MARCOS FIGUEIREDO MELLO

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  • article 1 Citação(ões) na Scopus
    Single-stage Abdominoplasty Using Groin Flaps Without Osteotomies: Management of Exstrophy-epispadias Complex
    (2018) GIRON, Amilcar Martins; MELLO, Marcos Figueiredo; BERJEAUT, Ricardo Haidar; MACHADO, Marcos Giannetti; SILVA, Gabriel Carvalho dos Anjos; CEZARINO, Bruno Nicolino; OLIVEIRA, Lorena Marcalo; LOPES, Roberto Iglesias; DENES, Francisco Tibor
    BACKGROUND The optimal treatment for children born with exstrophy-epispadia complex is still a matter of AND OBJECTIVE debate.(1,2,3) We demonstrate the Single-Stage Abdominoplasty using Groin Flap technique to close the abdominal wall of children with classic bladder exstrophy (CBE) without osteotomy neither radical soft tissue mobilization. Advantages over current techniques are less risk of penile tissue loss and avoidance of osteotomies. MATERIAL AND METHODS Abdominal wall repair consists in using the hypogastric skin, rectus, and obliquus externus abdom inalis muscle fascial flaps. These groin flaps are rotated medially resulting in a very strong abdominal wall support. Groin flaps are made of rectus anterior fascia rotated medially, flipped over, and sutured with Prolene sutures to close the defect. By rotating the fascial flaps medially, complete reinforcement of the abdominal wall to the level of the pubic bone is achieved. This permits abdominal closure maintenance without tension. RESULTS Groin flap was applied to 128 patients with CBE referenced from all over the country. Most of these patients returned to their home areas making difficult their follow up. However, we have 44 cases that have regular clinical visits. Mean follow-up was 10.3 4.5 years (2 years 8 months-16 years). Successful closure was achieved in 43 patients (97.7%) as a single procedure; one patient had a complete wound dehiscence and needed another reconstruction (2.2%). Four patients (9.1%) presented abdominal hernias that needed surgical management. When continence is evaluated, we present similar literature rates (60%).(4) CONCLUSION Abdominal reconstruction using Groin flaps has advantages over the traditional approaches to CBE. It reduces the surgical steps and facilitates the closure of the abdominal wall without the need of osteotomies and consequent immobilization during the postoperative period. It is feasible at any age and can be also very useful as a salvage technique even after previous failed procedures. Finally, it minimizes the number of surgeries. (C) 2018 Elsevier Inc.
  • article 2 Citação(ões) na Scopus
    Step-by-step Laparoscopic Vesiculectomy for Hemospermia
    (2017) MELLO, Marcos Figueiredo; ANDRADE, Hiury Silva; SROUGI, Victor; ARAP, Marco Antonio; MITRE, Anuar Ibrahim; DUARTE, Ricardo Jordao; SROUGI, Miguel
    Hemospermia has been considered as a benign and self-limiting condition. It usually has an inflammatory or infectious cause. However, recurrent or persistent hemospermia may indicate a more serious underlying pathology, especially over 40 years of age. Biopsy or surgical excision is indicated in cases of suspicious findings during investigation, such as cysts or masses. Open surgery has been considered the definitive form of treatment, however, it can be associated with significant morbidity. With growing experience in laparoscopics, this approach is becoming the preferable way to access the seminal vesicles. Our objective is to demonstrate a step-by-step operative technique for laparoscopic unilateral vesiculectomy approach in a man with hemospermia. Case: A 61 year-old man presented with 1 year of hemospermia. He was treated empirically with a fluoroquinolone plus a nonsteroidal anti-inflammatory without resolution of symptoms. Ultrasonography and MRI showed a solid-cystic mass in the right seminal vesicle. The patient was submitted to a laparoscopic unilateral vesiculectomy. Histopathological analysis showed intraluminal dilatation with blood content. During follow-up, complete resolution of symptoms was seen. Results: Three patients composed our cohort. Mean age was 53 years-old (range 45-61 years), the right side was more commonly affected (two unilateral on the right and bilateral). Mean operative time was 55 minutes (range 40-120min). One patient presented amyloidosis in the histopathological analysis. All cases presented complete resolution of symptoms. Conclusions: Laparoscopic vesiculectomy is a safe and feasible approach in cases of hemospermia. This technique showed good outcomes and minimal morbidity.
  • article 0 Citação(ões) na Scopus
    Ureteral clipping for the treatment of a non-functioning upper kidney moiety associated with a massive ureterocele: step-by-step description of a novel technique
    (2019) LOPES, R. I.; MELLO, M. F.; KOYLE, M. A.; LORENZO, A. J.
    Objective The objective of this video is to illustrate feasibility of the ureteral ligation for the treatment of massive ureteroceles associated with non-functioning upper kidney moieties in duplex kidneys. Materials and methods In this video, one case is presented to demonstrate this novel technique. A nine-year-old boy presented with progressive lower urinary tract symptoms. Radiological workup depicted a duplex kidney on the left side with the absence of function on the upper pole and hydroureteronephrosis with a massive ureterocele. Laparoscopic ureteral transection, drainage, and ligation of both extremities of the enlarged ureter (upper pole ureter) were performed. Results Immediately after ureteral ligation, ultrasonic evidence of ureterocele decompression and improved hydroureteronephrosis was observed. This patient remained asymptomatic without postoperative complications after 3 years. De novo reflux was not observed. Conclusion Ureteral ligation, as demonstrated in the video, is a good approach for the treatment of massive ureteroceles associated with non-functioning upper kidney moieties in duplex kidneys. Compared with the current standard techniques (incision/puncture), ureteral ligation has the clear advantage of not causing 'de novo reflux' or unsuccessful deobstruction, and is not as surgically demanding as other reconstructive/ablative techniques. The disadvantage is the need of regular clinical and ultrasonographic follow-up.