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BACKGROUND: The puborectalis muscle is an important muscle for the maintenance of fecal continence. We present a novel surgical technique for repair of symptomatic avulsed puborectalis muscle. CASE: This woman presented with dyspareunia and fecal incontinence since the vaginal birth of her child 2 years before. The diagnosis of an avulsed right puborectalis was made by physical examination and confirmed by magnetic resonance imaging and three-dimensional ultrasonography. Fascia lata was harvested from the patient's thigh and used to reconstitute the missing portion of the puborectalis muscle. At 12 months postoperatively, the patient was continent of stool and relieved of dyspareunia. CONCLUSION: The patient's dyspareunia and fecal incontinence were alleviated by restoring normal anatomy.
Assuntos
Dispareunia/cirurgia , Fascia Lata/transplante , Incontinência Fecal/cirurgia , Músculo Esquelético/cirurgia , Diafragma da Pelve/cirurgia , Transtornos Puerperais/cirurgia , Dispareunia/diagnóstico , Dispareunia/etiologia , Incontinência Fecal/diagnóstico , Incontinência Fecal/etiologia , Feminino , Humanos , Músculo Esquelético/patologia , Complicações do Trabalho de Parto/diagnóstico , Complicações do Trabalho de Parto/etiologia , Complicações do Trabalho de Parto/cirurgia , Diafragma da Pelve/patologia , Gravidez , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/etiologiaRESUMO
The nonoperative management including endovascular treatment of traumatic injuries to most abdominal solid viscera is increasingly gaining acceptance as treatment of choice in a select group of patients. The indications, techniques, and principles of endovascular management of hepatic, splenic, and renal injuries are discussed in this review.
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Renal vascular abnormalities included in this review are renal artery aneurysms (RAA) and renal arteriovenous malformations (AVM). The clinical presentation, diagnosis, and principles of management with emphasis on endovascular techniques are discussed.
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The tumor genome of a patient with advanced pancreatic cancer was sequenced to identify potential therapeutic targetable mutations after standard of care failed to produce any significant overall response. Matched tumor-normal whole-genome sequencing revealed somatic mutations in BRAF, TP53, CDKN2A, and a focal deletion of SMAD4 The BRAF variant was an in-frame deletion mutation (ΔN486_P490), which had been previously demonstrated to be a kinase-activating alteration in the BRAF kinase domain. Working with the Novartis patient assistance program allowed us to treat the patient with the BRAF inhibitor, dabrafenib. The patient's overall clinical condition improved dramatically with dabrafenib. Levels of serum tumor marker dropped immediately after treatment, and a subsequent CT scan revealed a significant decrease in the size of both primary and metastatic lesions. The dabrafenib-induced remission lasted for 6 mo. Preclinical studies published concurrently with the patient's treatment showed that the BRAF in-frame mutation (ΔNVTAP) induces oncogenic activation by a mechanism distinct from that induced by V600E, and that this difference dictates the responsiveness to different BRAF inhibitors. This study describes a dramatic instance of how high-level genomic technology and analysis was necessary and sufficient to identify a clinically logical treatment option that was then utilized and shown to be of clinical value for this individual.
Assuntos
Imidazóis/uso terapêutico , Oximas/uso terapêutico , Neoplasias Pancreáticas/genética , Proteínas Proto-Oncogênicas B-raf/genética , Adenocarcinoma/genética , Idoso , Biomarcadores Tumorais/genética , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Humanos , Neoplasias Pulmonares/genética , Masculino , Mutação , Inibidores de Proteínas Quinases/uso terapêutico , Proteínas Proto-Oncogênicas B-raf/metabolismo , Indução de Remissão , Sequenciamento Completo do Genoma/métodos , Neoplasias PancreáticasAssuntos
Angioplastia com Balão , Artéria Mesentérica Superior , Trombectomia/instrumentação , Trombose/terapia , Idoso , Feminino , Humanos , StentsRESUMO
A 52 year old male presented with changes in bowel movements, and a mass was detected on digital rectal exam. Both CT and MRI revealed a large pelvic and gluteal mass filling the pelvic cavity displacing the adjacent pelvic structures. After surgical removal, pathology revealed solitary fibrous tumor; a rare neoplasm uncommonly discovered in the thorax, and even less commonly in extrapleural locations. We discuss in this article imaging findings and histological features of extrapleural solitary fibrous tumor.
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OBJECTIVES: Pancreaticopleural fistula (PPF) is an unusual complication of chronic pancreatitis. Its diagnosis is obscured by predominance of pulmonary symptoms. A review of clinical presentation, etiology, diagnostic, and treatment modalities is presented in context of 2 cases from our institution. METHODS: Case reports and case series of PPFs in the English literature from 1960 to 2007 were identified in the PubMed, OVID, and EMBASE search engines. RESULTS: Fifty-two cases of PPF were identified. Common presenting complaint was dyspnea (65%) followed by abdominal pain (29%), cough (27%) and chest pain (23%). Computed tomography scanning diagnosed PPF in 8 (47%) of 17 patients, endoscopic retrograde cholangiopancreatography diagnosed PPF in 25 (78%) of 32 patients, and magnetic resonance cholangiopancreatography diagnosed PPF in 8 (80%) of 10 patients. Twenty-one patients (65%) improved with conservative management alone. Interventional therapy (5 endoscopic and 6 surgical interventions) was eventually needed in 35% of the patients after failing conservative management. CONCLUSIONS: Pancreaticopleural fistula is a rare finding and requires a high index of suspicion for patients presenting with chest symptoms or pleural effusion and with history of pancreatitis or alcoholism. Magnetic resonance cholangiopancreatography is the better initial choice for being a noninvasive procedure and for better demonstration of complete main pancreatic duct obstruction. Restoring anatomic continuity is important if conservative approach fails.