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1.
Int Braz J Urol ; 38(1): 4-16, 2012.
Article in English | MEDLINE | ID: mdl-22397780

ABSTRACT

Despite significant advances in laparoscopic technique and technologies, laparoscopic Urologic surgery remains technically demanding regarding various surgical steps including the challenge of specimen retrieval and extraction, whether to install a drainage system and the best option for wound closure. Laparoscopic specimen entrapment and extraction occurs at what is falsely considered the ″end of the procedure″. During open surgery, after the specimen has been mobilized, the specimen is simply lifted out of the larger incision which has been made to achieve the surgical objectives. In contrast, significant laparoscopic skill is required to entrapand safely extract laparoscopic specimens. Indeed, the Urologist and surgical team which are transitioning from open surgery may disregard this important part of the procedure which may lead to significant morbidity. As such, it is imperative that during laparoscopic procedures, the ″end of the procedure″ be strictly defined as the termination of skin closure and dressing placement. Taking a few minutes to focus on safe specimen entrapment and extraction will substantially reduce major morbidity. The following review focus on the technology and technique of specimen entrapment and extraction, on the matter of whether to install a drainage system of the abdominal cavity and the options for adequate closure of trocar site wounds. This article 's primary objectives are to focus on how to minimize morbidity while maintain the advantages of a minimally invasive surgical approach.


Subject(s)
Abdominal Cavity/surgery , Kidney Diseases/surgery , Laparoscopy/standards , Nephrectomy/standards , Bandages , Humans , Laparoscopy/instrumentation , Nephrectomy/instrumentation , Sutures , Treatment Outcome
2.
Int. braz. j. urol ; 38(1): 4-16, Jan.-Feb. 2012. tab
Article in English | LILACS | ID: lil-623309

ABSTRACT

Despite significant advances in laparoscopic technique and technologies, laparoscopic Urologic surgery remains technically demanding regarding various surgical steps including the challenge of specimen retrieval and extraction, whether to install a drainage system and the best option for wound closure. Laparoscopic specimen entrapment and extraction occurs at what is falsely considered the "end of the procedure". During open surgery, after the specimen has been mobilized, the specimen is simply lifted out of the larger incision which has been made to achieve the surgical objectives. In contrast, significant laparoscopic skill is required to entrap and safely extract laparoscopic specimens. Indeed, the Urologist and surgical team which are transitioning from open surgery may disregard this important part of the procedure which may lead to significant morbidity. As such, it is imperative that during laparoscopic procedures, the "end of the procedure" be strictly defined as the termination of skin closure and dressing placement. Taking a few minutes to focus on safe specimen entrapment and extraction will substantially reduce major morbidity. The following review focus on the technology and technique of specimen entrapment and extraction, on the matter of whether to install a drainage system of the abdominal cavity and the options for adequate closure of trocar site wounds. This article's primary objectives are to focus on how to minimize morbidity while maintain the advantages of a minimally invasive surgical approach.


Subject(s)
Humans , Abdominal Cavity/surgery , Kidney Diseases/surgery , Laparoscopy/standards , Nephrectomy/standards , Bandages , Laparoscopy/instrumentation , Nephrectomy/instrumentation , Sutures , Treatment Outcome
3.
J Endourol ; 25(3): 471-6, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21361825

ABSTRACT

BACKGROUND AND PURPOSE: Bosniak III and IV renal cysts have low mortality potential, and little is reported regarding the feasibility and safety of managing such tumors by laparoscopy and its comparison with open surgery. We report on the experience with 37 complex renal cysts managed in the era of laparoscopy. PATIENTS AND METHODS: A retrospective analysis of a prospective database from all patients with renal tumors who were operated on at our institution was evaluated after Institutional Review Board approval. The database comprises information for demographic, clinical, imaging, preoperative, intraoperative, histologic, and follow-up data. A comparison among all performed approaches was done for demographic, American Society of Anesthesiologists classification, operative time, estimated blood loss, ischemia time, hospital stay, oncologic and survival rate. The cysts removed by laparoscopic partial nephrectomy were compared with the solid tumors removed by the same approach at the same period. RESULTS: The database included 407 patients with renal tumors who were operated on from 2000 to 2009 at our institution. In 36 patients of the total cohort, there were 37 complex renal cysts. No patients with preoperative Bosniak type I or II underwent surgery. Of the cysts, 60% were Bosniak IV, and 86% were confirmed as malignant; 40% were Bosniak III, and 44% were confirmed as malignant. Laparoscopic partial nephrectomy was performed in 67.5%. The tumor size and hospital stay were significantly different in the laparoscopic group. No cyst spillage occurred either by laparoscopy or by the open approach, and no tumor recurrence was found in a mean follow-up of 43.7 months with overall survival of 100%. CONCLUSION: Laparoscopic surgery for complex cysts is safe, feasible, and effective. Nevertheless, regardless of surgical approach, patients with complex renal cysts have excellent overall survival with short-term follow-up.


Subject(s)
Kidney Diseases, Cystic/surgery , Laparoscopy/adverse effects , Laparoscopy/methods , Adult , Aged , Aged, 80 and over , Databases, Factual , Demography , Female , Humans , Kidney Diseases, Cystic/diagnostic imaging , Kidney Diseases, Cystic/pathology , Kidney Neoplasms/pathology , Kidney Neoplasms/surgery , Magnetic Resonance Imaging , Male , Middle Aged , Perioperative Care , Retrospective Studies , Tomography, X-Ray Computed , Treatment Outcome
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