Journal of the American College of Surgeons
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Comparative Study
Mesh inguinodynia: a new clinical syndrome after inguinal herniorrhaphy?
Chronic inguinodynia or neuralgia after conventional inguinal herniorrhaphy is rare, and diagnosing the exact cause is difficult. Treatment has ranged from local injection to remedial surgery with variable results. The increasing popularity of prosthetic mesh repairs (tension free, plug, or laparoscopic) has not eliminated these pain syndromes from occasionally occurring. Recommended management in these situations is extremely difficult. ⋯ Remedial inguinal exploration and mesh removal with or without neurectomy resulted in favorable outcomes in 60% of patients with mesh herniorrhaphy chronic inguinodynia (neuralgia). It appears that coincident neurectomy affords better results than mesh removal alone. Relief with nerve block did not predict favorable outcomes. Despite the popularity and favorable outcomes of prosthetic mesh repairs, persistent postoperative pain still occurs in a small cohort of patients. This may become more evident with the rising interest in laparoscopy. Correcting this problem once presented can be a formidable task. Remedial inguinal surgery with mesh removal and neurectomy will cure selected patients.
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Deep venous thrombosis (DVT) in severely injured patients is a life-threatening complication. Effective and safe thromboprophylaxis is highly desirable to prevent DVT. Low-dose heparin (LDH) and sequential compression device (SCDs) are the most frequently used methods. Inappropriate use of these methods because of the nature or site of critical injuries (eg, brain lesion, solid visceral or retroperitoneal hematoma, extremity fractures) may lead to failure of DVT prophylaxis. ⋯ The incidence of DVT remains high among severely injured patients despite aggressive thromboprophylaxis. A combination of LDH and an SCD showed no advantage over SCD alone in decreasing DVT rates. Risk factors in this group of patients who are already at very high risk are hard to detect; Doppler examinations are justified for surveillance in all critically injured patients. Current methods of thromboprophylaxis seem to offer limited efficacy, and the search for more effective methods should continue.
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There is controversy about the impact on morbidity from delayed diagnoses of blunt hollow viscus injuries. A recent study suggested that the increased morbidity was primarily from delayed diagnosis of blunt duodenal injury (BDI). ⋯ Blunt duodenal injury is an uncommon entity. Despite the presence of suggestive CT and DPL findings, the diagnosis was delayed in 20% of the 35 patients whose records were examined in the study; this delayed diagnosis was associated with increased abdominal complications. Patients with persistent abdominal complaints and equivocal CT or DPL findings should undergo laparotomy or repeat CT scan evaluations.
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Because of the rarity of hilar cholangiocarcinoma, its prognostic risk factors have not been sufficiently analyzed. This retrospective study was undertaken to evaluate various pathologic risk factors which influenced survival after curative hepatic resection or transplantation. ⋯ Satisfactory longterm survivals can be obtained by curative surgery for hilar cholangiocarcinoma either with hepatic resection or liver transplantation. Redefining pTNM stage III and IV-A is proposed to better define prognosis.
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Intrahepatic cholangiocarcinoma (ICC) is the second most common primary liver cancer and constitutes 10% of primary liver malignancies. Surgery is the optimal therapy; the majority of the patients will require extensive resections that are associated with significant morbidity. ⋯ We conclude that an aggressive surgical approach is warranted in patients with ICC because resection offers the only hope for longterm survival. Our findings emphasize the importance of achieving tumor-free margins. Noncurative resection offers a survival advantage over no resection. Histologic examination of resected specimens can help select patients with poor prognoses.