. PATIENTS AND METHODS: The study population was comprised patients who underwent sphincter-saving surgery combined with neoadjuvant chemoradiation for rectal cancer from 2001 to 2011. Patients with anastomotic stenosis were excluded. MAIN OUTCOME MEASURES: The primary outcome investigated was the occurrence of AL post-surgery. Secondary outcomes included the assessment of local cancer recurrence rates within the AL group. SAMPLE SIZE: 224; 13 excluded. RESULTS: Of 237 patients who underwent surgery, 13 with anastomotic stenosis were excluded from this study. Of the remaining 224, 15 individuals (6.3%) developed AL. A potential association between higher BMI and increased AL risk was identified. Additionally, the study noted a higher incidence of local rectal cancer recurrence in the group that developed leakage. CONCLUSION: The findings suggest BMI as a significant predictive factor for AL after curative rectal cancer treatment. This emphasizes the need for heightened awareness and possible preoperative counseling for obese patients regarding their increased risk of postoperative leakage. LIMITATIONS: The study was retrospective with all the inherit biases of such studies. The sample size was small and this may have introduced a type 2 statistical error.


Assuntos
Fístula Anastomótica , Índice de Massa Corporal , Neoplasias Retais , Humanos , Neoplasias Retais/cirurgia , Fístula Anastomótica/etiologia , Fístula Anastomótica/epidemiologia , Masculino , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Idoso , Fatores de Risco , Recidiva Local de Neoplasia , Terapia Neoadjuvante/métodos , Terapia Neoadjuvante/efeitos adversos , Adulto
2.
Cureus ; 15(10): e47967, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38034232

RESUMO

Objectives Fistula-in-ano is a common condition that negatively affects the quality of life of its sufferers. A high anal fistula poses a significant challenge for surgeons due to its proximity to the anorectal ring and the potential risk of incontinence rather than recurrence. Many modalities have been used in a justified search for a satisfactory cure for the condition, but the seton remains a mainstay of surgical treatment. Therefore, the rationale of this study is to assess the outcome of treating a high anal fistula using the cutting seton technique in a hospital in Al Madinah, Saudi Arabia. The evaluation is intended through a retrospective analysis of patients' outcomes, comparing its effectiveness to similar articles. Methods This is a retrospective study that includes 50 patients with high anal fistulas who were treated with a cutting seton at the National Guard Hospital over a four-year period (2019-2022). Information obtained from medical records included clinical and demographic data. The data collected during the study was compiled and statistically analyzed using the SPSS Statistics version 26.0 (IBM Corp. Released 2019. IBM SPSS Statistics for Windows, Version 26.0. Armonk, NY: IBM Corp.). A p-value of <0.05 was considered statistically significant. Results A total of 50 patients with high anal fistula treated with a cutting seton were included: 82% were males and 18% were females, with 66% below 45 years of age. Approximately 92% had inter-sphincteric fistulas, and only 28% had a recurrent fistula. Almost all patients (98%) had an MRI done before surgery. Around 70% of patients were completely cured, 26% had minor complications, 8% of the operated patients experienced mild incontinence, and only one recurrence (2%). Conclusion The cutting seton is still a valid modality in treating patients with a high anal fistula, as it is considerably safe, effective, and yields good outcomes. Standard preoperative assessment and thorough surgical techniques are cornerstones for achieving a satisfactory outcome.

3.
Ann Saudi Med ; 43(2): 76-81, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37031376

RESUMO

BACKGROUND: Stomas are associated with multiple complications including dehydration which ultimately affects renal function. These complications begin with changes in the estimated glomerular filtration rate (GFR). OBJECTIVES: Evaluate changes in GFR after stoma creation by stoma type and identify how different types of stoma affect GFR. DESIGN: Retrospective, analytical cohort SETTING: Tertiary care center in Saudi Arabia PATIENTS AND METHODS: The colorectal surgery database was reviewed for all adult patients who underwent stoma creation (permanent and temporary ileostomies and colostomies) or reversal in 2000-2015. GFR was estimated at the first encounter, before the index surgery, at the time of stoma reversal, and upon the last follow-up. Patients with renal impairment, including low GFR before stoma creation, patients who had a temporary stoma converted to a permanent stoma, and patients who died with a stoma were excluded. We studied the association of several demographic and clinical factors on changes in GFR by univariate and multivariate analysis. MAIN OUTCOME MEASURES: Estimated GFR at the last clinic visit for the permanent stoma group and at stoma closure for the temporary stoma group. SAMPLE SIZE: 394 patients (149 ileostomates, 245 colostomates) RESULTS: Thirty-three (8.4%) of the 394 patients had a low GFR: 11 (7.4%) in the ileostomy group and 22 (9%) in the colostomy group (P= .579). The rate of readmissions with ileostomies was higher (11.4%) than with colostomies (3.3%) (P≤.001). The number of temporary ileostomies (n=9, 7.0%) differed from temporary colostomies (n=2, 1.9%) but the difference was not statistically significant (P=.06). In the multivariate analysis, stoma permanency, hypertension, chemotherapy and nephrotoxic drugs were risk factors associated with low GFR. CONCLUSION: Ileostomies were not associated with a high rate of renal function deterioration in comparison to colostomies, but had a significantly higher rate of readmission due to dehydration and electrolytes imbalance possibly due to the hot climate in Saudi Arabia. LIMITATIONS: Retrospective nature and limited sample size which may have resulted in a type 2 statistical error. CONFLICTS OF INTEREST: None.


Assuntos
Desidratação , Estomas Cirúrgicos , Adulto , Humanos , Estudos Retrospectivos , Desidratação/complicações , Centros de Atenção Terciária , Estomas Cirúrgicos/efeitos adversos , Colostomia/efeitos adversos , Colostomia/métodos , Ileostomia/efeitos adversos , Ileostomia/métodos , Rim/cirurgia , Rim/fisiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
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