Surgical endoscopy
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Comparative Study Observational Study
Incisional hernia after laparoscopic colorectal surgery. Is there any factor associated?
Laparoscopic approach is related to, among others, educing abdominal wall complications such as incisional hernia (IH). However, there are scarce data concerning laparoscopic colorectal surgery (LCRS). The aim of this study was to evaluate related factors and incidence of IH following this approach. ⋯ The incidence of IH after LCRS seems to be acceptable. BMI over 30 kg/m(2) and SSI are strongly associated to this complication.
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Liver volumetry is a critical component of safe hepatic surgery, in order to minimize the risk of postoperative liver failure. Liver volumes can be calculated routinely using the time-consuming gold standard method of manual volumetry. The current work sought to evaluate an alternative automatic technique based on a novel 3D virtual planning software, and to compare it to the manual technique. ⋯ The 3D virtual surgical planning software is accurate and reliable in determining the total liver and future remnant liver volumes. This technique demonstrates a good correlation with the manual technique. Future work will be required to confirm these findings and to evaluate the clinical value of the three-dimensional planning platform.
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Risk factors for complications differ between laparoscopic (LC) and open colectomy (OC) patients, given the selection bias between these groups. How risk factors for these outcomes differ between inpatient and post-discharge phases of care requires further study. ⋯ (1) LC is associated with a lower incidence of post-operative mortality and complications. (2) Risk factors associated with adverse post-operative outcomes change during the post-operative period; surveillance for these outcomes should be tailored by operative technique and phase of post-operative care (3) Obesity is an underappreciated risk for complications following discharge for both LC and OC.
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Bariatric surgery results in long-term weight loss and significant morbidity reduction. Morbidity and mortality following bariatric surgery remain low and acceptable. This study looks to define the trend of morbidity and mortality as it relates to increasing age and body mass index (BMI) in patients undergoing bariatric surgery. ⋯ Morbidity and mortality increase on a predictable trend with increasing age and BMI. There is increased risk of morbidity for stapling procedures when compared to gastric banding, but this must be considered in context of surgical efficacy when choosing a bariatric procedure. These data can be used in preoperative counseling and evaluation of surgical candidacy of bariatric surgical patients.
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Up to 41% of patients report pain after cholecystectomy and in most studies follow-up for these symptoms did not exceed 5 years. The episodic nature of abdominal pain associated with symptomatic cholelithiasis warrants long-term follow-up studies. We assessed which patient and surgical factors were associated with absence of pain and patient-reported success of surgery after ≥ 5 years of follow-up. ⋯ We found a high patient-reported surgery success rate after >5 years of follow-up after cholecystectomy despite residual abdominal pain in some of these patients. None of the patient and surgery-related characteristics were consistently associated with all three outcome measures. This discrepancy between patient' outcomes highlights the need for realistic expectations prior to cholecystectomy.