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Introduction and importance: More than 600 cases of De Garengeot's hernia, characterized by a femoral hernia containing the vermiform appendix, have been reported. The surgical method of choice has been an appendectomy and a primary hernia repair. Since the emergence of laparoscopy, this is undoubtedly an option. However, the treatment of the appendix remains in most reports as an appendectomy. Successful appendix-sparing treatment of De Garengeot's hernia via laparotomy or laparoscopy has been described, mainly since the COVID-19 pandemic. Case presentation: We report a new case of an 80-year-old woman with an incarcerated De Garengeot's appendiceal femoral-crural hernia, successfully treated entirely laparoscopically. She had noticed the protrusion of a lump in her right inguinal region for two months. Radiological studies, ultrasonography (US), and computed tomography (CT) were inconclusive. Due to the failure in the preoperative diagnosis, a minimally invasive endoscopic approach was performed. Although the distal appendix appeared incarcerated in the femoral ring, there was no evidence of appendicitis. Thus, a fully laparoscopic appendix-sparing transabdominal preperitoneal (TAPP) hernioplasty procedure was undertaken. The patient made an uninterrupted recovery. She did well postoperatively with no complications, left the hospital the same day in a stable condition, returned to complete activities, and has enjoyed good health since. Clinical Discussion: Our literature review shows that in selected cases an appendectomy may be safely avoided, eliminating appendectomy-associated morbidity, and could be considered the first-line alternative when expertise is available. Conclusion: A fully laparoscopic appendix-sparing TAPP approach seems safe and feasible to treat this entity.
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INTRODUCTION: Malignant peritoneal mesothelioma is the most common primary neoplasm of the serous peritoneum. Most patients die of the complications of local disease confined to the peritoneal cavity, while nodal or distant dissemination is extremely rare. Prognosis with traditional therapeutic options is dismal, with a median survival of between 4 and 12 months from diagnosis. The application of a new combined therapy with cytoreductive surgery, intraperitoneal perioperative chemotherapy and heated intraperitoneal intraoperative chemotherapy, followed by early postoperative intraperitoneal chemotherapy is currently providing good results, in some instances even allowing curative intent. We present a series of patients treated with this triple combined therapy. MATERIAL AND METHOD: Between December 1998 and December 2005, 78 cytoreductive surgeries were performed in 50 patients in our peritoneal carcinomatosis program at the San Jose Policlinic in Vitoria (Spain), for distinct reasons. Among these patients, surgery was performed on 11 occasions in seven patients with a diffuse malignant peritoneal mesothelioma. The present study focuses on this latter group of seven patients. RESULTS: Eleven cytoreductions were performed in seven patients with diffuse malignant peritoneal mesothelioma. There were four men and three women, with a mean age of 50 years (range 31-57 years). None of the patients had a history of occupational exposure to asbestos or contact with this substance. All the patients had received more than one surgical intervention before entering our program. Only two patients had also received systemic chemotherapy as adjuvant treatment after their initial diagnosis, as the only possible therapeutic alternative. Treatment with curative intent was provided, obtaining complete cytoreduction of macroscopic disease in all patients, followed by application of intraperitoneal perioperative chemotherapy for the treatment of any residual microscopic disease. Pathologic analysis showed biphasic sarcomatous mesothelioma in two patients and epithelial mesothelioma in the remaining five patients. Postoperative complications occurred in five patients, resulting in a mean length of postoperative hospital stay of 41.5 days (range 17-84 days). Three patients died from disease progression at 3, 9 and 11 months after the initial cytoreduction; of these, two patients had diffuse biphasic sarcomatous mesothelioma. The remaining four patients are still alive at 5, 9, 19 and 54 months after the initial cytoreduction without evidence of disease at the present time. CONCLUSIONS: Radical oncologic cytoreductive surgery combined with intraperitoneal perioperative chemotherapy provides good results with prolonged survival in selected cases, although morbidity is high. Based in our experience, biphasic sarcomatous mesotheliomas should be excluded from this protocol because of their aggressiveness; these tumors should be included only in conventional therapeutic strategies with palliative intent.
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Mesotelioma/terapia , Neoplasias Peritoneales/terapia , Adulto , Terapia Combinada , Femenino , Humanos , Hipertermia Inducida , Masculino , Mesotelioma/tratamiento farmacológico , Mesotelioma/cirugía , Persona de Mediana Edad , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugíaRESUMEN
Hepatic portal venous gas in adults is a rare entity. The most frequent cause is intestinal ischemia. However, an increasing number of cases associated with benign conditions suitable for conservative treatment are being reported. We review the literature to define the clinical significance of portal venous gas, the role of computed tomography, and the need to perform emergency exploratory laparotomy.
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Embolia Aérea , Vena Porta , Algoritmos , Embolia Aérea/diagnóstico , Embolia Aérea/terapia , Humanos , Hígado/irrigación sanguíneaRESUMEN
Colorectal cancer is the most frequent digestive tumor. The incidence of abdominal dissemination is high and all studies of the natural history of colorectal carcinomatosis demonstrate that prognosis in these patients is poor, with a mean survival of between 5 and 9 months. Furthermore, the results of systemic adjuvant treatment are disappointing, with a maximum survival of 18 months. Consequently, other treatment strategies need to be studied and developed. We present a review of the principles that underlie Sugarbakers treatment protocol, which includes maximal cytoreductive surgery for the treatment of macroscopic disease through peritonectomy together with perioperative intraperitoneal intensification chemotherapy for residual microscopic disease. We present all the phase II studies with more than 10 treated patients published in the medical literature by the main groups working in this line of treatment, together with the only phase III study published to date. With this new therapeutic alternative, the mean overall survival at 2 and 5 years is 40% and 20% respectively. Based on these results, this new therapeutic approach is recommended as the treatment of choice in these unfortunate patients. The limits of the treatment of advanced colorectal cancer are also discussed.