Surgery today
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Review Case Reports
Portomesenteric venous gas in acute bowel ischemia: report of a case.
Portomesenteric venous gas and pneumatosis intestinalis (PI) are rare but important radiographic findings. They are usually discussed separately in the literature and little is known about the clinical importance of their combination in acute bowel ischemia. ⋯ We report a case of portomesenteric venous gas combined with band-like pneumatosis, diagnosed based on CT evidence of both findings. We performed an emergency laparotomy for suspected acute bowel ischemia, which was confirmed by the operative findings.
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Case Reports
Late-onset chylothorax after blunt chest trauma at an interval of 20 years: report of a case.
We herein report an extremely rare case of a patient chylothorax at an interval of 20 years after thoracic vertebrae fractures, who underwent a successful thoracoscopic thoracic duct ligation and pleurodesis. A 51-year-old man was referred to our hospital with shortness of breath on effort about 1 month after participating in archery. Twenty years previously, he was involved in a traffic accident. ⋯ On the left side, pleurodesis was effective. The patient has since remained symptom free and has been followed up on an outpatient basis for 9 months after the 100th postoperative day. We assumed that the chylothorax in this case was related to the earlier traffic accident.
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Review Meta Analysis
Wound infection after a laparoscopic resection for colorectal cancer.
The aim of this study was to investigate whether the wound infection (WI) rate in laparoscopic surgery (LS) for colorectal cancer is lower than that in open surgery (OS), and to evaluate the influence of perioperative intravenous antibiotic prophylaxis on the development of WI in LS. ⋯ Laparoscopic surgery for colorectal cancer is considered a surgical technique that has a lower incidence of WI in comparison to OS. Well-designed prospective, randomized controlled trials should therefore be conducted to evaluate whether intraoperative repeated dosing or postoperative repeated dosing is effective in reducing WI in LS.
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Comparative Study
Cervical mediastinoscopy versus computed tomography for detecting enlarged mediastinal lymph nodes in non-cancerous lung diseases.
Cervical mediastinoscopy (CM) is considered to be the gold standard for evaluating mediastinal lymph nodes. The aim of this study was to determine the diagnostic yield of computed tomography (CT) and CM for detecting enlarged mediastinal lymph nodes in non-malignant pulmonary diseases. We retrospectively investigated the correlation and differentiation between chest CT and CM findings in terms of sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV), in 30 patients with granulomatous lung disease diagnosed by CM and isolated enlarged lymph nodes seen on CT scans. ⋯ Thus, when CM is used for diagnostic purposes, the small lymph nodes in station 1, obtained by careful dissection of the higher mediastinal region, can be helpful. Generally, there is no absolute consistency between the findings of CM and CT. For this reason, obtaining samples from each station regardless of CT findings is recommended.
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Spontaneous pneumothorax and pneumomediastinum is an uncommon condition and its association with pneumorrhachis (air inside the spinal canal) is even more unusual. An early diagnosis is lifesaving for this potentially fatal condition. We herein present the multidetector computed tomography features of a patient with pneumorrhachis with spontaneous pneumothorax and pneumomediastinum.